Serein water level at Bierre-lès-Semur today

Is the Serein unusually low at Bierre-lès-Semur?

The Serein at Bierre-lès-Semur read 0.07 m at 20:30 CET on 26 October 2026.

NowHistoryThis dateBy year

Level now

in the lowest 5 percent for the date

0.07 m

20:30 CET on 26 October 2026Provisional

in the lowest 5 percent for the date

The normal range for 26 October is 0.21 m to 1.01 m: the 10th to 90th percentile of the daily highs from 19 October to 2 November in 55 years between 1900 and 2025.

Table: where the water stands

Level	Value
Newest reading	0.07 m, 20:30 CET on 26 October 2026
Normal range for the date	0.21 m to 1.01 m
Median for the date	0.52 m
Lowest in our series	-0.014 m

Past day: -0.001 m
Past week: +0.028 m

The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 305 m above NGF 1884 (the former French sea-level datum, Lallemand).

Level history

in the lowest 5 percent for the date

On 25 October 2026 the Serein at Bierre-lès-Semur averaged 0.099 m.

Three monthsOne yearTen yearsAll time

The last 90 days, against the normal range for each day

Level
Below the normal range
Normal range for the date
Median for the date
A year earlier
Our record

Daily highs of the Serein at Bierre-lès-Semur from 28 July 2026 to 25 October 2026, with the normal range for each day and the same days a year earlier.

Table: The last 90 days, against the normal range for each day

Day	Daily high (m)	Normal range	Median	A year earlier
28 July 2026	0.046 m	0.107 m to 0.670 m	0.367 m	0.102 m
29 July 2026	0.041 m	0.107 m to 0.670 m	0.362 m	0.100 m
30 July 2026	0.034 m	0.104 m to 0.670 m	0.359 m	0.094 m
31 July 2026	0.032 m	0.102 m to 0.670 m	0.356 m	0.096 m
1 August 2026	0.036 m	0.102 m to 0.666 m	0.349 m	0.114 m
2 August 2026	0.038 m	0.101 m to 0.661 m	0.348 m	0.113 m
3 August 2026	0.040 m	0.100 m to 0.660 m	0.346 m	0.099 m
4 August 2026	0.039 m	0.098 m to 0.660 m	0.343 m	0.098 m
5 August 2026	0.038 m	0.097 m to 0.667 m	0.343 m	0.097 m
6 August 2026	0.036 m	0.097 m to 0.670 m	0.341 m	0.096 m
7 August 2026	0.038 m	0.097 m to 0.670 m	0.340 m	0.094 m
8 August 2026	0.036 m	0.097 m to 0.670 m	0.340 m	0.094 m
9 August 2026	0.033 m	0.097 m to 0.670 m	0.339 m	0.095 m
10 August 2026	0.033 m	0.097 m to 0.670 m	0.336 m	0.091 m
11 August 2026	0.032 m	0.097 m to 0.670 m	0.336 m	0.088 m
12 August 2026	0.027 m	0.097 m to 0.671 m	0.338 m	0.087 m
13 August 2026	0.019 m	0.100 m to 0.672 m	0.339 m	0.080 m
14 August 2026	0.021 m	0.102 m to 0.678 m	0.340 m	0.086 m
15 August 2026	0.015 m	0.102 m to 0.680 m	0.338 m	0.080 m
16 August 2026	0.014 m	0.102 m to 0.678 m	0.335 m	0.076 m
17 August 2026	0.014 m	0.102 m to 0.680 m	0.332 m	0.075 m
18 August 2026	0.011 m	0.103 m to 0.680 m	0.329 m	0.072 m
19 August 2026	0.007 m	0.103 m to 0.670 m	0.327 m	0.076 m
20 August 2026	-0.003 m	0.103 m to 0.670 m	0.327 m	0.079 m
21 August 2026	-0.007 m	0.103 m to 0.666 m	0.327 m	0.092 m
22 August 2026	-0.008 m	0.103 m to 0.662 m	0.326 m	0.079 m
23 August 2026	-0.009 m	0.103 m to 0.660 m	0.326 m	0.074 m
24 August 2026	-0.014 m	0.103 m to 0.656 m	0.326 m	0.078 m
25 August 2026	-0.002 m	0.104 m to 0.649 m	0.326 m	0.105 m
26 August 2026	0.002 m	0.104 m to 0.652 m	0.326 m	0.081 m
27 August 2026	0.030 m	0.106 m to 0.650 m	0.323 m	0.092 m
28 August 2026	0.028 m	0.110 m to 0.650 m	0.322 m	0.090 m
29 August 2026	0.023 m	0.113 m to 0.653 m	0.323 m	0.098 m
30 August 2026	0.032 m	0.114 m to 0.653 m	0.323 m	0.096 m
31 August 2026	0.035 m	0.117 m to 0.651 m	0.323 m	0.123 m
1 September 2026	0.035 m	0.119 m to 0.650 m	0.326 m	0.141 m
2 September 2026	0.027 m	0.129 m to 0.646 m	0.328 m	0.164 m
3 September 2026	0.029 m	0.130 m to 0.643 m	0.330 m	0.170 m
4 September 2026	0.025 m	0.132 m to 0.640 m	0.330 m	0.140 m
5 September 2026	0.023 m	0.134 m to 0.640 m	0.332 m	0.140 m
6 September 2026	0.020 m	0.135 m to 0.644 m	0.335 m	0.153 m
7 September 2026	0.020 m	0.138 m to 0.650 m	0.340 m	0.143 m
8 September 2026	0.017 m	0.139 m to 0.650 m	0.348 m	0.131 m
9 September 2026	0.021 m	0.140 m to 0.651 m	0.350 m	0.145 m
10 September 2026	0.022 m	0.140 m to 0.656 m	0.350 m	0.157 m
11 September 2026	0.019 m	0.140 m to 0.658 m	0.358 m	0.151 m
12 September 2026	0.017 m	0.140 m to 0.660 m	0.361 m	0.140 m
13 September 2026	0.016 m	0.140 m to 0.660 m	0.367 m	0.140 m
14 September 2026	0.015 m	0.140 m to 0.660 m	0.378 m	0.139 m
15 September 2026	0.015 m	0.139 m to 0.660 m	0.385 m	0.138 m
16 September 2026	0.015 m	0.139 m to 0.665 m	0.393 m	0.132 m
17 September 2026	0.014 m	0.139 m to 0.680 m	0.397 m	0.138 m
18 September 2026	0.019 m	0.138 m to 0.692 m	0.399 m	0.134 m
19 September 2026	0.021 m	0.138 m to 0.700 m	0.401 m	0.128 m
20 September 2026	0.020 m	0.138 m to 0.711 m	0.402 m	0.121 m
21 September 2026	0.018 m	0.139 m to 0.724 m	0.412 m	0.644 m
22 September 2026	0.020 m	0.139 m to 0.730 m	0.413 m	0.863 m
23 September 2026	0.019 m	0.140 m to 0.730 m	0.413 m	0.998 m
24 September 2026	0.019 m	0.141 m to 0.730 m	0.415 m	0.768 m
25 September 2026	0.019 m	0.142 m to 0.730 m	0.419 m	0.653 m
26 September 2026	0.019 m	0.148 m to 0.730 m	0.430 m	0.644 m
27 September 2026	0.019 m	0.160 m to 0.740 m	0.445 m	0.642 m
28 September 2026	0.018 m	0.161 m to 0.740 m	0.452 m	0.592 m
29 September 2026	0.017 m	0.165 m to 0.749 m	0.453 m	0.537 m
30 September 2026	0.019 m	0.171 m to 0.764 m	0.460 m	0.494 m
1 October 2026	0.019 m	0.175 m to 0.770 m	0.465 m	0.460 m
2 October 2026	0.019 m	0.179 m to 0.782 m	0.470 m	0.431 m
3 October 2026	0.019 m	0.181 m to 0.790 m	0.488 m	0.402 m
4 October 2026	0.019 m	0.181 m to 0.800 m	0.490 m	0.418 m
5 October 2026	0.019 m	0.186 m to 0.808 m	0.495 m	0.447 m
6 October 2026	0.019 m	0.186 m to 0.818 m	0.495 m	0.393 m
7 October 2026	0.039 m	0.186 m to 0.820 m	0.495 m	0.369 m
8 October 2026	0.053 m	0.187 m to 0.836 m	0.498 m	0.343 m
9 October 2026	0.039 m	0.187 m to 0.853 m	0.500 m	0.328 m
10 October 2026	0.042 m	0.187 m to 0.879 m	0.502 m	0.350 m
11 October 2026	0.042 m	0.190 m to 0.890 m	0.501 m	0.298 m
12 October 2026	0.041 m	0.193 m to 0.896 m	0.500 m	0.291 m
13 October 2026	0.042 m	0.196 m to 0.910 m	0.498 m	0.315 m
14 October 2026	0.042 m	0.198 m to 0.915 m	0.500 m	0.300 m
15 October 2026	0.043 m	0.198 m to 0.920 m	0.500 m	0.296 m
16 October 2026	0.042 m	0.199 m to 0.927 m	0.500 m	0.285 m
17 October 2026	0.042 m	0.199 m to 0.930 m	0.501 m	0.277 m
18 October 2026	0.042 m	0.198 m to 0.930 m	0.500 m	0.269 m
19 October 2026	0.043 m	0.198 m to 0.932 m	0.500 m	0.268 m
20 October 2026	0.052 m	0.198 m to 0.944 m	0.501 m	0.264 m
21 October 2026	0.054 m	0.202 m to 0.949 m	0.501 m	0.273 m
22 October 2026	0.053 m	0.205 m to 0.960 m	0.502 m	0.537 m
23 October 2026	0.058 m	0.206 m to 0.978 m	0.504 m	0.776 m
24 October 2026	0.067 m	0.207 m to 0.980 m	0.508 m	0.774 m
25 October 2026	0.099 m	0.208 m to 0.989 m	0.516 m	0.614 m

The last 12 months, against the normal range for each day

Level
Below the normal range
Above the normal range
Normal range for the date
Median for the date
Our record

Daily highs of the Serein at Bierre-lès-Semur from 25 October 2025 to 25 October 2026, with the normal range for each day.

Table: The last 12 months, against the normal range for each day

Day	Daily high (m)	Normal range	Median
25 October 2025	0.614 m	0.208 m to 0.989 m	0.516 m
26 October 2025	0.579 m	0.210 m to 1.006 m	0.521 m
27 October 2025	0.753 m	0.212 m to 0.999 m	0.537 m
28 October 2025	0.812 m	0.214 m to 1.017 m	0.550 m
29 October 2025	0.727 m	0.217 m to 1.030 m	0.571 m
30 October 2025	0.814 m	0.218 m to 1.090 m	0.591 m
31 October 2025	0.800 m	0.223 m to 1.100 m	0.598 m
1 November 2025	0.673 m	0.223 m to 1.106 m	0.610 m
2 November 2025	0.636 m	0.225 m to 1.117 m	0.611 m
3 November 2025	0.643 m	0.227 m to 1.118 m	0.619 m
4 November 2025	0.618 m	0.231 m to 1.114 m	0.621 m
5 November 2025	0.583 m	0.236 m to 1.105 m	0.629 m
6 November 2025	0.556 m	0.239 m to 1.114 m	0.630 m
7 November 2025	0.537 m	0.252 m to 1.136 m	0.630 m
8 November 2025	0.530 m	0.259 m to 1.175 m	0.630 m
9 November 2025	0.513 m	0.263 m to 1.203 m	0.632 m
10 November 2025	0.496 m	0.265 m to 1.217 m	0.637 m
11 November 2025	0.475 m	0.270 m to 1.223 m	0.640 m
12 November 2025	0.465 m	0.273 m to 1.236 m	0.640 m
13 November 2025	0.444 m	0.276 m to 1.250 m	0.640 m
14 November 2025	0.434 m	0.278 m to 1.250 m	0.642 m
15 November 2025	0.638 m	0.279 m to 1.290 m	0.647 m
16 November 2025	0.703 m	0.283 m to 1.371 m	0.650 m
17 November 2025	0.685 m	0.284 m to 1.436 m	0.657 m
18 November 2025	0.661 m	0.288 m to 1.460 m	0.661 m
19 November 2025	0.600 m	0.295 m to 1.481 m	0.665 m
20 November 2025	0.695 m	0.302 m to 1.500 m	0.670 m
21 November 2025	0.701 m	0.305 m to 1.500 m	0.680 m
22 November 2025	0.665 m	0.311 m to 1.494 m	0.684 m
23 November 2025	0.679 m	0.318 m to 1.486 m	0.688 m
24 November 2025	1.486 m	0.323 m to 1.486 m	0.701 m
25 November 2025	1.422 m	0.326 m to 1.500 m	0.720 m
26 November 2025	1.470 m	0.332 m to 1.500 m	0.728 m
27 November 2025	1.293 m	0.340 m to 1.502 m	0.737 m
28 November 2025	1.076 m	0.358 m to 1.505 m	0.745 m
29 November 2025	1.199 m	0.367 m to 1.506 m	0.756 m
30 November 2025	1.107 m	0.374 m to 1.517 m	0.760 m
1 December 2025	1.005 m	0.388 m to 1.546 m	0.765 m
2 December 2025	0.924 m	0.401 m to 1.567 m	0.771 m
3 December 2025	0.861 m	0.405 m to 1.612 m	0.785 m
4 December 2025	0.854 m	0.419 m to 1.612 m	0.794 m
5 December 2025	0.836 m	0.430 m to 1.620 m	0.801 m
6 December 2025	0.808 m	0.435 m to 1.670 m	0.805 m
7 December 2025	1.777 m	0.441 m to 1.672 m	0.810 m
8 December 2025	1.788 m	0.451 m to 1.680 m	0.818 m
9 December 2025	1.283 m	0.456 m to 1.680 m	0.820 m
10 December 2025	1.150 m	0.458 m to 1.698 m	0.822 m
11 December 2025	1.220 m	0.462 m to 1.735 m	0.831 m
12 December 2025	1.095 m	0.462 m to 1.775 m	0.841 m
13 December 2025	0.972 m	0.458 m to 1.790 m	0.855 m
14 December 2025	0.896 m	0.462 m to 1.820 m	0.863 m
15 December 2025	0.848 m	0.462 m to 1.870 m	0.880 m
16 December 2025	0.813 m	0.465 m to 1.900 m	0.889 m
17 December 2025	0.776 m	0.467 m to 1.910 m	0.897 m
18 December 2025	0.734 m	0.468 m to 1.911 m	0.909 m
19 December 2025	0.707 m	0.468 m to 1.925 m	0.921 m
20 December 2025	0.703 m	0.468 m to 1.944 m	0.932 m
21 December 2025	0.781 m	0.470 m to 1.949 m	0.945 m
22 December 2025	0.821 m	0.483 m to 1.990 m	0.956 m
23 December 2025	0.813 m	0.487 m to 1.994 m	0.965 m
24 December 2025	0.730 m	0.493 m to 1.993 m	0.972 m
25 December 2025	0.687 m	0.501 m to 1.991 m	0.999 m
26 December 2025	0.675 m	0.506 m to 1.979 m	1.010 m
27 December 2025	0.640 m	0.525 m to 1.954 m	1.022 m
28 December 2025	0.623 m	0.538 m to 1.963 m	1.027 m
29 December 2025	0.602 m	0.540 m to 2.000 m	1.028 m
30 December 2025	0.583 m	0.542 m to 2.000 m	1.026 m
31 December 2025	0.565 m	0.546 m to 1.992 m	1.022 m
1 January 2026	0.546 m	0.553 m to 1.965 m	1.010 m
2 January 2026	0.541 m	0.554 m to 1.969 m	1.007 m
3 January 2026	0.525 m	0.562 m to 1.964 m	1.002 m
4 January 2026	0.516 m	0.570 m to 1.964 m	1.007 m
5 January 2026	0.498 m	0.570 m to 1.935 m	1.005 m
6 January 2026	0.480 m	0.577 m to 1.907 m	1.008 m
7 January 2026	0.465 m	0.580 m to 1.860 m	1.003 m
8 January 2026	0.527 m	0.583 m to 1.860 m	1.000 m
9 January 2026	0.966 m	0.582 m to 1.872 m	1.001 m
10 January 2026	0.906 m	0.581 m to 1.807 m	0.980 m
11 January 2026	0.826 m	0.588 m to 1.800 m	0.980 m
12 January 2026	0.773 m	0.591 m to 1.796 m	0.980 m
13 January 2026	0.790 m	0.596 m to 1.779 m	0.974 m
14 January 2026	0.728 m	0.607 m to 1.739 m	0.977 m
15 January 2026	0.675 m	0.612 m to 1.736 m	0.980 m
16 January 2026	0.671 m	0.620 m to 1.799 m	1.008 m
17 January 2026	0.919 m	0.621 m to 1.812 m	1.022 m
18 January 2026	0.913 m	0.620 m to 1.829 m	1.030 m
19 January 2026	0.770 m	0.623 m to 1.840 m	1.030 m
20 January 2026	0.714 m	0.627 m to 1.884 m	1.030 m
21 January 2026	0.689 m	0.626 m to 1.931 m	1.032 m
22 January 2026	0.679 m	0.626 m to 1.970 m	1.050 m
23 January 2026	0.664 m	0.629 m to 1.970 m	1.056 m
24 January 2026	0.673 m	0.629 m to 1.997 m	1.061 m
25 January 2026	0.647 m	0.631 m to 2.019 m	1.068 m
26 January 2026	0.643 m	0.629 m to 2.043 m	1.078 m
27 January 2026	0.722 m	0.623 m to 2.070 m	1.090 m
28 January 2026	0.890 m	0.617 m to 2.067 m	1.096 m
29 January 2026	0.813 m	0.613 m to 2.058 m	1.093 m
30 January 2026	0.754 m	0.610 m to 2.072 m	1.090 m
31 January 2026	0.762 m	0.606 m to 2.062 m	1.075 m
1 February 2026	0.802 m	0.607 m to 2.025 m	1.070 m
2 February 2026	0.771 m	0.609 m to 2.037 m	1.070 m
3 February 2026	0.979 m	0.609 m to 2.025 m	1.073 m
4 February 2026	0.980 m	0.608 m to 1.995 m	1.079 m
5 February 2026	0.837 m	0.605 m to 1.986 m	1.080 m
6 February 2026	0.829 m	0.604 m to 1.978 m	1.081 m
7 February 2026	0.836 m	0.604 m to 1.972 m	1.087 m
8 February 2026	0.785 m	0.601 m to 1.986 m	1.090 m
9 February 2026	0.735 m	0.589 m to 1.953 m	1.090 m
10 February 2026	1.443 m	0.586 m to 1.939 m	1.090 m
11 February 2026	2.199 m	0.585 m to 1.922 m	1.088 m
12 February 2026	2.883 m	0.585 m to 1.924 m	1.080 m
13 February 2026	2.808 m	0.582 m to 1.921 m	1.080 m
14 February 2026	1.844 m	0.581 m to 1.893 m	1.072 m
15 February 2026	1.686 m	0.578 m to 1.860 m	1.072 m
16 February 2026	1.955 m	0.576 m to 1.836 m	1.061 m
17 February 2026	1.872 m	0.570 m to 1.800 m	1.050 m
18 February 2026	1.844 m	0.567 m to 1.766 m	1.040 m
19 February 2026	2.489 m	0.557 m to 1.781 m	1.040 m
20 February 2026	2.584 m	0.551 m to 1.774 m	1.036 m
21 February 2026	1.924 m	0.550 m to 1.760 m	1.028 m
22 February 2026	1.534 m	0.548 m to 1.720 m	1.022 m
23 February 2026	1.363 m	0.543 m to 1.697 m	1.018 m
24 February 2026	1.219 m	0.536 m to 1.691 m	1.020 m
25 February 2026	1.120 m	0.534 m to 1.667 m	1.020 m
26 February 2026	1.015 m	0.528 m to 1.654 m	1.015 m
27 February 2026	0.923 m	0.523 m to 1.648 m	1.020 m
28 February 2026	0.853 m	0.520 m to 1.627 m	1.017 m
1 March 2026	0.796 m	0.515 m to 1.630 m	1.029 m
2 March 2026	0.754 m	0.510 m to 1.627 m	1.029 m
3 March 2026	0.717 m	0.509 m to 1.606 m	1.026 m
4 March 2026	0.676 m	0.504 m to 1.601 m	1.017 m
5 March 2026	0.650 m	0.502 m to 1.580 m	1.010 m
6 March 2026	0.624 m	0.503 m to 1.530 m	1.000 m
7 March 2026	0.586 m	0.504 m to 1.508 m	0.990 m
8 March 2026	0.571 m	0.507 m to 1.490 m	0.990 m
9 March 2026	0.550 m	0.508 m to 1.490 m	0.982 m
10 March 2026	0.529 m	0.508 m to 1.490 m	0.970 m
11 March 2026	0.544 m	0.509 m to 1.490 m	0.960 m
12 March 2026	0.605 m	0.505 m to 1.490 m	0.940 m
13 March 2026	0.551 m	0.501 m to 1.489 m	0.927 m
14 March 2026	0.861 m	0.500 m to 1.491 m	0.917 m
15 March 2026	0.768 m	0.501 m to 1.495 m	0.909 m
16 March 2026	0.624 m	0.499 m to 1.495 m	0.901 m
17 March 2026	0.567 m	0.497 m to 1.507 m	0.890 m
18 March 2026	0.539 m	0.491 m to 1.518 m	0.880 m
19 March 2026	0.507 m	0.487 m to 1.497 m	0.875 m
20 March 2026	0.483 m	0.482 m to 1.495 m	0.868 m
21 March 2026	0.466 m	0.477 m to 1.523 m	0.860 m
22 March 2026	0.455 m	0.471 m to 1.548 m	0.855 m
23 March 2026	0.442 m	0.468 m to 1.571 m	0.854 m
24 March 2026	0.431 m	0.462 m to 1.555 m	0.846 m
25 March 2026	0.445 m	0.456 m to 1.548 m	0.840 m
26 March 2026	0.467 m	0.450 m to 1.542 m	0.835 m
27 March 2026	0.463 m	0.440 m to 1.544 m	0.832 m
28 March 2026	0.446 m	0.434 m to 1.546 m	0.833 m
29 March 2026	0.455 m	0.430 m to 1.542 m	0.830 m
30 March 2026	0.431 m	0.426 m to 1.541 m	0.830 m
31 March 2026	0.417 m	0.421 m to 1.540 m	0.828 m
1 April 2026	0.399 m	0.418 m to 1.521 m	0.826 m
2 April 2026	0.394 m	0.414 m to 1.523 m	0.827 m
3 April 2026	0.383 m	0.411 m to 1.550 m	0.830 m
4 April 2026	0.373 m	0.408 m to 1.550 m	0.830 m
5 April 2026	0.365 m	0.402 m to 1.540 m	0.830 m
6 April 2026	0.349 m	0.396 m to 1.504 m	0.830 m
7 April 2026	0.339 m	0.389 m to 1.465 m	0.827 m
8 April 2026	0.327 m	0.383 m to 1.454 m	0.825 m
9 April 2026	0.323 m	0.379 m to 1.452 m	0.823 m
10 April 2026	0.309 m	0.373 m to 1.450 m	0.822 m
11 April 2026	0.313 m	0.366 m to 1.435 m	0.810 m
12 April 2026	0.342 m	0.360 m to 1.410 m	0.800 m
13 April 2026	0.372 m	0.355 m to 1.401 m	0.797 m
14 April 2026	0.372 m	0.351 m to 1.400 m	0.792 m
15 April 2026	0.341 m	0.346 m to 1.396 m	0.779 m
16 April 2026	0.383 m	0.344 m to 1.361 m	0.774 m
17 April 2026	0.299 m	0.342 m to 1.332 m	0.770 m
18 April 2026	0.289 m	0.339 m to 1.309 m	0.765 m
19 April 2026	0.278 m	0.338 m to 1.279 m	0.759 m
20 April 2026	0.271 m	0.337 m to 1.270 m	0.754 m
21 April 2026	0.260 m	0.335 m to 1.262 m	0.753 m
22 April 2026	0.253 m	0.335 m to 1.270 m	0.750 m
23 April 2026	0.244 m	0.334 m to 1.270 m	0.747 m
24 April 2026	0.234 m	0.330 m to 1.250 m	0.746 m
25 April 2026	0.229 m	0.327 m to 1.241 m	0.742 m
26 April 2026	0.220 m	0.325 m to 1.240 m	0.733 m
27 April 2026	0.213 m	0.324 m to 1.240 m	0.730 m
28 April 2026	0.206 m	0.324 m to 1.250 m	0.729 m
29 April 2026	0.205 m	0.325 m to 1.269 m	0.729 m
30 April 2026	0.204 m	0.324 m to 1.266 m	0.729 m
1 May 2026	0.192 m	0.324 m to 1.284 m	0.725 m
2 May 2026	0.186 m	0.324 m to 1.308 m	0.720 m
3 May 2026	0.173 m	0.325 m to 1.309 m	0.714 m
4 May 2026	0.188 m	0.325 m to 1.309 m	0.710 m
5 May 2026	0.208 m	0.325 m to 1.290 m	0.709 m
6 May 2026	0.213 m	0.324 m to 1.275 m	0.704 m
7 May 2026	0.205 m	0.322 m to 1.275 m	0.700 m
8 May 2026	0.200 m	0.321 m to 1.266 m	0.698 m
9 May 2026	0.189 m	0.318 m to 1.264 m	0.690 m
10 May 2026	0.189 m	0.317 m to 1.273 m	0.690 m
11 May 2026	0.366 m	0.314 m to 1.314 m	0.690 m
12 May 2026	0.364 m	0.308 m to 1.350 m	0.690 m
13 May 2026	0.283 m	0.300 m to 1.316 m	0.690 m
14 May 2026	0.250 m	0.297 m to 1.305 m	0.685 m
15 May 2026	0.255 m	0.289 m to 1.316 m	0.681 m
16 May 2026	0.247 m	0.288 m to 1.337 m	0.678 m
17 May 2026	0.238 m	0.287 m to 1.348 m	0.671 m
18 May 2026	0.230 m	0.285 m to 1.348 m	0.670 m
19 May 2026	0.247 m	0.281 m to 1.343 m	0.666 m
20 May 2026	0.238 m	0.277 m to 1.335 m	0.658 m
21 May 2026	0.218 m	0.271 m to 1.343 m	0.650 m
22 May 2026	0.198 m	0.268 m to 1.335 m	0.640 m
23 May 2026	0.184 m	0.262 m to 1.331 m	0.640 m
24 May 2026	0.176 m	0.257 m to 1.313 m	0.634 m
25 May 2026	0.168 m	0.253 m to 1.259 m	0.630 m
26 May 2026	0.148 m	0.248 m to 1.243 m	0.620 m
27 May 2026	0.130 m	0.241 m to 1.197 m	0.615 m
28 May 2026	0.277 m	0.239 m to 1.181 m	0.610 m
29 May 2026	0.135 m	0.238 m to 1.172 m	0.606 m
30 May 2026	0.095 m	0.234 m to 1.130 m	0.600 m
31 May 2026	0.095 m	0.231 m to 1.098 m	0.593 m
1 June 2026	0.113 m	0.229 m to 1.080 m	0.590 m
2 June 2026	0.098 m	0.226 m to 1.078 m	0.589 m
3 June 2026	0.100 m	0.223 m to 1.080 m	0.590 m
4 June 2026	0.094 m	0.219 m to 1.072 m	0.590 m
5 June 2026	0.113 m	0.216 m to 1.059 m	0.591 m
6 June 2026	0.100 m	0.216 m to 1.054 m	0.590 m
7 June 2026	0.102 m	0.208 m to 1.046 m	0.584 m
8 June 2026	0.097 m	0.206 m to 1.053 m	0.580 m
9 June 2026	0.139 m	0.203 m to 1.045 m	0.571 m
10 June 2026	0.125 m	0.201 m to 1.038 m	0.570 m
11 June 2026	0.121 m	0.199 m to 1.038 m	0.567 m
12 June 2026	0.089 m	0.197 m to 1.024 m	0.560 m
13 June 2026	0.084 m	0.193 m to 1.018 m	0.555 m
14 June 2026	0.087 m	0.191 m to 1.004 m	0.548 m
15 June 2026	0.084 m	0.190 m to 1.000 m	0.530 m
16 June 2026	0.082 m	0.188 m to 0.990 m	0.522 m
17 June 2026	0.083 m	0.188 m to 0.962 m	0.513 m
18 June 2026	0.082 m	0.188 m to 0.955 m	0.500 m
19 June 2026	0.080 m	0.187 m to 0.940 m	0.485 m
20 June 2026	0.077 m	0.184 m to 0.935 m	0.474 m
21 June 2026	0.074 m	0.180 m to 0.927 m	0.469 m
22 June 2026	0.071 m	0.179 m to 0.900 m	0.465 m
23 June 2026	0.070 m	0.179 m to 0.890 m	0.459 m
24 June 2026	0.068 m	0.174 m to 0.887 m	0.455 m
25 June 2026	0.064 m	0.172 m to 0.880 m	0.451 m
26 June 2026	0.061 m	0.172 m to 0.872 m	0.451 m
27 June 2026	0.060 m	0.172 m to 0.860 m	0.448 m
28 June 2026	0.098 m	0.174 m to 0.860 m	0.442 m
29 June 2026	0.080 m	0.172 m to 0.860 m	0.445 m
30 June 2026	0.067 m	0.172 m to 0.860 m	0.450 m
1 July 2026	0.060 m	0.170 m to 0.856 m	0.447 m
2 July 2026	0.055 m	0.169 m to 0.856 m	0.446 m
3 July 2026	0.053 m	0.169 m to 0.850 m	0.453 m
4 July 2026	0.055 m	0.169 m to 0.850 m	0.455 m
5 July 2026	0.055 m	0.169 m to 0.847 m	0.452 m
6 July 2026	0.061 m	0.169 m to 0.821 m	0.448 m
7 July 2026	0.065 m	0.168 m to 0.820 m	0.443 m
8 July 2026	0.072 m	0.168 m to 0.824 m	0.448 m
9 July 2026	0.072 m	0.167 m to 0.820 m	0.442 m
10 July 2026	0.069 m	0.165 m to 0.820 m	0.438 m
11 July 2026	0.068 m	0.163 m to 0.812 m	0.432 m
12 July 2026	0.081 m	0.160 m to 0.792 m	0.430 m
13 July 2026	0.063 m	0.157 m to 0.764 m	0.430 m
14 July 2026	0.051 m	0.153 m to 0.750 m	0.421 m
15 July 2026	0.047 m	0.148 m to 0.734 m	0.412 m
16 July 2026	0.051 m	0.143 m to 0.725 m	0.404 m
17 July 2026	0.051 m	0.137 m to 0.725 m	0.400 m
18 July 2026	0.052 m	0.134 m to 0.725 m	0.400 m
19 July 2026	0.050 m	0.129 m to 0.726 m	0.401 m
20 July 2026	0.047 m	0.126 m to 0.721 m	0.400 m
21 July 2026	0.049 m	0.125 m to 0.713 m	0.395 m
22 July 2026	0.050 m	0.125 m to 0.710 m	0.384 m
23 July 2026	0.049 m	0.123 m to 0.700 m	0.380 m
24 July 2026	0.047 m	0.121 m to 0.690 m	0.374 m
25 July 2026	0.047 m	0.118 m to 0.680 m	0.372 m
26 July 2026	0.048 m	0.114 m to 0.678 m	0.371 m
27 July 2026	0.046 m	0.113 m to 0.672 m	0.368 m
28 July 2026	0.046 m	0.107 m to 0.670 m	0.367 m
29 July 2026	0.041 m	0.107 m to 0.670 m	0.362 m
30 July 2026	0.034 m	0.104 m to 0.670 m	0.359 m
31 July 2026	0.032 m	0.102 m to 0.670 m	0.356 m
1 August 2026	0.036 m	0.102 m to 0.666 m	0.349 m
2 August 2026	0.038 m	0.101 m to 0.661 m	0.348 m
3 August 2026	0.040 m	0.100 m to 0.660 m	0.346 m
4 August 2026	0.039 m	0.098 m to 0.660 m	0.343 m
5 August 2026	0.038 m	0.097 m to 0.667 m	0.343 m
6 August 2026	0.036 m	0.097 m to 0.670 m	0.341 m
7 August 2026	0.038 m	0.097 m to 0.670 m	0.340 m
8 August 2026	0.036 m	0.097 m to 0.670 m	0.340 m
9 August 2026	0.033 m	0.097 m to 0.670 m	0.339 m
10 August 2026	0.033 m	0.097 m to 0.670 m	0.336 m
11 August 2026	0.032 m	0.097 m to 0.670 m	0.336 m
12 August 2026	0.027 m	0.097 m to 0.671 m	0.338 m
13 August 2026	0.019 m	0.100 m to 0.672 m	0.339 m
14 August 2026	0.021 m	0.102 m to 0.678 m	0.340 m
15 August 2026	0.015 m	0.102 m to 0.680 m	0.338 m
16 August 2026	0.014 m	0.102 m to 0.678 m	0.335 m
17 August 2026	0.014 m	0.102 m to 0.680 m	0.332 m
18 August 2026	0.011 m	0.103 m to 0.680 m	0.329 m
19 August 2026	0.007 m	0.103 m to 0.670 m	0.327 m
20 August 2026	-0.003 m	0.103 m to 0.670 m	0.327 m
21 August 2026	-0.007 m	0.103 m to 0.666 m	0.327 m
22 August 2026	-0.008 m	0.103 m to 0.662 m	0.326 m
23 August 2026	-0.009 m	0.103 m to 0.660 m	0.326 m
24 August 2026	-0.014 m	0.103 m to 0.656 m	0.326 m
25 August 2026	-0.002 m	0.104 m to 0.649 m	0.326 m
26 August 2026	0.002 m	0.104 m to 0.652 m	0.326 m
27 August 2026	0.030 m	0.106 m to 0.650 m	0.323 m
28 August 2026	0.028 m	0.110 m to 0.650 m	0.322 m
29 August 2026	0.023 m	0.113 m to 0.653 m	0.323 m
30 August 2026	0.032 m	0.114 m to 0.653 m	0.323 m
31 August 2026	0.035 m	0.117 m to 0.651 m	0.323 m
1 September 2026	0.035 m	0.119 m to 0.650 m	0.326 m
2 September 2026	0.027 m	0.129 m to 0.646 m	0.328 m
3 September 2026	0.029 m	0.130 m to 0.643 m	0.330 m
4 September 2026	0.025 m	0.132 m to 0.640 m	0.330 m
5 September 2026	0.023 m	0.134 m to 0.640 m	0.332 m
6 September 2026	0.020 m	0.135 m to 0.644 m	0.335 m
7 September 2026	0.020 m	0.138 m to 0.650 m	0.340 m
8 September 2026	0.017 m	0.139 m to 0.650 m	0.348 m
9 September 2026	0.021 m	0.140 m to 0.651 m	0.350 m
10 September 2026	0.022 m	0.140 m to 0.656 m	0.350 m
11 September 2026	0.019 m	0.140 m to 0.658 m	0.358 m
12 September 2026	0.017 m	0.140 m to 0.660 m	0.361 m
13 September 2026	0.016 m	0.140 m to 0.660 m	0.367 m
14 September 2026	0.015 m	0.140 m to 0.660 m	0.378 m
15 September 2026	0.015 m	0.139 m to 0.660 m	0.385 m
16 September 2026	0.015 m	0.139 m to 0.665 m	0.393 m
17 September 2026	0.014 m	0.139 m to 0.680 m	0.397 m
18 September 2026	0.019 m	0.138 m to 0.692 m	0.399 m
19 September 2026	0.021 m	0.138 m to 0.700 m	0.401 m
20 September 2026	0.020 m	0.138 m to 0.711 m	0.402 m
21 September 2026	0.018 m	0.139 m to 0.724 m	0.412 m
22 September 2026	0.020 m	0.139 m to 0.730 m	0.413 m
23 September 2026	0.019 m	0.140 m to 0.730 m	0.413 m
24 September 2026	0.019 m	0.141 m to 0.730 m	0.415 m
25 September 2026	0.019 m	0.142 m to 0.730 m	0.419 m
26 September 2026	0.019 m	0.148 m to 0.730 m	0.430 m
27 September 2026	0.019 m	0.160 m to 0.740 m	0.445 m
28 September 2026	0.018 m	0.161 m to 0.740 m	0.452 m
29 September 2026	0.017 m	0.165 m to 0.749 m	0.453 m
30 September 2026	0.019 m	0.171 m to 0.764 m	0.460 m
1 October 2026	0.019 m	0.175 m to 0.770 m	0.465 m
2 October 2026	0.019 m	0.179 m to 0.782 m	0.470 m
3 October 2026	0.019 m	0.181 m to 0.790 m	0.488 m
4 October 2026	0.019 m	0.181 m to 0.800 m	0.490 m
5 October 2026	0.019 m	0.186 m to 0.808 m	0.495 m
6 October 2026	0.019 m	0.186 m to 0.818 m	0.495 m
7 October 2026	0.039 m	0.186 m to 0.820 m	0.495 m
8 October 2026	0.053 m	0.187 m to 0.836 m	0.498 m
9 October 2026	0.039 m	0.187 m to 0.853 m	0.500 m
10 October 2026	0.042 m	0.187 m to 0.879 m	0.502 m
11 October 2026	0.042 m	0.190 m to 0.890 m	0.501 m
12 October 2026	0.041 m	0.193 m to 0.896 m	0.500 m
13 October 2026	0.042 m	0.196 m to 0.910 m	0.498 m
14 October 2026	0.042 m	0.198 m to 0.915 m	0.500 m
15 October 2026	0.043 m	0.198 m to 0.920 m	0.500 m
16 October 2026	0.042 m	0.199 m to 0.927 m	0.500 m
17 October 2026	0.042 m	0.199 m to 0.930 m	0.501 m
18 October 2026	0.042 m	0.198 m to 0.930 m	0.500 m
19 October 2026	0.043 m	0.198 m to 0.932 m	0.500 m
20 October 2026	0.052 m	0.198 m to 0.944 m	0.501 m
21 October 2026	0.054 m	0.202 m to 0.949 m	0.501 m
22 October 2026	0.053 m	0.205 m to 0.960 m	0.502 m
23 October 2026	0.058 m	0.206 m to 0.978 m	0.504 m
24 October 2026	0.067 m	0.207 m to 0.980 m	0.508 m
25 October 2026	0.099 m	0.208 m to 0.989 m	0.516 m

The last 10 years, weekly averages

Level
Our record

Weekly averages of the Serein at Bierre-lès-Semur from the week of 24 October 2016 to 25 October 2026.

Table: The last 10 years, weekly averages

Week starting	Weekly average of daily highs (m)
24 October 2016	0.365 m
31 October 2016	0.309 m
7 November 2016	0.548 m
14 November 2016	0.546 m
21 November 2016	1.756 m
28 November 2016	0.684 m
5 December 2016	0.485 m
12 December 2016	0.423 m
19 December 2016	0.459 m
26 December 2016	0.411 m
2 January 2017	0.381 m
9 January 2017	0.562 m
16 January 2017	0.528 m
23 January 2017	0.420 m
30 January 2017	0.656 m
6 February 2017	0.821 m
13 February 2017	0.785 m
20 February 2017	0.543 m
27 February 2017	1.093 m
6 March 2017	1.275 m
13 March 2017	0.660 m
20 March 2017	0.807 m
27 March 2017	0.644 m
3 April 2017	0.498 m
10 April 2017	0.375 m
17 April 2017	0.328 m
24 April 2017	0.348 m
1 May 2017	0.406 m
8 May 2017	0.516 m
15 May 2017	0.384 m
22 May 2017	0.282 m
29 May 2017	0.300 m
5 June 2017	0.277 m
12 June 2017	0.202 m
19 June 2017	0.158 m
26 June 2017	0.175 m
3 July 2017	0.173 m
10 July 2017	0.187 m
17 July 2017	0.143 m
24 July 2017	0.148 m
31 July 2017	0.134 m
7 August 2017	0.128 m
14 August 2017	0.139 m
21 August 2017	0.121 m
28 August 2017	0.134 m
4 September 2017	0.134 m
11 September 2017	0.143 m
18 September 2017	0.142 m
25 September 2017	0.147 m
2 October 2017	0.156 m
9 October 2017	0.151 m
16 October 2017	0.150 m
23 October 2017	0.165 m
30 October 2017	0.172 m
6 November 2017	0.202 m
13 November 2017	0.245 m
20 November 2017	0.268 m
27 November 2017	0.326 m
4 December 2017	0.338 m
11 December 2017	1.003 m
18 December 2017	1.021 m
25 December 2017	1.059 m
1 January 2018	2.346 m
8 January 2018	1.259 m
15 January 2018	1.865 m
22 January 2018	2.003 m
29 January 2018	1.245 m
5 February 2018	1.158 m
12 February 2018	1.397 m
19 February 2018	1.038 m
26 February 2018	0.849 m
5 March 2018	0.830 m
12 March 2018	1.450 m
19 March 2018	0.945 m
26 March 2018	1.014 m
2 April 2018	0.960 m
9 April 2018	0.784 m
16 April 2018	0.578 m
23 April 2018	0.529 m
30 April 2018	0.517 m
7 May 2018	0.486 m
14 May 2018	0.455 m
21 May 2018	0.451 m
28 May 2018	0.407 m
4 June 2018	0.584 m
11 June 2018	0.435 m
18 June 2018	0.277 m
25 June 2018	0.178 m
2 July 2018	0.207 m
9 July 2018	0.135 m
16 July 2018	0.120 m
23 July 2018	0.084 m
30 July 2018	0.073 m
6 August 2018	0.058 m
13 August 2018	0.058 m
20 August 2018	0.049 m
27 August 2018	0.050 m
3 September 2018	0.045 m
10 September 2018	0.043 m
17 September 2018	0.045 m
24 September 2018	0.046 m
1 October 2018	0.045 m
8 October 2018	0.049 m
15 October 2018	0.047 m
22 October 2018	0.051 m
29 October 2018	0.096 m
5 November 2018	0.161 m
12 November 2018	0.224 m
19 November 2018	0.189 m
26 November 2018	0.210 m
3 December 2018	0.448 m
10 December 2018	0.560 m
17 December 2018	0.665 m
24 December 2018	0.641 m
31 December 2018	0.467 m
7 January 2019	0.457 m
14 January 2019	0.636 m
21 January 2019	0.755 m
28 January 2019	1.163 m
4 February 2019	0.911 m
11 February 2019	0.862 m
18 February 2019	0.558 m
25 February 2019	0.451 m
4 March 2019	0.464 m
11 March 2019	0.626 m
18 March 2019	0.625 m
25 March 2019	0.449 m
1 April 2019	0.412 m
8 April 2019	0.420 m
15 April 2019	0.339 m
22 April 2019	0.368 m
29 April 2019	0.362 m
6 May 2019	0.500 m
13 May 2019	0.353 m
20 May 2019	0.281 m
27 May 2019	0.220 m
3 June 2019	0.174 m
10 June 2019	0.173 m
17 June 2019	0.161 m
24 June 2019	0.148 m
1 July 2019	0.086 m
8 July 2019	0.066 m
15 July 2019	0.059 m
22 July 2019	0.055 m
29 July 2019	0.048 m
5 August 2019	0.041 m
12 August 2019	0.041 m
19 August 2019	0.034 m
26 August 2019	0.025 m
2 September 2019	0.021 m
9 September 2019	0.030 m
16 September 2019	0.021 m
23 September 2019	0.033 m
30 September 2019	0.042 m
7 October 2019	0.045 m
14 October 2019	0.078 m
21 October 2019	0.115 m
28 October 2019	0.117 m
4 November 2019	0.193 m
11 November 2019	0.274 m
18 November 2019	0.297 m
25 November 2019	0.507 m
2 December 2019	0.605 m
9 December 2019	0.933 m
16 December 2019	1.262 m
23 December 2019	1.599 m
30 December 2019	0.881 m
6 January 2020	0.652 m
13 January 2020	0.536 m
20 January 2020	0.473 m
27 January 2020	0.945 m
3 February 2020	1.212 m
10 February 2020	1.156 m
17 February 2020	0.880 m
24 February 2020	0.912 m
2 March 2020	1.647 m
9 March 2020	1.033 m
16 March 2020	0.652 m
23 March 2020	0.477 m
30 March 2020	0.390 m
6 April 2020	0.321 m
13 April 2020	0.269 m
20 April 2020	0.237 m
27 April 2020	0.232 m
4 May 2020	0.303 m
11 May 2020	0.483 m
18 May 2020	0.226 m
25 May 2020	0.188 m
1 June 2020	0.151 m
8 June 2020	0.291 m
15 June 2020	0.216 m
22 June 2020	0.145 m
29 June 2020	0.109 m
6 July 2020	0.091 m
13 July 2020	0.096 m
20 July 2020	0.078 m
27 July 2020	0.055 m
3 August 2020	0.040 m
10 August 2020	0.033 m
17 August 2020	0.033 m
24 August 2020	0.032 m
31 August 2020	0.035 m
7 September 2020	0.025 m
14 September 2020	0.022 m
21 September 2020	0.032 m
28 September 2020	0.134 m
5 October 2020	0.400 m
12 October 2020	0.331 m
19 October 2020	0.276 m
26 October 2020	0.268 m
2 November 2020	0.288 m
9 November 2020	0.257 m
16 November 2020	0.268 m
23 November 2020	0.229 m
30 November 2020	0.454 m
7 December 2020	0.569 m
14 December 2020	0.656 m
21 December 2020	0.873 m
28 December 2020	1.584 m
4 January 2021	0.793 m
11 January 2021	1.118 m
18 January 2021	1.601 m
25 January 2021	1.714 m
1 February 2021	1.661 m
8 February 2021	1.131 m
15 February 2021	0.800 m
22 February 2021	0.610 m
1 March 2021	0.508 m
8 March 2021	0.529 m
15 March 2021	1.060 m
22 March 2021	0.698 m
29 March 2021	0.526 m
5 April 2021	0.452 m
12 April 2021	0.414 m
19 April 2021	0.340 m
26 April 2021	0.316 m
3 May 2021	0.423 m
10 May 2021	0.426 m
17 May 2021	0.495 m
24 May 2021	0.391 m
31 May 2021	0.340 m
7 June 2021	0.296 m
14 June 2021	0.193 m
21 June 2021	0.411 m
28 June 2021	0.614 m
5 July 2021	0.397 m
12 July 2021	0.754 m
19 July 2021	0.596 m
26 July 2021	0.470 m
2 August 2021	0.383 m
9 August 2021	0.299 m
16 August 2021	0.256 m
23 August 2021	0.260 m
30 August 2021	0.178 m
6 September 2021	0.163 m
13 September 2021	0.163 m
20 September 2021	0.422 m
27 September 2021	0.237 m
4 October 2021	0.294 m
11 October 2021	0.230 m
18 October 2021	0.393 m
25 October 2021	0.442 m
1 November 2021	0.736 m
8 November 2021	0.507 m
15 November 2021	0.474 m
22 November 2021	0.504 m
29 November 2021	1.162 m
6 December 2021	1.437 m
13 December 2021	0.845 m
20 December 2021	0.720 m
27 December 2021	1.700 m
3 January 2022	1.427 m
10 January 2022	1.111 m
17 January 2022	0.712 m
24 January 2022	0.562 m
31 January 2022	0.584 m
7 February 2022	0.690 m
14 February 2022	0.715 m
21 February 2022	0.717 m
28 February 2022	0.554 m
7 March 2022	0.469 m
14 March 2022	0.589 m
21 March 2022	0.425 m
28 March 2022	0.417 m
4 April 2022	0.675 m
11 April 2022	0.583 m
18 April 2022	0.433 m
25 April 2022	0.401 m
2 May 2022	0.371 m
9 May 2022	0.266 m
16 May 2022	0.209 m
23 May 2022	0.199 m
30 May 2022	0.172 m
6 June 2022	0.200 m
13 June 2022	0.120 m
20 June 2022	0.262 m
27 June 2022	0.716 m
4 July 2022	0.264 m
11 July 2022	0.168 m
18 July 2022	0.125 m
25 July 2022	0.103 m
1 August 2022	0.086 m
8 August 2022	0.061 m
15 August 2022	0.067 m
22 August 2022	0.082 m
29 August 2022	0.104 m
5 September 2022	0.168 m
12 September 2022	0.160 m
19 September 2022	0.118 m
26 September 2022	0.218 m
3 October 2022	0.212 m
10 October 2022	0.201 m
17 October 2022	0.216 m
24 October 2022	0.190 m
31 October 2022	0.188 m
7 November 2022	0.267 m
14 November 2022	0.336 m
21 November 2022	0.346 m
28 November 2022	0.407 m
5 December 2022	0.547 m
12 December 2022	0.486 m
19 December 2022	0.814 m
26 December 2022	0.797 m
2 January 2023	0.683 m
9 January 2023	0.866 m
16 January 2023	1.099 m
23 January 2023	0.749 m
30 January 2023	0.585 m
6 February 2023	0.485 m
13 February 2023	0.426 m
20 February 2023	0.398 m
27 February 2023	0.343 m
6 March 2023	0.602 m
13 March 2023	0.979 m
20 March 2023	0.671 m
27 March 2023	0.668 m
3 April 2023	0.849 m
10 April 2023	0.711 m
17 April 2023	0.641 m
24 April 2023	0.542 m
1 May 2023	0.395 m
8 May 2023	0.401 m
15 May 2023	0.289 m
22 May 2023	0.231 m
29 May 2023	0.165 m
5 June 2023	0.119 m
12 June 2023	0.142 m
19 June 2023	0.169 m
26 June 2023	0.104 m
3 July 2023	0.077 m
10 July 2023	0.065 m
17 July 2023	0.060 m
24 July 2023	0.057 m
31 July 2023	0.070 m
7 August 2023	0.087 m
14 August 2023	0.113 m
21 August 2023	0.087 m
28 August 2023	0.071 m
4 September 2023	0.050 m
11 September 2023	0.040 m
18 September 2023	0.038 m
25 September 2023	0.040 m
2 October 2023	0.039 m
9 October 2023	0.038 m
16 October 2023	0.063 m
23 October 2023	0.138 m
30 October 2023	0.645 m
6 November 2023	0.676 m
13 November 2023	0.998 m
20 November 2023	0.715 m
27 November 2023	0.775 m
4 December 2023	0.901 m
11 December 2023	1.665 m
18 December 2023	0.899 m
25 December 2023	0.690 m
1 January 2024	1.197 m
8 January 2024	0.769 m
15 January 2024	1.019 m
22 January 2024	0.950 m
29 January 2024	0.663 m
5 February 2024	0.778 m
12 February 2024	0.765 m
19 February 2024	0.946 m
26 February 2024	1.573 m
4 March 2024	1.792 m
11 March 2024	1.618 m
18 March 2024	1.272 m
25 March 2024	1.535 m
1 April 2024	2.084 m
8 April 2024	0.854 m
15 April 2024	0.654 m
22 April 2024	0.510 m
29 April 2024	0.592 m
6 May 2024	1.262 m
13 May 2024	0.718 m
20 May 2024	0.635 m
27 May 2024	0.525 m
3 June 2024	0.433 m
10 June 2024	0.347 m
17 June 2024	0.636 m
24 June 2024	0.420 m
1 July 2024	0.405 m
8 July 2024	0.405 m
15 July 2024	0.292 m
22 July 2024	0.263 m
29 July 2024	0.276 m
5 August 2024	0.203 m
12 August 2024	0.151 m
19 August 2024	0.147 m
26 August 2024	0.143 m
2 September 2024	0.406 m
9 September 2024	0.411 m
16 September 2024	0.299 m
23 September 2024	0.398 m
30 September 2024	0.607 m
7 October 2024	1.101 m
14 October 2024	0.985 m
21 October 2024	0.671 m
28 October 2024	0.499 m
4 November 2024	0.418 m
11 November 2024	0.369 m
18 November 2024	0.861 m
25 November 2024	1.063 m
2 December 2024	1.004 m
9 December 2024	1.136 m
16 December 2024	1.048 m
23 December 2024	1.243 m
30 December 2024	1.070 m
6 January 2025	1.586 m
13 January 2025	0.863 m
20 January 2025	0.979 m
27 January 2025	1.230 m
3 February 2025	0.729 m
10 February 2025	0.786 m
17 February 2025	0.624 m
24 February 2025	1.032 m
3 March 2025	0.668 m
10 March 2025	1.042 m
17 March 2025	1.219 m
24 March 2025	0.700 m
31 March 2025	0.535 m
7 April 2025	0.422 m
14 April 2025	0.422 m
21 April 2025	0.452 m
28 April 2025	0.309 m
5 May 2025	0.260 m
12 May 2025	0.255 m
19 May 2025	0.230 m
26 May 2025	0.237 m
2 June 2025	0.244 m
9 June 2025	0.187 m
16 June 2025	0.207 m
23 June 2025	0.137 m
30 June 2025	0.128 m
7 July 2025	0.106 m
14 July 2025	0.103 m
21 July 2025	0.101 m
28 July 2025	0.103 m
4 August 2025	0.095 m
11 August 2025	0.082 m
18 August 2025	0.079 m
25 August 2025	0.098 m
1 September 2025	0.150 m
8 September 2025	0.143 m
15 September 2025	0.205 m
22 September 2025	0.737 m
29 September 2025	0.456 m
6 October 2025	0.339 m
13 October 2025	0.287 m
20 October 2025	0.545 m
27 October 2025	0.745 m
3 November 2025	0.569 m
10 November 2025	0.522 m
17 November 2025	0.669 m
24 November 2025	1.293 m
1 December 2025	1.009 m
8 December 2025	1.201 m
15 December 2025	0.766 m
22 December 2025	0.713 m
29 December 2025	0.554 m
5 January 2026	0.667 m
12 January 2026	0.781 m
19 January 2026	0.691 m
26 January 2026	0.769 m
2 February 2026	0.860 m
9 February 2026	1.943 m
16 February 2026	2.029 m
23 February 2026	1.041 m
2 March 2026	0.654 m
9 March 2026	0.630 m
16 March 2026	0.520 m
23 March 2026	0.450 m
30 March 2026	0.395 m
6 April 2026	0.329 m
13 April 2026	0.333 m
20 April 2026	0.244 m
27 April 2026	0.197 m
4 May 2026	0.199 m
11 May 2026	0.286 m
18 May 2026	0.213 m
25 May 2026	0.150 m
1 June 2026	0.103 m
8 June 2026	0.106 m
15 June 2026	0.080 m
22 June 2026	0.070 m
29 June 2026	0.061 m
6 July 2026	0.070 m
13 July 2026	0.052 m
20 July 2026	0.048 m
27 July 2026	0.039 m
3 August 2026	0.037 m
10 August 2026	0.023 m
17 August 2026	0.001 m
24 August 2026	0.014 m
31 August 2026	0.028 m
7 September 2026	0.019 m
14 September 2026	0.017 m
21 September 2026	0.019 m
28 September 2026	0.019 m
5 October 2026	0.036 m
12 October 2026	0.042 m
19 October 2026	0.061 m

The whole record since 1900, monthly averages

Level
Our record

Monthly averages of the Serein at Bierre-lès-Semur from 25 January 1900 to 25 October 2026.

Table: The whole record since 1900, monthly averages

Month starting	Monthly average of daily highs (m)
1 January 1900	no value
1 February 1900	1.306 m
1 March 1900	no value
1 April 1900	no value
1 May 1900	no value
1 June 1900	no value
1 July 1900	no value
1 August 1900	no value
1 September 1900	no value
1 October 1900	no value
1 November 1900	no value
1 December 1900	no value
1 January 1901	no value
1 February 1901	no value
1 March 1901	no value
1 April 1901	no value
1 May 1901	no value
1 June 1901	no value
1 July 1901	no value
1 August 1901	no value
1 September 1901	no value
1 October 1901	no value
1 November 1901	no value
1 December 1901	no value
1 January 1902	no value
1 February 1902	no value
1 March 1902	no value
1 April 1902	no value
1 May 1902	no value
1 June 1902	no value
1 July 1902	no value
1 August 1902	no value
1 September 1902	no value
1 October 1902	no value
1 November 1902	no value
1 December 1902	no value
1 January 1903	no value
1 February 1903	no value
1 March 1903	no value
1 April 1903	no value
1 May 1903	no value
1 June 1903	no value
1 July 1903	no value
1 August 1903	no value
1 September 1903	no value
1 October 1903	no value
1 November 1903	no value
1 December 1903	no value
1 January 1904	no value
1 February 1904	no value
1 March 1904	no value
1 April 1904	no value
1 May 1904	no value
1 June 1904	no value
1 July 1904	no value
1 August 1904	no value
1 September 1904	no value
1 October 1904	no value
1 November 1904	no value
1 December 1904	no value
1 January 1905	no value
1 February 1905	no value
1 March 1905	no value
1 April 1905	no value
1 May 1905	no value
1 June 1905	no value
1 July 1905	no value
1 August 1905	no value
1 September 1905	no value
1 October 1905	no value
1 November 1905	no value
1 December 1905	no value
1 January 1906	no value
1 February 1906	no value
1 March 1906	no value
1 April 1906	no value
1 May 1906	no value
1 June 1906	no value
1 July 1906	no value
1 August 1906	no value
1 September 1906	no value
1 October 1906	no value
1 November 1906	no value
1 December 1906	no value
1 January 1907	no value
1 February 1907	no value
1 March 1907	no value
1 April 1907	no value
1 May 1907	no value
1 June 1907	no value
1 July 1907	no value
1 August 1907	no value
1 September 1907	no value
1 October 1907	no value
1 November 1907	no value
1 December 1907	no value
1 January 1908	no value
1 February 1908	no value
1 March 1908	no value
1 April 1908	no value
1 May 1908	no value
1 June 1908	no value
1 July 1908	no value
1 August 1908	no value
1 September 1908	no value
1 October 1908	no value
1 November 1908	no value
1 December 1908	no value
1 January 1909	no value
1 February 1909	no value
1 March 1909	no value
1 April 1909	no value
1 May 1909	no value
1 June 1909	no value
1 July 1909	no value
1 August 1909	no value
1 September 1909	no value
1 October 1909	no value
1 November 1909	no value
1 December 1909	no value
1 January 1910	no value
1 February 1910	no value
1 March 1910	no value
1 April 1910	no value
1 May 1910	no value
1 June 1910	no value
1 July 1910	no value
1 August 1910	no value
1 September 1910	no value
1 October 1910	no value
1 November 1910	no value
1 December 1910	no value
1 January 1911	no value
1 February 1911	no value
1 March 1911	no value
1 April 1911	no value
1 May 1911	no value
1 June 1911	no value
1 July 1911	no value
1 August 1911	no value
1 September 1911	no value
1 October 1911	no value
1 November 1911	no value
1 December 1911	no value
1 January 1912	no value
1 February 1912	no value
1 March 1912	no value
1 April 1912	no value
1 May 1912	no value
1 June 1912	no value
1 July 1912	no value
1 August 1912	no value
1 September 1912	no value
1 October 1912	no value
1 November 1912	no value
1 December 1912	no value
1 January 1913	no value
1 February 1913	no value
1 March 1913	no value
1 April 1913	no value
1 May 1913	no value
1 June 1913	no value
1 July 1913	no value
1 August 1913	no value
1 September 1913	no value
1 October 1913	no value
1 November 1913	no value
1 December 1913	no value
1 January 1914	no value
1 February 1914	no value
1 March 1914	no value
1 April 1914	no value
1 May 1914	no value
1 June 1914	no value
1 July 1914	no value
1 August 1914	no value
1 September 1914	no value
1 October 1914	no value
1 November 1914	no value
1 December 1914	no value
1 January 1915	no value
1 February 1915	no value
1 March 1915	no value
1 April 1915	no value
1 May 1915	no value
1 June 1915	no value
1 July 1915	no value
1 August 1915	no value
1 September 1915	no value
1 October 1915	no value
1 November 1915	no value
1 December 1915	no value
1 January 1916	no value
1 February 1916	no value
1 March 1916	no value
1 April 1916	no value
1 May 1916	no value
1 June 1916	no value
1 July 1916	no value
1 August 1916	no value
1 September 1916	no value
1 October 1916	no value
1 November 1916	no value
1 December 1916	no value
1 January 1917	no value
1 February 1917	no value
1 March 1917	no value
1 April 1917	no value
1 May 1917	no value
1 June 1917	no value
1 July 1917	no value
1 August 1917	no value
1 September 1917	no value
1 October 1917	no value
1 November 1917	no value
1 December 1917	no value
1 January 1918	no value
1 February 1918	no value
1 March 1918	no value
1 April 1918	no value
1 May 1918	no value
1 June 1918	no value
1 July 1918	no value
1 August 1918	no value
1 September 1918	no value
1 October 1918	no value
1 November 1918	no value
1 December 1918	no value
1 January 1919	no value
1 February 1919	no value
1 March 1919	no value
1 April 1919	no value
1 May 1919	no value
1 June 1919	no value
1 July 1919	no value
1 August 1919	no value
1 September 1919	no value
1 October 1919	no value
1 November 1919	no value
1 December 1919	no value
1 January 1920	no value
1 February 1920	no value
1 March 1920	no value
1 April 1920	no value
1 May 1920	no value
1 June 1920	no value
1 July 1920	no value
1 August 1920	no value
1 September 1920	no value
1 October 1920	no value
1 November 1920	no value
1 December 1920	no value
1 January 1921	no value
1 February 1921	no value
1 March 1921	no value
1 April 1921	no value
1 May 1921	no value
1 June 1921	no value
1 July 1921	no value
1 August 1921	no value
1 September 1921	no value
1 October 1921	no value
1 November 1921	no value
1 December 1921	no value
1 January 1922	no value
1 February 1922	no value
1 March 1922	no value
1 April 1922	no value
1 May 1922	no value
1 June 1922	no value
1 July 1922	no value
1 August 1922	no value
1 September 1922	no value
1 October 1922	no value
1 November 1922	no value
1 December 1922	no value
1 January 1923	no value
1 February 1923	no value
1 March 1923	no value
1 April 1923	no value
1 May 1923	no value
1 June 1923	no value
1 July 1923	no value
1 August 1923	no value
1 September 1923	no value
1 October 1923	no value
1 November 1923	no value
1 December 1923	no value
1 January 1924	no value
1 February 1924	no value
1 March 1924	no value
1 April 1924	no value
1 May 1924	no value
1 June 1924	no value
1 July 1924	no value
1 August 1924	no value
1 September 1924	no value
1 October 1924	no value
1 November 1924	no value
1 December 1924	no value
1 January 1925	no value
1 February 1925	no value
1 March 1925	no value
1 April 1925	no value
1 May 1925	no value
1 June 1925	no value
1 July 1925	no value
1 August 1925	no value
1 September 1925	no value
1 October 1925	no value
1 November 1925	no value
1 December 1925	no value
1 January 1926	no value
1 February 1926	no value
1 March 1926	no value
1 April 1926	no value
1 May 1926	no value
1 June 1926	no value
1 July 1926	no value
1 August 1926	no value
1 September 1926	no value
1 October 1926	no value
1 November 1926	no value
1 December 1926	no value
1 January 1927	no value
1 February 1927	no value
1 March 1927	no value
1 April 1927	no value
1 May 1927	no value
1 June 1927	no value
1 July 1927	no value
1 August 1927	no value
1 September 1927	no value
1 October 1927	no value
1 November 1927	no value
1 December 1927	no value
1 January 1928	no value
1 February 1928	no value
1 March 1928	no value
1 April 1928	no value
1 May 1928	no value
1 June 1928	no value
1 July 1928	no value
1 August 1928	no value
1 September 1928	no value
1 October 1928	no value
1 November 1928	no value
1 December 1928	no value
1 January 1929	no value
1 February 1929	no value
1 March 1929	no value
1 April 1929	no value
1 May 1929	no value
1 June 1929	no value
1 July 1929	no value
1 August 1929	no value
1 September 1929	no value
1 October 1929	no value
1 November 1929	no value
1 December 1929	no value
1 January 1930	no value
1 February 1930	no value
1 March 1930	no value
1 April 1930	no value
1 May 1930	no value
1 June 1930	no value
1 July 1930	no value
1 August 1930	no value
1 September 1930	no value
1 October 1930	no value
1 November 1930	no value
1 December 1930	no value
1 January 1931	no value
1 February 1931	no value
1 March 1931	no value
1 April 1931	no value
1 May 1931	no value
1 June 1931	no value
1 July 1931	no value
1 August 1931	no value
1 September 1931	no value
1 October 1931	no value
1 November 1931	no value
1 December 1931	no value
1 January 1932	no value
1 February 1932	no value
1 March 1932	no value
1 April 1932	no value
1 May 1932	no value
1 June 1932	no value
1 July 1932	no value
1 August 1932	no value
1 September 1932	no value
1 October 1932	no value
1 November 1932	no value
1 December 1932	no value
1 January 1933	no value
1 February 1933	no value
1 March 1933	no value
1 April 1933	no value
1 May 1933	no value
1 June 1933	no value
1 July 1933	no value
1 August 1933	no value
1 September 1933	no value
1 October 1933	no value
1 November 1933	no value
1 December 1933	no value
1 January 1934	no value
1 February 1934	no value
1 March 1934	no value
1 April 1934	no value
1 May 1934	no value
1 June 1934	no value
1 July 1934	no value
1 August 1934	no value
1 September 1934	no value
1 October 1934	no value
1 November 1934	no value
1 December 1934	no value
1 January 1935	no value
1 February 1935	no value
1 March 1935	no value
1 April 1935	no value
1 May 1935	no value
1 June 1935	no value
1 July 1935	no value
1 August 1935	no value
1 September 1935	no value
1 October 1935	no value
1 November 1935	no value
1 December 1935	no value
1 January 1936	no value
1 February 1936	no value
1 March 1936	no value
1 April 1936	no value
1 May 1936	no value
1 June 1936	no value
1 July 1936	no value
1 August 1936	no value
1 September 1936	no value
1 October 1936	no value
1 November 1936	no value
1 December 1936	no value
1 January 1937	no value
1 February 1937	no value
1 March 1937	no value
1 April 1937	no value
1 May 1937	no value
1 June 1937	no value
1 July 1937	no value
1 August 1937	no value
1 September 1937	no value
1 October 1937	no value
1 November 1937	no value
1 December 1937	no value
1 January 1938	no value
1 February 1938	no value
1 March 1938	no value
1 April 1938	no value
1 May 1938	no value
1 June 1938	no value
1 July 1938	no value
1 August 1938	no value
1 September 1938	no value
1 October 1938	no value
1 November 1938	no value
1 December 1938	no value
1 January 1939	no value
1 February 1939	no value
1 March 1939	no value
1 April 1939	no value
1 May 1939	no value
1 June 1939	no value
1 July 1939	no value
1 August 1939	no value
1 September 1939	no value
1 October 1939	no value
1 November 1939	no value
1 December 1939	no value
1 January 1940	no value
1 February 1940	no value
1 March 1940	no value
1 April 1940	no value
1 May 1940	no value
1 June 1940	no value
1 July 1940	no value
1 August 1940	no value
1 September 1940	no value
1 October 1940	no value
1 November 1940	no value
1 December 1940	no value
1 January 1941	no value
1 February 1941	no value
1 March 1941	no value
1 April 1941	no value
1 May 1941	no value
1 June 1941	no value
1 July 1941	no value
1 August 1941	no value
1 September 1941	no value
1 October 1941	no value
1 November 1941	no value
1 December 1941	no value
1 January 1942	no value
1 February 1942	no value
1 March 1942	no value
1 April 1942	no value
1 May 1942	no value
1 June 1942	no value
1 July 1942	no value
1 August 1942	no value
1 September 1942	no value
1 October 1942	no value
1 November 1942	no value
1 December 1942	no value
1 January 1943	no value
1 February 1943	no value
1 March 1943	no value
1 April 1943	no value
1 May 1943	no value
1 June 1943	no value
1 July 1943	no value
1 August 1943	no value
1 September 1943	no value
1 October 1943	no value
1 November 1943	no value
1 December 1943	no value
1 January 1944	no value
1 February 1944	no value
1 March 1944	no value
1 April 1944	no value
1 May 1944	no value
1 June 1944	no value
1 July 1944	no value
1 August 1944	no value
1 September 1944	no value
1 October 1944	no value
1 November 1944	no value
1 December 1944	no value
1 January 1945	no value
1 February 1945	no value
1 March 1945	no value
1 April 1945	no value
1 May 1945	no value
1 June 1945	no value
1 July 1945	no value
1 August 1945	no value
1 September 1945	no value
1 October 1945	no value
1 November 1945	no value
1 December 1945	no value
1 January 1946	no value
1 February 1946	no value
1 March 1946	no value
1 April 1946	no value
1 May 1946	no value
1 June 1946	no value
1 July 1946	no value
1 August 1946	no value
1 September 1946	no value
1 October 1946	no value
1 November 1946	no value
1 December 1946	no value
1 January 1947	no value
1 February 1947	no value
1 March 1947	no value
1 April 1947	no value
1 May 1947	no value
1 June 1947	no value
1 July 1947	no value
1 August 1947	no value
1 September 1947	no value
1 October 1947	no value
1 November 1947	no value
1 December 1947	no value
1 January 1948	no value
1 February 1948	no value
1 March 1948	no value
1 April 1948	no value
1 May 1948	no value
1 June 1948	no value
1 July 1948	no value
1 August 1948	no value
1 September 1948	no value
1 October 1948	no value
1 November 1948	no value
1 December 1948	no value
1 January 1949	no value
1 February 1949	no value
1 March 1949	no value
1 April 1949	no value
1 May 1949	no value
1 June 1949	no value
1 July 1949	no value
1 August 1949	no value
1 September 1949	no value
1 October 1949	no value
1 November 1949	no value
1 December 1949	no value
1 January 1950	no value
1 February 1950	no value
1 March 1950	no value
1 April 1950	no value
1 May 1950	no value
1 June 1950	no value
1 July 1950	no value
1 August 1950	no value
1 September 1950	no value
1 October 1950	no value
1 November 1950	no value
1 December 1950	no value
1 January 1951	no value
1 February 1951	no value
1 March 1951	no value
1 April 1951	no value
1 May 1951	no value
1 June 1951	no value
1 July 1951	no value
1 August 1951	no value
1 September 1951	no value
1 October 1951	no value
1 November 1951	no value
1 December 1951	no value
1 January 1952	no value
1 February 1952	no value
1 March 1952	no value
1 April 1952	no value
1 May 1952	no value
1 June 1952	no value
1 July 1952	no value
1 August 1952	no value
1 September 1952	no value
1 October 1952	no value
1 November 1952	no value
1 December 1952	no value
1 January 1953	no value
1 February 1953	no value
1 March 1953	no value
1 April 1953	no value
1 May 1953	no value
1 June 1953	no value
1 July 1953	no value
1 August 1953	no value
1 September 1953	no value
1 October 1953	no value
1 November 1953	no value
1 December 1953	no value
1 January 1954	no value
1 February 1954	no value
1 March 1954	no value
1 April 1954	no value
1 May 1954	no value
1 June 1954	no value
1 July 1954	no value
1 August 1954	no value
1 September 1954	no value
1 October 1954	no value
1 November 1954	no value
1 December 1954	no value
1 January 1955	no value
1 February 1955	no value
1 March 1955	no value
1 April 1955	no value
1 May 1955	no value
1 June 1955	no value
1 July 1955	no value
1 August 1955	no value
1 September 1955	no value
1 October 1955	no value
1 November 1955	no value
1 December 1955	no value
1 January 1956	no value
1 February 1956	no value
1 March 1956	no value
1 April 1956	no value
1 May 1956	no value
1 June 1956	no value
1 July 1956	no value
1 August 1956	no value
1 September 1956	no value
1 October 1956	no value
1 November 1956	no value
1 December 1956	no value
1 January 1957	no value
1 February 1957	no value
1 March 1957	no value
1 April 1957	no value
1 May 1957	no value
1 June 1957	no value
1 July 1957	no value
1 August 1957	no value
1 September 1957	no value
1 October 1957	no value
1 November 1957	no value
1 December 1957	no value
1 January 1958	no value
1 February 1958	no value
1 March 1958	no value
1 April 1958	no value
1 May 1958	no value
1 June 1958	no value
1 July 1958	no value
1 August 1958	no value
1 September 1958	no value
1 October 1958	no value
1 November 1958	no value
1 December 1958	no value
1 January 1959	no value
1 February 1959	no value
1 March 1959	no value
1 April 1959	no value
1 May 1959	no value
1 June 1959	no value
1 July 1959	no value
1 August 1959	no value
1 September 1959	no value
1 October 1959	no value
1 November 1959	no value
1 December 1959	no value
1 January 1960	no value
1 February 1960	no value
1 March 1960	no value
1 April 1960	no value
1 May 1960	no value
1 June 1960	no value
1 July 1960	no value
1 August 1960	no value
1 September 1960	no value
1 October 1960	no value
1 November 1960	no value
1 December 1960	no value
1 January 1961	no value
1 February 1961	no value
1 March 1961	no value
1 April 1961	no value
1 May 1961	no value
1 June 1961	no value
1 July 1961	no value
1 August 1961	no value
1 September 1961	no value
1 October 1961	no value
1 November 1961	no value
1 December 1961	no value
1 January 1962	no value
1 February 1962	no value
1 March 1962	no value
1 April 1962	no value
1 May 1962	no value
1 June 1962	no value
1 July 1962	no value
1 August 1962	no value
1 September 1962	no value
1 October 1962	no value
1 November 1962	no value
1 December 1962	no value
1 January 1963	no value
1 February 1963	no value
1 March 1963	no value
1 April 1963	no value
1 May 1963	no value
1 June 1963	no value
1 July 1963	no value
1 August 1963	no value
1 September 1963	no value
1 October 1963	no value
1 November 1963	no value
1 December 1963	no value
1 January 1964	no value
1 February 1964	no value
1 March 1964	no value
1 April 1964	no value
1 May 1964	no value
1 June 1964	no value
1 July 1964	no value
1 August 1964	no value
1 September 1964	no value
1 October 1964	no value
1 November 1964	no value
1 December 1964	no value
1 January 1965	no value
1 February 1965	no value
1 March 1965	no value
1 April 1965	no value
1 May 1965	no value
1 June 1965	no value
1 July 1965	no value
1 August 1965	no value
1 September 1965	no value
1 October 1965	no value
1 November 1965	no value
1 December 1965	no value
1 January 1966	no value
1 February 1966	no value
1 March 1966	no value
1 April 1966	no value
1 May 1966	no value
1 June 1966	no value
1 July 1966	no value
1 August 1966	no value
1 September 1966	no value
1 October 1966	no value
1 November 1966	no value
1 December 1966	no value
1 January 1967	no value
1 February 1967	no value
1 March 1967	no value
1 April 1967	no value
1 May 1967	no value
1 June 1967	no value
1 July 1967	no value
1 August 1967	no value
1 September 1967	no value
1 October 1967	no value
1 November 1967	no value
1 December 1967	no value
1 January 1968	no value
1 February 1968	no value
1 March 1968	no value
1 April 1968	no value
1 May 1968	no value
1 June 1968	no value
1 July 1968	no value
1 August 1968	no value
1 September 1968	no value
1 October 1968	no value
1 November 1968	no value
1 December 1968	no value
1 January 1969	no value
1 February 1969	no value
1 March 1969	no value
1 April 1969	no value
1 May 1969	no value
1 June 1969	no value
1 July 1969	no value
1 August 1969	no value
1 September 1969	no value
1 October 1969	no value
1 November 1969	no value
1 December 1969	no value
1 January 1970	no value
1 February 1970	no value
1 March 1970	no value
1 April 1970	no value
1 May 1970	no value
1 June 1970	no value
1 July 1970	no value
1 August 1970	no value
1 September 1970	no value
1 October 1970	no value
1 November 1970	no value
1 December 1970	no value
1 January 1971	no value
1 February 1971	1.245 m
1 March 1971	1.200 m
1 April 1971	0.882 m
1 May 1971	0.776 m
1 June 1971	0.844 m
1 July 1971	0.675 m
1 August 1971	0.641 m
1 September 1971	0.636 m
1 October 1971	0.628 m
1 November 1971	0.712 m
1 December 1971	0.739 m
1 January 1972	0.832 m
1 February 1972	1.210 m
1 March 1972	0.973 m
1 April 1972	0.899 m
1 May 1972	0.806 m
1 June 1972	0.765 m
1 July 1972	0.681 m
1 August 1972	0.741 m
1 September 1972	0.651 m
1 October 1972	0.686 m
1 November 1972	1.142 m
1 December 1972	1.158 m
1 January 1973	1.067 m
1 February 1973	1.418 m
1 March 1973	1.000 m
1 April 1973	0.825 m
1 May 1973	0.780 m
1 June 1973	0.904 m
1 July 1973	0.686 m
1 August 1973	0.636 m
1 September 1973	0.598 m
1 October 1973	0.671 m
1 November 1973	0.743 m
1 December 1973	1.236 m
1 January 1974	1.146 m
1 February 1974	1.336 m
1 March 1974	1.401 m
1 April 1974	0.917 m
1 May 1974	0.810 m
1 June 1974	0.807 m
1 July 1974	0.644 m
1 August 1974	0.630 m
1 September 1974	0.686 m
1 October 1974	1.117 m
1 November 1974	1.408 m
1 December 1974	1.528 m
1 January 1975	1.515 m
1 February 1975	1.081 m
1 March 1975	1.198 m
1 April 1975	1.146 m
1 May 1975	0.840 m
1 June 1975	0.798 m
1 July 1975	0.727 m
1 August 1975	0.654 m
1 September 1975	0.744 m
1 October 1975	0.889 m
1 November 1975	1.426 m
1 December 1975	1.382 m
1 January 1976	1.056 m
1 February 1976	1.424 m
1 March 1976	0.894 m
1 April 1976	0.752 m
1 May 1976	0.708 m
1 June 1976	0.617 m
1 July 1976	0.554 m
1 August 1976	0.524 m
1 September 1976	0.571 m
1 October 1976	0.669 m
1 November 1976	1.053 m
1 December 1976	1.623 m
1 January 1977	1.478 m
1 February 1977	1.985 m
1 March 1977	1.335 m
1 April 1977	1.149 m
1 May 1977	1.402 m
1 June 1977	1.455 m
1 July 1977	1.231 m
1 August 1977	1.197 m
1 September 1977	0.827 m
1 October 1977	0.931 m
1 November 1977	1.596 m
1 December 1977	1.326 m
1 January 1978	1.686 m
1 February 1978	2.041 m
1 March 1978	1.548 m
1 April 1978	1.244 m
1 May 1978	0.992 m
1 June 1978	0.733 m
1 July 1978	0.660 m
1 August 1978	0.610 m
1 September 1978	0.603 m
1 October 1978	0.609 m
1 November 1978	0.626 m
1 December 1978	0.705 m
1 January 1979	1.286 m
1 February 1979	1.741 m
1 March 1979	1.525 m
1 April 1979	1.220 m
1 May 1979	1.297 m
1 June 1979	1.447 m
1 July 1979	0.660 m
1 August 1979	0.685 m
1 September 1979	0.622 m
1 October 1979	0.840 m
1 November 1979	1.176 m
1 December 1979	1.549 m
1 January 1980	1.474 m
1 February 1980	1.787 m
1 March 1980	1.383 m
1 April 1980	0.999 m
1 May 1980	0.813 m
1 June 1980	0.760 m
1 July 1980	0.698 m
1 August 1980	0.616 m
1 September 1980	0.626 m
1 October 1980	0.725 m
1 November 1980	0.777 m
1 December 1980	1.379 m
1 January 1981	1.840 m
1 February 1981	1.050 m
1 March 1981	1.292 m
1 April 1981	0.989 m
1 May 1981	0.849 m
1 June 1981	1.299 m
1 July 1981	0.896 m
1 August 1981	0.764 m
1 September 1981	0.743 m
1 October 1981	1.371 m
1 November 1981	1.046 m
1 December 1981	2.202 m
1 January 1982	1.708 m
1 February 1982	1.005 m
1 March 1982	1.136 m
1 April 1982	0.992 m
1 May 1982	0.757 m
1 June 1982	0.672 m
1 July 1982	0.588 m
1 August 1982	0.568 m
1 September 1982	0.552 m
1 October 1982	0.808 m
1 November 1982	0.895 m
1 December 1982	1.769 m
1 January 1983	1.228 m
1 February 1983	1.401 m
1 March 1983	1.123 m
1 April 1983	1.676 m
1 May 1983	1.881 m
1 June 1983	0.855 m
1 July 1983	0.654 m
1 August 1983	0.643 m
1 September 1983	0.682 m
1 October 1983	0.645 m
1 November 1983	0.670 m
1 December 1983	0.876 m
1 January 1984	1.440 m
1 February 1984	1.533 m
1 March 1984	1.010 m
1 April 1984	0.817 m
1 May 1984	0.720 m
1 June 1984	0.848 m
1 July 1984	0.613 m
1 August 1984	0.556 m
1 September 1984	0.635 m
1 October 1984	0.946 m
1 November 1984	1.385 m
1 December 1984	1.317 m
1 January 1985	1.402 m
1 February 1985	1.270 m
1 March 1985	1.048 m
1 April 1985	1.206 m
1 May 1985	1.370 m
1 June 1985	0.771 m
1 July 1985	0.636 m
1 August 1985	0.573 m
1 September 1985	0.519 m
1 October 1985	0.507 m
1 November 1985	0.583 m
1 December 1985	0.593 m
1 January 1986	1.213 m
1 February 1986	1.104 m
1 March 1986	1.512 m
1 April 1986	2.077 m
1 May 1986	1.396 m
1 June 1986	1.083 m
1 July 1986	0.675 m
1 August 1986	0.595 m
1 September 1986	0.696 m
1 October 1986	0.732 m
1 November 1986	0.890 m
1 December 1986	1.305 m
1 January 1987	1.268 m
1 February 1987	1.313 m
1 March 1987	1.113 m
1 April 1987	1.155 m
1 May 1987	0.966 m
1 June 1987	1.147 m
1 July 1987	1.218 m
1 August 1987	0.692 m
1 September 1987	0.673 m
1 October 1987	1.058 m
1 November 1987	1.131 m
1 December 1987	1.231 m
1 January 1988	1.949 m
1 February 1988	1.910 m
1 March 1988	1.587 m
1 April 1988	0.935 m
1 May 1988	1.355 m
1 June 1988	0.754 m
1 July 1988	0.784 m
1 August 1988	0.562 m
1 September 1988	0.560 m
1 October 1988	0.717 m
1 November 1988	0.642 m
1 December 1988	1.162 m
1 January 1989	0.809 m
1 February 1989	0.853 m
1 March 1989	1.043 m
1 April 1989	1.575 m
1 May 1989	0.896 m
1 June 1989	0.656 m
1 July 1989	0.584 m
1 August 1989	0.519 m
1 September 1989	0.514 m
1 October 1989	0.535 m
1 November 1989	0.573 m
1 December 1989	no value
1 January 1990	0.783 m
1 February 1990	1.491 m
1 March 1990	1.022 m
1 April 1990	0.796 m
1 May 1990	0.744 m
1 June 1990	0.667 m
1 July 1990	0.567 m
1 August 1990	0.489 m
1 September 1990	0.499 m
1 October 1990	0.640 m
1 November 1990	1.187 m
1 December 1990	1.279 m
1 January 1991	1.360 m
1 February 1991	1.022 m
1 March 1991	1.134 m
1 April 1991	0.737 m
1 May 1991	0.658 m
1 June 1991	0.597 m
1 July 1991	0.528 m
1 August 1991	0.509 m
1 September 1991	0.512 m
1 October 1991	0.671 m
1 November 1991	0.995 m
1 December 1991	0.965 m
1 January 1992	0.823 m
1 February 1992	0.964 m
1 March 1992	0.907 m
1 April 1992	1.093 m
1 May 1992	0.692 m
1 June 1992	0.479 m
1 July 1992	0.322 m
1 August 1992	0.259 m
1 September 1992	0.301 m
1 October 1992	0.567 m
1 November 1992	1.245 m
1 December 1992	1.150 m
1 January 1993	0.771 m
1 February 1993	0.649 m
1 March 1993	0.489 m
1 April 1993	0.588 m
1 May 1993	0.479 m
1 June 1993	0.685 m
1 July 1993	0.419 m
1 August 1993	0.279 m
1 September 1993	0.473 m
1 October 1993	1.603 m
1 November 1993	0.628 m
1 December 1993	1.554 m
1 January 1994	1.886 m
1 February 1994	1.371 m
1 March 1994	0.772 m
1 April 1994	0.963 m
1 May 1994	0.550 m
1 June 1994	0.586 m
1 July 1994	0.361 m
1 August 1994	0.424 m
1 September 1994	0.495 m
1 October 1994	0.535 m
1 November 1994	0.783 m
1 December 1994	0.837 m
1 January 1995	1.792 m
1 February 1995	1.569 m
1 March 1995	1.311 m
1 April 1995	0.899 m
1 May 1995	0.939 m
1 June 1995	0.510 m
1 July 1995	0.385 m
1 August 1995	0.362 m
1 September 1995	0.613 m
1 October 1995	0.537 m
1 November 1995	0.467 m
1 December 1995	0.929 m
1 January 1996	1.067 m
1 February 1996	1.436 m
1 March 1996	0.666 m
1 April 1996	0.427 m
1 May 1996	0.680 m
1 June 1996	0.490 m
1 July 1996	0.333 m
1 August 1996	0.259 m
1 September 1996	0.256 m
1 October 1996	0.303 m
1 November 1996	1.012 m
1 December 1996	1.142 m
1 January 1997	0.851 m
1 February 1997	1.138 m
1 March 1997	0.718 m
1 April 1997	0.392 m
1 May 1997	0.474 m
1 June 1997	0.394 m
1 July 1997	0.557 m
1 August 1997	0.340 m
1 September 1997	0.387 m
1 October 1997	0.338 m
1 November 1997	0.784 m
1 December 1997	1.155 m
1 January 1998	1.557 m
1 February 1998	0.619 m
1 March 1998	0.730 m
1 April 1998	1.663 m
1 May 1998	0.974 m
1 June 1998	0.490 m
1 July 1998	0.372 m
1 August 1998	0.326 m
1 September 1998	0.373 m
1 October 1998	0.490 m
1 November 1998	0.773 m
1 December 1998	0.869 m
1 January 1999	1.235 m
1 February 1999	1.602 m
1 March 1999	1.196 m
1 April 1999	0.866 m
1 May 1999	0.988 m
1 June 1999	0.537 m
1 July 1999	0.405 m
1 August 1999	0.329 m
1 September 1999	0.419 m
1 October 1999	0.422 m
1 November 1999	0.470 m
1 December 1999	1.503 m
1 January 2000	1.119 m
1 February 2000	1.308 m
1 March 2000	1.074 m
1 April 2000	0.926 m
1 May 2000	0.555 m
1 June 2000	0.677 m
1 July 2000	0.776 m
1 August 2000	0.481 m
1 September 2000	0.447 m
1 October 2000	0.559 m
1 November 2000	1.239 m
1 December 2000	0.798 m
1 January 2001	1.039 m
1 February 2001	0.779 m
1 March 2001	1.434 m
1 April 2001	1.108 m
1 May 2001	1.087 m
1 June 2001	0.396 m
1 July 2001	0.587 m
1 August 2001	0.318 m
1 September 2001	0.289 m
1 October 2001	0.414 m
1 November 2001	0.457 m
1 December 2001	0.692 m
1 January 2002	0.702 m
1 February 2002	0.980 m
1 March 2002	0.726 m
1 April 2002	0.355 m
1 May 2002	0.328 m
1 June 2002	0.256 m
1 July 2002	0.226 m
1 August 2002	0.213 m
1 September 2002	0.233 m
1 October 2002	0.270 m
1 November 2002	0.644 m
1 December 2002	0.793 m
1 January 2003	1.179 m
1 February 2003	0.983 m
1 March 2003	0.460 m
1 April 2003	0.348 m
1 May 2003	0.292 m
1 June 2003	0.241 m
1 July 2003	0.180 m
1 August 2003	0.157 m
1 September 2003	0.156 m
1 October 2003	0.229 m
1 November 2003	0.439 m
1 December 2003	0.779 m
1 January 2004	1.529 m
1 February 2004	0.730 m
1 March 2004	0.486 m
1 April 2004	0.425 m
1 May 2004	0.375 m
1 June 2004	0.243 m
1 July 2004	0.197 m
1 August 2004	0.254 m
1 September 2004	0.203 m
1 October 2004	0.319 m
1 November 2004	0.636 m
1 December 2004	0.744 m
1 January 2005	0.815 m
1 February 2005	0.981 m
1 March 2005	0.749 m
1 April 2005	0.861 m
1 May 2005	0.411 m
1 June 2005	0.224 m
1 July 2005	0.189 m
1 August 2005	0.191 m
1 September 2005	0.182 m
1 October 2005	0.204 m
1 November 2005	0.230 m
1 December 2005	0.347 m
1 January 2006	0.553 m
1 February 2006	0.781 m
1 March 2006	1.524 m
1 April 2006	0.920 m
1 May 2006	0.521 m
1 June 2006	0.290 m
1 July 2006	0.198 m
1 August 2006	0.248 m
1 September 2006	0.246 m
1 October 2006	0.545 m
1 November 2006	0.596 m
1 December 2006	0.579 m
1 January 2007	0.856 m
1 February 2007	1.210 m
1 March 2007	1.066 m
1 April 2007	0.520 m
1 May 2007	0.402 m
1 June 2007	0.550 m
1 July 2007	0.517 m
1 August 2007	0.659 m
1 September 2007	0.397 m
1 October 2007	0.403 m
1 November 2007	0.378 m
1 December 2007	0.898 m
1 January 2008	0.938 m
1 February 2008	0.654 m
1 March 2008	1.038 m
1 April 2008	1.003 m
1 May 2008	0.502 m
1 June 2008	0.523 m
1 July 2008	0.582 m
1 August 2008	0.344 m
1 September 2008	0.495 m
1 October 2008	0.420 m
1 November 2008	0.733 m
1 December 2008	0.914 m
1 January 2009	0.898 m
1 February 2009	0.986 m
1 March 2009	0.583 m
1 April 2009	0.418 m
1 May 2009	0.345 m
1 June 2009	0.365 m
1 July 2009	0.368 m
1 August 2009	0.254 m
1 September 2009	0.224 m
1 October 2009	0.254 m
1 November 2009	0.427 m
1 December 2009	0.905 m
1 January 2010	0.876 m
1 February 2010	1.034 m
1 March 2010	0.689 m
1 April 2010	0.558 m
1 May 2010	0.448 m
1 June 2010	0.425 m
1 July 2010	0.260 m
1 August 2010	0.251 m
1 September 2010	0.317 m
1 October 2010	0.322 m
1 November 2010	0.722 m
1 December 2010	1.462 m
1 January 2011	0.983 m
1 February 2011	0.461 m
1 March 2011	0.572 m
1 April 2011	0.356 m
1 May 2011	0.243 m
1 June 2011	0.195 m
1 July 2011	0.193 m
1 August 2011	0.225 m
1 September 2011	0.196 m
1 October 2011	0.215 m
1 November 2011	0.328 m
1 December 2011	0.982 m
1 January 2012	1.073 m
1 February 2012	0.528 m
1 March 2012	0.439 m
1 April 2012	0.480 m
1 May 2012	0.858 m
1 June 2012	0.328 m
1 July 2012	0.297 m
1 August 2012	0.181 m
1 September 2012	0.181 m
1 October 2012	0.294 m
1 November 2012	0.488 m
1 December 2012	1.094 m
1 January 2013	1.089 m
1 February 2013	1.315 m
1 March 2013	0.882 m
1 April 2013	1.018 m
1 May 2013	1.386 m
1 June 2013	0.642 m
1 July 2013	0.297 m
1 August 2013	0.257 m
1 September 2013	0.312 m
1 October 2013	0.645 m
1 November 2013	1.090 m
1 December 2013	0.728 m
1 January 2014	1.197 m
1 February 2014	1.410 m
1 March 2014	0.700 m
1 April 2014	0.327 m
1 May 2014	0.281 m
1 June 2014	0.183 m
1 July 2014	0.271 m
1 August 2014	0.357 m
1 September 2014	0.230 m
1 October 2014	0.450 m
1 November 2014	0.921 m
1 December 2014	0.770 m
1 January 2015	0.992 m
1 February 2015	0.924 m
1 March 2015	0.674 m
1 April 2015	0.660 m
1 May 2015	0.791 m
1 June 2015	0.297 m
1 July 2015	0.170 m
1 August 2015	0.179 m
1 September 2015	0.185 m
1 October 2015	0.218 m
1 November 2015	0.312 m
1 December 2015	0.314 m
1 January 2016	0.739 m
1 February 2016	1.356 m
1 March 2016	0.829 m
1 April 2016	0.991 m
1 May 2016	1.058 m
1 June 2016	1.163 m
1 July 2016	0.282 m
1 August 2016	0.192 m
1 September 2016	0.194 m
1 October 2016	0.265 m
1 November 2016	0.805 m
1 December 2016	0.469 m
1 January 2017	0.475 m
1 February 2017	0.712 m
1 March 2017	0.916 m
1 April 2017	0.412 m
1 May 2017	0.380 m
1 June 2017	0.224 m
1 July 2017	0.164 m
1 August 2017	0.131 m
1 September 2017	0.140 m
1 October 2017	0.157 m
1 November 2017	0.240 m
1 December 2017	0.803 m
1 January 2018	1.799 m
1 February 2018	1.161 m
1 March 2018	1.051 m
1 April 2018	0.713 m
1 May 2018	0.468 m
1 June 2018	0.379 m
1 July 2018	0.133 m
1 August 2018	0.057 m
1 September 2018	0.045 m
1 October 2018	0.051 m
1 November 2018	0.184 m
1 December 2018	0.552 m
1 January 2019	0.631 m
1 February 2019	0.801 m
1 March 2019	0.531 m
1 April 2019	0.386 m
1 May 2019	0.349 m
1 June 2019	0.167 m
1 July 2019	0.065 m
1 August 2019	0.037 m
1 September 2019	0.026 m
1 October 2019	0.077 m
1 November 2019	0.282 m
1 December 2019	1.086 m
1 January 2020	0.649 m
1 February 2020	1.050 m
1 March 2020	0.916 m
1 April 2020	0.286 m
1 May 2020	0.294 m
1 June 2020	0.195 m
1 July 2020	0.086 m
1 August 2020	0.036 m
1 September 2020	0.032 m
1 October 2020	0.303 m
1 November 2020	0.259 m
1 December 2020	0.812 m
1 January 2021	1.295 m
1 February 2021	1.050 m
1 March 2021	0.685 m
1 April 2021	0.401 m
1 May 2021	0.421 m
1 June 2021	0.358 m
1 July 2021	0.549 m
1 August 2021	0.298 m
1 September 2021	0.234 m
1 October 2021	0.330 m
1 November 2021	0.574 m
1 December 2021	1.197 m
1 January 2022	0.952 m
1 February 2022	0.678 m
1 March 2022	0.492 m
1 April 2022	0.521 m
1 May 2022	0.258 m
1 June 2022	0.291 m
1 July 2022	0.189 m
1 August 2022	0.078 m
1 September 2022	0.153 m
1 October 2022	0.205 m
1 November 2022	0.301 m
1 December 2022	0.623 m
1 January 2023	0.835 m
1 February 2023	0.455 m
1 March 2023	0.662 m
1 April 2023	0.693 m
1 May 2023	0.315 m
1 June 2023	0.139 m
1 July 2023	0.066 m
1 August 2023	0.088 m
1 September 2023	0.045 m
1 October 2023	0.105 m
1 November 2023	0.777 m
1 December 2023	1.006 m
1 January 2024	0.957 m
1 February 2024	0.906 m
1 March 2024	1.554 m
1 April 2024	0.992 m
1 May 2024	0.774 m
1 June 2024	0.464 m
1 July 2024	0.328 m
1 August 2024	0.184 m
1 September 2024	0.373 m
1 October 2024	0.813 m
1 November 2024	0.653 m
1 December 2024	1.077 m
1 January 2025	1.186 m
1 February 2025	0.795 m
1 March 2025	0.894 m
1 April 2025	0.441 m
1 May 2025	0.250 m
1 June 2025	0.194 m
1 July 2025	0.108 m
1 August 2025	0.090 m
1 September 2025	0.323 m
1 October 2025	0.460 m
1 November 2025	0.756 m
1 December 2025	0.889 m
1 January 2026	0.700 m
1 February 2026	1.468 m
1 March 2026	0.562 m
1 April 2026	0.303 m
1 May 2026	0.209 m
1 June 2026	0.089 m
1 July 2026	0.054 m
1 August 2026	0.020 m
1 September 2026	0.020 m
1 October 2026	0.042 m

How this compares

The daily high on 25 October 2026 was 0.099 m, the third lowest for 25 October in 56 years of record (1971 to 2026). The newest value is provisional.
That is 0.15 m below the median of 0.25 m for 25 October over the last 10 years. The newest value is provisional.
So far in 2026 the daily high was below the normal range on 216 of 298 days, the second most of the 57 years counted from 1900 to 2026.

Same date in past years

25 October in the last 10 years

Day	Level	Against the normal range for the date
25 October 2025	0.614 m
25 October 2024	0.612 m
25 October 2023	0.079 m
25 October 2022	0.222 m
25 October 2021	0.344 m
25 October 2020	0.272 m
25 October 2019	0.12 m
25 October 2018	0.051 m
25 October 2017	0.194 m
25 October 2016	0.507 m

Year by year

Lowest and highestAcross the year

The lowest and highest daily high of each year

Each year, lowest to highest
The year so far
Lowest in our series
Highest in our series

The lowest and highest daily high of the Serein at Bierre-lès-Semur in each year from 1971 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily high in our series since 25 January 1900 was -0.014 m, on 24 August 2026, a provisional value. The highest was 3.72 m, on 5 June 1979.

Table: The lowest and highest daily high of each year

Year	Lowest daily high (m)	Day	Highest daily high (m)	Day	Days with a value
1971	0.621 m	2 November	1.71 m	23 March	332
1972	0.61 m	8 October	2.06 m	15 February	366
1973	0.58 m	30 August	3.37 m	24 December	365
1974	0.557 m	25 August	2.65 m	6 February	365
1975	0.58 m	7 August	3.01 m	3 December	365
1976	0.502 m	27 August	3.09 m	13 February	366
1977	0.695 m	5 October	3.15 m	20 February	365
1978	0.57 m	23 August	3.09 m	3 February	365
1979	0.573 m	6 October	3.72 m	5 June	365
1980	0.55 m	4 October	3.25 m	4 February	366
1981	0.581 m	9 September	3.33 m	15 January	365
1982	0.50 m	23 September	3.26 m	17 December	365
1983	0.555 m	23 August	3.16 m	15 May	365
1984	0.517 m	4 September	3.09 m	7 February	366
1985	0.49 m	28 September	3.03 m	22 January	365
1986	0.522 m	30 July	3.22 m	22 April	365
1987	0.56 m	21 September	2.36 m	18 December	365
1988	0.524 m	29 September	3.27 m	9 May	366
1989	0.49 m	21 September	3.24 m	12 April	344
1990	0.47 m	25 August	3.14 m	14 February	350
1991	0.48 m	20 September	2.37 m	22 December	365
1992	0.23 m	10 August	2.84 m	4 December	366
1993	0.24 m	2 September	3.00 m	24 December	365
1994	0.255 m	6 August	3.06 m	6 January	365
1995	0.265 m	6 August	3.08 m	25 January	365
1996	0.242 m	17 September	3.25 m	30 November	366
1997	0.277 m	8 October	2.663 m	19 December	365
1998provisional	0.288 m	21 August	3.515 m	27 April	365
1999provisional	0.292 m	1 September	3.086 m	28 December	365
2000provisional	0.311 m	29 August	2.416 m	11 June	366
2001	0.254 m	12 September	3.234 m	14 March	365
2002	0.194 m	19 August	2.309 m	21 February	365
2003	0.14 m	5 September	2.813 m	4 February	360
2004	0.174 m	14 August	3.021 m	17 January	361
2005	0.16 m	23 September	1.816 m	17 April	357
2006	0.158 m	31 July	3.106 m	9 March	365
2007	0.27 m	24 September	2.566 m	3 March	362
2008	0.261 m	10 August	2.725 m	3 July	366
2009	0.181 m	4 October	2.67 m	23 January	365
2010	0.202 m	10 July	3.20 m	23 December	365
2011	0.169 m	7 July	2.536 m	16 December	365
2012provisional	0.158 m	20 September	2.47 m	5 January	366
2013provisional	0.185 m	21 August	3.324 m	3 May	365
2014provisional	0.145 m	22 June	2.675 m	4 November	365
2015provisional	0.143 m	11 September	2.552 m	3 May	365
2016provisional	0.146 m	2 September	3.42 m	28 May	366
2017provisional	0.115 m	27 August	1.716 m	7 March	365
2018provisional	0.039 m	20 September	2.856 m	6 January	365
2019provisional	0.018 m	1 September	2.174 m	27 December	365
2020provisional	0.019 m	19 September	2.592 m	6 March	366
2021provisional	0.142 m	9 September	2.559 m	29 January	365
2022provisional	0.046 m	21 August	2.604 m	9 January	365
2023provisional	0.033 m	19 September	2.129 m	12 December	365
2024provisional	0.133 m	3 September	3.386 m	10 March	366
2025provisional	0.072 m	18 August	2.319 m	10 January	365
2026so far, provisional	-0.014 m	24 August	2.883 m	12 February	298

Each year from January to December, weekly averages of daily highs

The year so far, also the year of the lowest day in our series
2025, the year before
Other years
Normal range for the week

The weekly averages of daily highs of the Serein at Bierre-lès-Semur in each year from 1986 to 2025 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. The lowest daily high in our series since 25 January 1900 was in 2026. Each week is 7 days counted from 1 January (in a leap year, the weeks after 29 February start a day earlier), the last to 31 December.

Table: Each year from January to December, weekly averages of daily highs

Week	2026 so far, lowest day Weekly average of daily highs (m)	Normal range (m)
1 Jan to 7 Jan	0.510 m	0.570 m to 1.964 m
8 Jan to 14 Jan	0.788 m	0.588 m to 1.800 m
15 Jan to 21 Jan	0.764 m	0.620 m to 1.829 m
22 Jan to 28 Jan	0.703 m	0.631 m to 2.019 m
29 Jan to 4 Feb	0.837 m	0.607 m to 2.025 m
5 Feb to 11 Feb	1.095 m	0.601 m to 1.986 m
12 Feb to 18 Feb	2.127 m	0.578 m to 1.860 m
19 Feb to 25 Feb	1.748 m	0.548 m to 1.720 m
26 Feb to 4 Mar	0.819 m	0.515 m to 1.630 m
5 Mar to 11 Mar	0.579 m	0.507 m to 1.490 m
12 Mar to 18 Mar	0.645 m	0.501 m to 1.495 m
19 Mar to 25 Mar	0.461 m	0.471 m to 1.548 m
26 Mar to 1 Apr	0.440 m	0.430 m to 1.542 m
2 Apr to 8 Apr	0.361 m	0.402 m to 1.540 m
9 Apr to 15 Apr	0.339 m	0.360 m to 1.410 m
16 Apr to 22 Apr	0.290 m	0.338 m to 1.279 m
23 Apr to 29 Apr	0.222 m	0.325 m to 1.240 m
30 Apr to 6 May	0.195 m	0.325 m to 1.309 m
7 May to 13 May	0.257 m	0.317 m to 1.273 m
14 May to 20 May	0.244 m	0.287 m to 1.348 m
21 May to 27 May	0.175 m	0.257 m to 1.313 m
28 May to 3 Jun	0.130 m	0.231 m to 1.098 m
4 Jun to 10 Jun	0.110 m	0.208 m to 1.046 m
11 Jun to 17 Jun	0.090 m	0.191 m to 1.004 m
18 Jun to 24 Jun	0.075 m	0.180 m to 0.927 m
25 Jun to 1 Jul	0.070 m	0.174 m to 0.860 m
2 Jul to 8 Jul	0.059 m	0.169 m to 0.847 m
9 Jul to 15 Jul	0.064 m	0.160 m to 0.792 m
16 Jul to 22 Jul	0.050 m	0.129 m to 0.726 m
23 Jul to 29 Jul	0.046 m	0.114 m to 0.678 m
30 Jul to 5 Aug	0.037 m	0.101 m to 0.661 m
6 Aug to 12 Aug	0.034 m	0.097 m to 0.670 m
13 Aug to 19 Aug	0.014 m	0.102 m to 0.678 m
20 Aug to 26 Aug	-0.006 m	0.103 m to 0.660 m
27 Aug to 2 Sep	0.030 m	0.114 m to 0.653 m
3 Sep to 9 Sep	0.022 m	0.135 m to 0.644 m
10 Sep to 16 Sep	0.017 m	0.140 m to 0.660 m
17 Sep to 23 Sep	0.019 m	0.138 m to 0.711 m
24 Sep to 30 Sep	0.019 m	0.160 m to 0.740 m
1 Oct to 7 Oct	0.022 m	0.181 m to 0.800 m
8 Oct to 14 Oct	0.043 m	0.190 m to 0.890 m
15 Oct to 21 Oct	0.045 m	0.198 m to 0.930 m
22 Oct to 28 Oct	no value	0.208 m to 0.989 m
29 Oct to 4 Nov	no value	0.223 m to 1.106 m
5 Nov to 11 Nov	no value	0.259 m to 1.175 m
12 Nov to 18 Nov	no value	0.279 m to 1.290 m
19 Nov to 25 Nov	no value	0.311 m to 1.494 m
26 Nov to 2 Dec	no value	0.367 m to 1.506 m
3 Dec to 9 Dec	no value	0.435 m to 1.670 m
10 Dec to 16 Dec	no value	0.458 m to 1.790 m
17 Dec to 23 Dec	no value	0.468 m to 1.944 m
24 Dec to 31 Dec	no value	0.525 m to 1.954 m

Every year

Year	Days with a value	Days below the normal range
2026to 25 October 2026	298	216
2025	365	111
2024	366	5
2023	365	190
2022	365	164
2021	365	18
2020	366	207
2019	365	222
2018	365	157
2017	365	148
2016	366	35
2015	365	54
2014	365	77
2013	365	3
2012	366	70
2011	365	124
2010	365	3
2009	365	21
2008	366	28
2007	362	8
2006	365	48
2005	357	67
2004	361	44
2003	360	69
2002	365	48
2001	365	12
2000	366	0
1999	365	0
1998	365	3
1997	365	4
1996	366	0
1995	365	0
1994	365	0
1993	365	18
1992	366	0
1991	365	0
1990	350	1
1989	344	0
1988	366	0
1987	365	0
1986	365	0
1985	365	0
1984	366	0
1983	365	0
1982	365	0
1981	365	0
1980	366	0
1979	365	0
1978	365	0
1977	365	0
1976	366	0
1975	365	0
1974	365	0
1973	365	0
1972	366	0
1971	332	0
1900	27	0

How it compares

That is below the normal range for the date, in the lowest 5 percent of the daily highs of these dates in the 55 years between 1900 and 2025.

Records

Highest daily high in our series since 25 January 1900: 3.72 m on 5 June 1979.
Lowest daily high in our series since 25 January 1900: -0.014 m on 24 August 2026. Provisional data.

Also on this water

About this gauge

Bierre-lès-Semur is a gauge on the Serein in Côte-d'Or, France.

It lies at 47.4179° N, 4.2911° E.

Its readings come from France's national network of river gauges (Vigicrues and its partners), through Hub'Eau.

Hub'Eau's daily highs for this gauge go back to 25 January 1900.

Hub'Eau's newest readings are mostly raw data that the gauge's operator checks and validates later.

The newest reading is provisional: the source may still correct it.

About these figures

The normal range for 25 October is 0.21 m to 0.99 m: the 10th to 90th percentile of the daily highs from 18 October to 1 November in 55 years between 1900 and 2025.

Keep exploring

Sources

Source : Hub'Eau / SCV, données PHyC (Licence Ouverte Etalab) (source). Licence: Licence Ouverte / Open Licence version 2.0