Lake Hiidenvesi water level today

Is Lake Hiidenvesi within its normal range for the date?

Lake Hiidenvesi stood at 31.75 m above NN on 26 October 2026.

NowHistoryThis dateBy year

Water level now

within the normal range for the date

31.75 m

26 October 2026Provisional

within the normal range for the date

The normal range for 26 October is 31.43 m to 31.95 m: the 10th to 90th percentile of the daily values from 19 October to 2 November in 63 years between 1910 and 2025.

Table: where the water stands

Level	Value
Newest reading	31.75 m, 26 October 2026
Normal range for the date	31.43 m to 31.95 m
Median for the date	31.69 m

Past day: 0 m
Past week: -0.05 m

Heights are given above NN, an older Finnish height system.

Level history

within the normal range for the date

On 26 October 2026 Lake Hiidenvesi stood at 31.75 m above NN.

Three monthsOne yearTen yearsAll time

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

Level
Above the normal range
Normal range for the date
Median for the date
A year earlier

Daily values of Lake Hiidenvesi from 29 July 2026 to 26 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 value (m)	Normal range	Median	A year earlier
29 July 2026	32.060 m	31.780 m to 32.080 m	31.940 m	32.010 m
30 July 2026	32.050 m	31.780 m to 32.070 m	31.940 m	32.020 m
31 July 2026	32.040 m	31.770 m to 32.060 m	31.940 m	32.020 m
1 August 2026	32.040 m	31.760 m to 32.060 m	31.930 m	32.010 m
2 August 2026	32.040 m	31.751 m to 32.050 m	31.930 m	32.020 m
3 August 2026	32.030 m	31.740 m to 32.050 m	31.930 m	32.010 m
4 August 2026	32.030 m	31.730 m to 32.040 m	31.920 m	32.010 m
5 August 2026	32.020 m	31.720 m to 32.040 m	31.920 m	32.010 m
6 August 2026	32.010 m	31.710 m to 32.030 m	31.920 m	32.010 m
7 August 2026	32.000 m	31.710 m to 32.030 m	31.910 m	32.010 m
8 August 2026	32.000 m	31.700 m to 32.020 m	31.910 m	32.000 m
9 August 2026	31.990 m	31.690 m to 32.020 m	31.910 m	32.000 m
10 August 2026	31.970 m	31.680 m to 32.010 m	31.900 m	31.980 m
11 August 2026	31.980 m	31.680 m to 32.000 m	31.900 m	31.980 m
12 August 2026	31.970 m	31.670 m to 32.000 m	31.890 m	31.970 m
13 August 2026	31.960 m	31.670 m to 31.990 m	31.890 m	31.970 m
14 August 2026	31.950 m	31.660 m to 31.990 m	31.880 m	31.960 m
15 August 2026	31.940 m	31.660 m to 31.980 m	31.880 m	31.950 m
16 August 2026	31.940 m	31.660 m to 31.980 m	31.870 m	31.950 m
17 August 2026	31.940 m	31.650 m to 31.980 m	31.870 m	31.940 m
18 August 2026	31.930 m	31.650 m to 31.980 m	31.860 m	31.920 m
19 August 2026	31.920 m	31.640 m to 31.970 m	31.860 m	31.920 m
20 August 2026	31.920 m	31.640 m to 31.970 m	31.850 m	31.910 m
21 August 2026	31.920 m	31.630 m to 31.970 m	31.850 m	31.900 m
22 August 2026	31.920 m	31.620 m to 31.970 m	31.840 m	31.900 m
23 August 2026	31.930 m	31.620 m to 31.969 m	31.830 m	31.890 m
24 August 2026	31.920 m	31.610 m to 31.960 m	31.830 m	31.880 m
25 August 2026	31.910 m	31.610 m to 31.960 m	31.830 m	31.890 m
26 August 2026	31.900 m	31.600 m to 31.960 m	31.820 m	31.880 m
27 August 2026	31.890 m	31.600 m to 31.960 m	31.820 m	31.880 m
28 August 2026	31.880 m	31.590 m to 31.960 m	31.810 m	31.860 m
29 August 2026	31.860 m	31.580 m to 31.960 m	31.800 m	31.860 m
30 August 2026	31.860 m	31.580 m to 31.960 m	31.800 m	31.860 m
31 August 2026	31.860 m	31.580 m to 31.960 m	31.790 m	31.860 m
1 September 2026	31.850 m	31.570 m to 31.960 m	31.790 m	31.860 m
2 September 2026	31.840 m	31.560 m to 31.960 m	31.790 m	31.850 m
3 September 2026	31.840 m	31.560 m to 31.960 m	31.780 m	31.850 m
4 September 2026	31.820 m	31.560 m to 31.960 m	31.780 m	31.840 m
5 September 2026	31.820 m	31.550 m to 31.950 m	31.780 m	31.840 m
6 September 2026	31.810 m	31.550 m to 31.950 m	31.780 m	31.820 m
7 September 2026	31.790 m	31.540 m to 31.949 m	31.770 m	31.820 m
8 September 2026	31.780 m	31.540 m to 31.940 m	31.770 m	31.810 m
9 September 2026	31.780 m	31.530 m to 31.940 m	31.765 m	31.800 m
10 September 2026	31.770 m	31.520 m to 31.940 m	31.760 m	31.790 m
11 September 2026	31.770 m	31.511 m to 31.930 m	31.760 m	31.780 m
12 September 2026	31.760 m	31.510 m to 31.930 m	31.760 m	31.770 m
13 September 2026	31.760 m	31.500 m to 31.920 m	31.760 m	31.770 m
14 September 2026	31.750 m	31.500 m to 31.920 m	31.760 m	31.770 m
15 September 2026	31.740 m	31.490 m to 31.910 m	31.750 m	31.770 m
16 September 2026	31.730 m	31.490 m to 31.900 m	31.750 m	31.780 m
17 September 2026	31.740 m	31.490 m to 31.900 m	31.750 m	31.800 m
18 September 2026	31.740 m	31.480 m to 31.890 m	31.740 m	31.800 m
19 September 2026	31.750 m	31.470 m to 31.890 m	31.740 m	31.810 m
20 September 2026	31.760 m	31.470 m to 31.890 m	31.730 m	31.820 m
21 September 2026	31.760 m	31.460 m to 31.880 m	31.730 m	31.820 m
22 September 2026	31.770 m	31.460 m to 31.880 m	31.720 m	31.860 m
23 September 2026	31.770 m	31.450 m to 31.870 m	31.720 m	31.860 m
24 September 2026	31.770 m	31.450 m to 31.870 m	31.720 m	31.850 m
25 September 2026	31.800 m	31.450 m to 31.870 m	31.710 m	31.840 m
26 September 2026	31.830 m	31.450 m to 31.869 m	31.710 m	31.840 m
27 September 2026	31.870 m	31.440 m to 31.860 m	31.700 m	31.830 m
28 September 2026	31.890 m	31.440 m to 31.860 m	31.700 m	31.820 m
29 September 2026	31.900 m	31.440 m to 31.860 m	31.700 m	31.810 m
30 September 2026	31.910 m	31.440 m to 31.860 m	31.695 m	31.800 m
1 October 2026	31.910 m	31.440 m to 31.850 m	31.690 m	31.780 m
2 October 2026	31.910 m	31.430 m to 31.850 m	31.690 m	31.770 m
3 October 2026	31.900 m	31.430 m to 31.840 m	31.690 m	31.760 m
4 October 2026	31.900 m	31.430 m to 31.840 m	31.690 m	31.750 m
5 October 2026	31.890 m	31.430 m to 31.850 m	31.680 m	31.740 m
6 October 2026	31.890 m	31.430 m to 31.850 m	31.680 m	31.740 m
7 October 2026	31.880 m	31.420 m to 31.859 m	31.685 m	31.740 m
8 October 2026	31.860 m	31.410 m to 31.860 m	31.690 m	31.740 m
9 October 2026	31.860 m	31.410 m to 31.860 m	31.690 m	31.740 m
10 October 2026	31.860 m	31.401 m to 31.870 m	31.690 m	31.750 m
11 October 2026	31.850 m	31.403 m to 31.880 m	31.690 m	31.760 m
12 October 2026	31.840 m	31.400 m to 31.880 m	31.690 m	31.750 m
13 October 2026	31.840 m	31.400 m to 31.890 m	31.690 m	31.750 m
14 October 2026	31.830 m	31.400 m to 31.904 m	31.690 m	31.740 m
15 October 2026	31.820 m	31.400 m to 31.910 m	31.690 m	31.730 m
16 October 2026	31.810 m	31.400 m to 31.920 m	31.690 m	31.720 m
17 October 2026	31.810 m	31.400 m to 31.920 m	31.690 m	31.720 m
18 October 2026	31.810 m	31.400 m to 31.930 m	31.690 m	31.710 m
19 October 2026	31.800 m	31.410 m to 31.940 m	31.690 m	31.710 m
20 October 2026	31.790 m	31.410 m to 31.940 m	31.690 m	31.700 m
21 October 2026	31.780 m	31.420 m to 31.940 m	31.690 m	31.690 m
22 October 2026	31.770 m	31.420 m to 31.940 m	31.690 m	31.690 m
23 October 2026	31.760 m	31.420 m to 31.940 m	31.690 m	31.680 m
24 October 2026	31.760 m	31.420 m to 31.940 m	31.690 m	31.680 m
25 October 2026	31.750 m	31.420 m to 31.950 m	31.690 m	31.680 m
26 October 2026	31.750 m	31.430 m to 31.950 m	31.690 m	31.690 m

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

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

Daily values of Lake Hiidenvesi from 26 October 2025 to 26 October 2026, with the normal range for each day.

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

Day	Daily value (m)	Normal range	Median
26 October 2025	31.690 m	31.430 m to 31.950 m	31.690 m
27 October 2025	31.720 m	31.430 m to 31.950 m	31.690 m
28 October 2025	31.740 m	31.430 m to 31.950 m	31.690 m
29 October 2025	31.760 m	31.430 m to 31.960 m	31.700 m
30 October 2025	31.770 m	31.430 m to 31.960 m	31.700 m
31 October 2025	31.780 m	31.430 m to 31.970 m	31.700 m
1 November 2025	31.790 m	31.430 m to 31.980 m	31.710 m
2 November 2025	31.790 m	31.436 m to 31.980 m	31.710 m
3 November 2025	31.790 m	31.440 m to 31.990 m	31.720 m
4 November 2025	31.790 m	31.440 m to 32.000 m	31.720 m
5 November 2025	31.800 m	31.440 m to 32.000 m	31.720 m
6 November 2025	31.800 m	31.440 m to 32.010 m	31.720 m
7 November 2025	31.810 m	31.446 m to 32.010 m	31.730 m
8 November 2025	31.810 m	31.450 m to 32.020 m	31.730 m
9 November 2025	31.820 m	31.450 m to 32.020 m	31.740 m
10 November 2025	31.820 m	31.450 m to 32.020 m	31.740 m
11 November 2025	31.820 m	31.450 m to 32.034 m	31.740 m
12 November 2025	31.820 m	31.450 m to 32.040 m	31.750 m
13 November 2025	31.860 m	31.450 m to 32.054 m	31.760 m
14 November 2025	31.900 m	31.460 m to 32.070 m	31.770 m
15 November 2025	31.920 m	31.476 m to 32.080 m	31.770 m
16 November 2025	31.930 m	31.480 m to 32.090 m	31.780 m
17 November 2025	31.940 m	31.480 m to 32.100 m	31.790 m
18 November 2025	31.950 m	31.480 m to 32.100 m	31.790 m
19 November 2025	31.950 m	31.480 m to 32.120 m	31.800 m
20 November 2025	31.950 m	31.480 m to 32.130 m	31.810 m
21 November 2025	31.950 m	31.490 m to 32.140 m	31.810 m
22 November 2025	31.950 m	31.490 m to 32.140 m	31.820 m
23 November 2025	31.960 m	31.490 m to 32.150 m	31.820 m
24 November 2025	31.960 m	31.490 m to 32.160 m	31.830 m
25 November 2025	31.970 m	31.490 m to 32.170 m	31.830 m
26 November 2025	31.960 m	31.496 m to 32.170 m	31.840 m
27 November 2025	31.960 m	31.500 m to 32.180 m	31.840 m
28 November 2025	31.970 m	31.510 m to 32.180 m	31.850 m
29 November 2025	31.980 m	31.516 m to 32.180 m	31.850 m
30 November 2025	31.980 m	31.520 m to 32.180 m	31.850 m
1 December 2025	31.990 m	31.526 m to 32.184 m	31.850 m
2 December 2025	32.000 m	31.530 m to 32.190 m	31.850 m
3 December 2025	31.980 m	31.530 m to 32.190 m	31.850 m
4 December 2025	31.970 m	31.530 m to 32.190 m	31.850 m
5 December 2025	31.960 m	31.540 m to 32.190 m	31.850 m
6 December 2025	31.950 m	31.540 m to 32.194 m	31.850 m
7 December 2025	31.950 m	31.540 m to 32.194 m	31.850 m
8 December 2025	31.960 m	31.550 m to 32.194 m	31.850 m
9 December 2025	31.990 m	31.550 m to 32.190 m	31.850 m
10 December 2025	32.020 m	31.550 m to 32.190 m	31.850 m
11 December 2025	32.040 m	31.556 m to 32.190 m	31.840 m
12 December 2025	32.050 m	31.560 m to 32.190 m	31.850 m
13 December 2025	32.060 m	31.560 m to 32.190 m	31.850 m
14 December 2025	32.060 m	31.560 m to 32.190 m	31.850 m
15 December 2025	32.060 m	31.560 m to 32.190 m	31.850 m
16 December 2025	32.060 m	31.560 m to 32.190 m	31.850 m
17 December 2025	32.070 m	31.560 m to 32.190 m	31.850 m
18 December 2025	32.080 m	31.560 m to 32.190 m	31.850 m
19 December 2025	32.080 m	31.560 m to 32.190 m	31.850 m
20 December 2025	32.080 m	31.560 m to 32.190 m	31.850 m
21 December 2025	32.090 m	31.560 m to 32.190 m	31.860 m
22 December 2025	32.080 m	31.560 m to 32.190 m	31.860 m
23 December 2025	32.070 m	31.570 m to 32.190 m	31.860 m
24 December 2025	32.060 m	31.570 m to 32.190 m	31.870 m
25 December 2025	32.050 m	31.570 m to 32.190 m	31.860 m
26 December 2025	32.030 m	31.570 m to 32.191 m	31.860 m
27 December 2025	32.030 m	31.570 m to 32.192 m	31.860 m
28 December 2025	32.020 m	31.570 m to 32.184 m	31.850 m
29 December 2025	32.000 m	31.570 m to 32.180 m	31.850 m
30 December 2025	31.980 m	31.576 m to 32.180 m	31.850 m
31 December 2025	31.950 m	31.576 m to 32.174 m	31.850 m
1 January 2026	31.940 m	31.580 m to 32.170 m	31.850 m
2 January 2026	31.920 m	31.580 m to 32.170 m	31.850 m
3 January 2026	31.910 m	31.580 m to 32.170 m	31.840 m
4 January 2026	31.900 m	31.580 m to 32.170 m	31.840 m
5 January 2026	31.890 m	31.580 m to 32.170 m	31.830 m
6 January 2026	31.880 m	31.580 m to 32.170 m	31.830 m
7 January 2026	31.870 m	31.580 m to 32.170 m	31.830 m
8 January 2026	31.870 m	31.570 m to 32.160 m	31.820 m
9 January 2026	31.860 m	31.570 m to 32.160 m	31.820 m
10 January 2026	31.850 m	31.561 m to 32.160 m	31.820 m
11 January 2026	31.840 m	31.560 m to 32.160 m	31.820 m
12 January 2026	31.830 m	31.551 m to 32.159 m	31.810 m
13 January 2026	31.820 m	31.550 m to 32.169 m	31.810 m
14 January 2026	31.810 m	31.550 m to 32.188 m	31.810 m
15 January 2026	31.800 m	31.550 m to 32.190 m	31.800 m
16 January 2026	31.800 m	31.550 m to 32.190 m	31.800 m
17 January 2026	31.790 m	31.550 m to 32.190 m	31.790 m
18 January 2026	31.790 m	31.540 m to 32.190 m	31.780 m
19 January 2026	31.780 m	31.540 m to 32.189 m	31.780 m
20 January 2026	31.770 m	31.540 m to 32.179 m	31.780 m
21 January 2026	31.770 m	31.531 m to 32.160 m	31.775 m
22 January 2026	31.760 m	31.530 m to 32.159 m	31.770 m
23 January 2026	31.750 m	31.530 m to 32.140 m	31.770 m
24 January 2026	31.750 m	31.530 m to 32.139 m	31.770 m
25 January 2026	31.740 m	31.530 m to 32.130 m	31.760 m
26 January 2026	31.740 m	31.530 m to 32.130 m	31.760 m
27 January 2026	31.740 m	31.520 m to 32.130 m	31.760 m
28 January 2026	31.730 m	31.520 m to 32.129 m	31.760 m
29 January 2026	31.730 m	31.520 m to 32.120 m	31.750 m
30 January 2026	31.730 m	31.520 m to 32.119 m	31.750 m
31 January 2026	31.730 m	31.511 m to 32.110 m	31.740 m
1 February 2026	31.720 m	31.510 m to 32.110 m	31.740 m
2 February 2026	31.720 m	31.500 m to 32.110 m	31.740 m
3 February 2026	31.720 m	31.481 m to 32.110 m	31.730 m
4 February 2026	31.720 m	31.471 m to 32.109 m	31.730 m
5 February 2026	31.720 m	31.470 m to 32.109 m	31.730 m
6 February 2026	31.720 m	31.460 m to 32.109 m	31.720 m
7 February 2026	31.720 m	31.450 m to 32.109 m	31.720 m
8 February 2026	31.720 m	31.450 m to 32.100 m	31.710 m
9 February 2026	31.710 m	31.440 m to 32.090 m	31.700 m
10 February 2026	31.710 m	31.440 m to 32.090 m	31.690 m
11 February 2026	31.710 m	31.440 m to 32.089 m	31.690 m
12 February 2026	31.720 m	31.431 m to 32.080 m	31.680 m
13 February 2026	31.720 m	31.430 m to 32.080 m	31.670 m
14 February 2026	31.720 m	31.430 m to 32.070 m	31.660 m
15 February 2026	31.720 m	31.420 m to 32.060 m	31.650 m
16 February 2026	31.710 m	31.420 m to 32.060 m	31.640 m
17 February 2026	31.710 m	31.420 m to 32.040 m	31.640 m
18 February 2026	31.710 m	31.420 m to 32.040 m	31.630 m
19 February 2026	31.710 m	31.420 m to 32.029 m	31.620 m
20 February 2026	31.710 m	31.410 m to 32.020 m	31.620 m
21 February 2026	31.710 m	31.400 m to 32.010 m	31.610 m
22 February 2026	31.720 m	31.400 m to 32.010 m	31.610 m
23 February 2026	31.720 m	31.391 m to 32.000 m	31.610 m
24 February 2026	31.710 m	31.390 m to 32.000 m	31.600 m
25 February 2026	31.710 m	31.380 m to 31.990 m	31.600 m
26 February 2026	31.710 m	31.370 m to 31.989 m	31.600 m
27 February 2026	31.720 m	31.360 m to 31.980 m	31.590 m
28 February 2026	31.730 m	31.360 m to 31.970 m	31.590 m
1 March 2026	31.730 m	31.340 m to 31.960 m	31.575 m
2 March 2026	31.740 m	31.340 m to 31.960 m	31.570 m
3 March 2026	31.750 m	31.330 m to 31.950 m	31.560 m
4 March 2026	31.750 m	31.330 m to 31.949 m	31.550 m
5 March 2026	31.760 m	31.320 m to 31.940 m	31.540 m
6 March 2026	31.770 m	31.320 m to 31.940 m	31.540 m
7 March 2026	31.770 m	31.310 m to 31.940 m	31.530 m
8 March 2026	31.770 m	31.300 m to 31.940 m	31.520 m
9 March 2026	31.780 m	31.300 m to 31.940 m	31.510 m
10 March 2026	31.790 m	31.290 m to 31.939 m	31.500 m
11 March 2026	31.810 m	31.280 m to 31.930 m	31.500 m
12 March 2026	31.840 m	31.280 m to 31.930 m	31.490 m
13 March 2026	31.860 m	31.270 m to 31.930 m	31.490 m
14 March 2026	31.880 m	31.270 m to 31.929 m	31.485 m
15 March 2026	31.910 m	31.260 m to 31.920 m	31.480 m
16 March 2026	31.930 m	31.260 m to 31.920 m	31.480 m
17 March 2026	31.960 m	31.250 m to 31.920 m	31.480 m
18 March 2026	31.990 m	31.250 m to 31.920 m	31.480 m
19 March 2026	32.010 m	31.240 m to 31.920 m	31.480 m
20 March 2026	32.040 m	31.230 m to 31.920 m	31.480 m
21 March 2026	32.060 m	31.220 m to 31.919 m	31.480 m
22 March 2026	32.080 m	31.220 m to 31.920 m	31.485 m
23 March 2026	32.090 m	31.220 m to 31.920 m	31.490 m
24 March 2026	32.110 m	31.210 m to 31.930 m	31.490 m
25 March 2026	32.130 m	31.210 m to 31.949 m	31.500 m
26 March 2026	32.150 m	31.200 m to 31.959 m	31.510 m
27 March 2026	32.160 m	31.200 m to 31.970 m	31.510 m
28 March 2026	32.180 m	31.200 m to 31.980 m	31.520 m
29 March 2026	32.190 m	31.200 m to 31.990 m	31.540 m
30 March 2026	32.210 m	31.200 m to 32.000 m	31.560 m
31 March 2026	32.220 m	31.210 m to 32.010 m	31.580 m
1 April 2026	32.220 m	31.220 m to 32.030 m	31.590 m
2 April 2026	32.230 m	31.230 m to 32.049 m	31.610 m
3 April 2026	32.230 m	31.250 m to 32.089 m	31.620 m
4 April 2026	32.240 m	31.260 m to 32.110 m	31.640 m
5 April 2026	32.240 m	31.260 m to 32.120 m	31.665 m
6 April 2026	32.250 m	31.270 m to 32.140 m	31.700 m
7 April 2026	32.270 m	31.270 m to 32.150 m	31.720 m
8 April 2026	32.260 m	31.280 m to 32.170 m	31.740 m
9 April 2026	32.250 m	31.300 m to 32.180 m	31.760 m
10 April 2026	32.250 m	31.310 m to 32.190 m	31.790 m
11 April 2026	32.240 m	31.340 m to 32.200 m	31.820 m
12 April 2026	32.230 m	31.370 m to 32.209 m	31.840 m
13 April 2026	32.230 m	31.400 m to 32.219 m	31.860 m
14 April 2026	32.230 m	31.430 m to 32.220 m	31.880 m
15 April 2026	32.230 m	31.460 m to 32.230 m	31.920 m
16 April 2026	32.230 m	31.470 m to 32.240 m	31.950 m
17 April 2026	32.230 m	31.500 m to 32.249 m	31.970 m
18 April 2026	32.230 m	31.520 m to 32.260 m	31.990 m
19 April 2026	32.230 m	31.540 m to 32.270 m	32.010 m
20 April 2026	32.230 m	31.560 m to 32.279 m	32.030 m
21 April 2026	32.230 m	31.580 m to 32.300 m	32.060 m
22 April 2026	32.230 m	31.630 m to 32.319 m	32.080 m
23 April 2026	32.220 m	31.680 m to 32.330 m	32.090 m
24 April 2026	32.210 m	31.721 m to 32.330 m	32.100 m
25 April 2026	32.210 m	31.770 m to 32.350 m	32.110 m
26 April 2026	32.200 m	31.800 m to 32.370 m	32.120 m
27 April 2026	32.190 m	31.821 m to 32.380 m	32.130 m
28 April 2026	32.190 m	31.851 m to 32.398 m	32.140 m
29 April 2026	32.180 m	31.890 m to 32.409 m	32.145 m
30 April 2026	32.180 m	31.920 m to 32.410 m	32.150 m
1 May 2026	32.180 m	31.931 m to 32.410 m	32.160 m
2 May 2026	32.180 m	31.961 m to 32.398 m	32.160 m
3 May 2026	32.180 m	31.980 m to 32.379 m	32.160 m
4 May 2026	32.190 m	32.000 m to 32.360 m	32.170 m
5 May 2026	32.190 m	32.010 m to 32.360 m	32.170 m
6 May 2026	32.190 m	32.020 m to 32.350 m	32.170 m
7 May 2026	32.190 m	32.030 m to 32.350 m	32.180 m
8 May 2026	32.180 m	32.040 m to 32.340 m	32.180 m
9 May 2026	32.180 m	32.050 m to 32.330 m	32.180 m
10 May 2026	32.180 m	32.060 m to 32.329 m	32.190 m
11 May 2026	32.170 m	32.060 m to 32.320 m	32.190 m
12 May 2026	32.180 m	32.070 m to 32.319 m	32.190 m
13 May 2026	32.180 m	32.070 m to 32.310 m	32.190 m
14 May 2026	32.190 m	32.070 m to 32.300 m	32.190 m
15 May 2026	32.190 m	32.070 m to 32.300 m	32.190 m
16 May 2026	32.190 m	32.070 m to 32.300 m	32.190 m
17 May 2026	32.190 m	32.070 m to 32.300 m	32.190 m
18 May 2026	32.190 m	32.061 m to 32.300 m	32.190 m
19 May 2026	32.190 m	32.060 m to 32.299 m	32.190 m
20 May 2026	32.190 m	32.060 m to 32.290 m	32.190 m
21 May 2026	32.180 m	32.061 m to 32.290 m	32.190 m
22 May 2026	32.190 m	32.070 m to 32.280 m	32.190 m
23 May 2026	32.180 m	32.070 m to 32.280 m	32.190 m
24 May 2026	32.190 m	32.070 m to 32.280 m	32.180 m
25 May 2026	32.190 m	32.070 m to 32.280 m	32.180 m
26 May 2026	32.180 m	32.070 m to 32.280 m	32.180 m
27 May 2026	32.180 m	32.070 m to 32.280 m	32.180 m
28 May 2026	32.180 m	32.070 m to 32.270 m	32.180 m
29 May 2026	32.170 m	32.070 m to 32.270 m	32.180 m
30 May 2026	32.160 m	32.060 m to 32.270 m	32.180 m
31 May 2026	32.160 m	32.060 m to 32.260 m	32.170 m
1 June 2026	32.150 m	32.060 m to 32.260 m	32.170 m
2 June 2026	32.150 m	32.060 m to 32.260 m	32.170 m
3 June 2026	32.150 m	32.060 m to 32.250 m	32.170 m
4 June 2026	32.140 m	32.060 m to 32.250 m	32.160 m
5 June 2026	32.140 m	32.060 m to 32.250 m	32.160 m
6 June 2026	32.140 m	32.050 m to 32.250 m	32.160 m
7 June 2026	32.140 m	32.050 m to 32.250 m	32.160 m
8 June 2026	32.140 m	32.050 m to 32.240 m	32.160 m
9 June 2026	32.140 m	32.050 m to 32.240 m	32.150 m
10 June 2026	32.140 m	32.040 m to 32.240 m	32.150 m
11 June 2026	32.130 m	32.040 m to 32.240 m	32.150 m
12 June 2026	32.140 m	32.030 m to 32.239 m	32.145 m
13 June 2026	32.140 m	32.030 m to 32.230 m	32.140 m
14 June 2026	32.150 m	32.030 m to 32.230 m	32.140 m
15 June 2026	32.160 m	32.020 m to 32.220 m	32.140 m
16 June 2026	32.160 m	32.020 m to 32.220 m	32.130 m
17 June 2026	32.170 m	32.020 m to 32.220 m	32.130 m
18 June 2026	32.160 m	32.010 m to 32.210 m	32.130 m
19 June 2026	32.160 m	32.010 m to 32.210 m	32.130 m
20 June 2026	32.160 m	32.000 m to 32.210 m	32.130 m
21 June 2026	32.160 m	32.000 m to 32.210 m	32.120 m
22 June 2026	32.160 m	31.990 m to 32.210 m	32.120 m
23 June 2026	32.150 m	31.990 m to 32.200 m	32.120 m
24 June 2026	32.150 m	31.980 m to 32.200 m	32.120 m
25 June 2026	32.150 m	31.980 m to 32.200 m	32.120 m
26 June 2026	32.160 m	31.980 m to 32.200 m	32.110 m
27 June 2026	32.150 m	31.970 m to 32.190 m	32.110 m
28 June 2026	32.150 m	31.970 m to 32.190 m	32.100 m
29 June 2026	32.150 m	31.961 m to 32.180 m	32.100 m
30 June 2026	32.140 m	31.960 m to 32.180 m	32.100 m
1 July 2026	32.140 m	31.951 m to 32.180 m	32.090 m
2 July 2026	32.140 m	31.950 m to 32.170 m	32.090 m
3 July 2026	32.140 m	31.940 m to 32.170 m	32.080 m
4 July 2026	32.160 m	31.940 m to 32.170 m	32.080 m
5 July 2026	32.170 m	31.931 m to 32.170 m	32.070 m
6 July 2026	32.190 m	31.930 m to 32.170 m	32.060 m
7 July 2026	32.210 m	31.930 m to 32.160 m	32.060 m
8 July 2026	32.230 m	31.920 m to 32.160 m	32.050 m
9 July 2026	32.240 m	31.920 m to 32.160 m	32.050 m
10 July 2026	32.250 m	31.910 m to 32.160 m	32.040 m
11 July 2026	32.260 m	31.900 m to 32.160 m	32.040 m
12 July 2026	32.260 m	31.900 m to 32.160 m	32.030 m
13 July 2026	32.270 m	31.890 m to 32.150 m	32.030 m
14 July 2026	32.250 m	31.881 m to 32.150 m	32.020 m
15 July 2026	32.210 m	31.880 m to 32.150 m	32.010 m
16 July 2026	32.160 m	31.870 m to 32.140 m	32.010 m
17 July 2026	32.130 m	31.870 m to 32.140 m	32.000 m
18 July 2026	32.100 m	31.860 m to 32.140 m	32.000 m
19 July 2026	32.100 m	31.850 m to 32.140 m	31.990 m
20 July 2026	32.070 m	31.840 m to 32.130 m	31.980 m
21 July 2026	32.060 m	31.840 m to 32.130 m	31.980 m
22 July 2026	32.060 m	31.830 m to 32.120 m	31.970 m
23 July 2026	32.060 m	31.820 m to 32.120 m	31.970 m
24 July 2026	32.060 m	31.811 m to 32.110 m	31.960 m
25 July 2026	32.050 m	31.810 m to 32.110 m	31.960 m
26 July 2026	32.050 m	31.800 m to 32.100 m	31.950 m
27 July 2026	32.050 m	31.800 m to 32.090 m	31.950 m
28 July 2026	32.070 m	31.790 m to 32.090 m	31.950 m
29 July 2026	32.060 m	31.780 m to 32.080 m	31.940 m
30 July 2026	32.050 m	31.780 m to 32.070 m	31.940 m
31 July 2026	32.040 m	31.770 m to 32.060 m	31.940 m
1 August 2026	32.040 m	31.760 m to 32.060 m	31.930 m
2 August 2026	32.040 m	31.751 m to 32.050 m	31.930 m
3 August 2026	32.030 m	31.740 m to 32.050 m	31.930 m
4 August 2026	32.030 m	31.730 m to 32.040 m	31.920 m
5 August 2026	32.020 m	31.720 m to 32.040 m	31.920 m
6 August 2026	32.010 m	31.710 m to 32.030 m	31.920 m
7 August 2026	32.000 m	31.710 m to 32.030 m	31.910 m
8 August 2026	32.000 m	31.700 m to 32.020 m	31.910 m
9 August 2026	31.990 m	31.690 m to 32.020 m	31.910 m
10 August 2026	31.970 m	31.680 m to 32.010 m	31.900 m
11 August 2026	31.980 m	31.680 m to 32.000 m	31.900 m
12 August 2026	31.970 m	31.670 m to 32.000 m	31.890 m
13 August 2026	31.960 m	31.670 m to 31.990 m	31.890 m
14 August 2026	31.950 m	31.660 m to 31.990 m	31.880 m
15 August 2026	31.940 m	31.660 m to 31.980 m	31.880 m
16 August 2026	31.940 m	31.660 m to 31.980 m	31.870 m
17 August 2026	31.940 m	31.650 m to 31.980 m	31.870 m
18 August 2026	31.930 m	31.650 m to 31.980 m	31.860 m
19 August 2026	31.920 m	31.640 m to 31.970 m	31.860 m
20 August 2026	31.920 m	31.640 m to 31.970 m	31.850 m
21 August 2026	31.920 m	31.630 m to 31.970 m	31.850 m
22 August 2026	31.920 m	31.620 m to 31.970 m	31.840 m
23 August 2026	31.930 m	31.620 m to 31.969 m	31.830 m
24 August 2026	31.920 m	31.610 m to 31.960 m	31.830 m
25 August 2026	31.910 m	31.610 m to 31.960 m	31.830 m
26 August 2026	31.900 m	31.600 m to 31.960 m	31.820 m
27 August 2026	31.890 m	31.600 m to 31.960 m	31.820 m
28 August 2026	31.880 m	31.590 m to 31.960 m	31.810 m
29 August 2026	31.860 m	31.580 m to 31.960 m	31.800 m
30 August 2026	31.860 m	31.580 m to 31.960 m	31.800 m
31 August 2026	31.860 m	31.580 m to 31.960 m	31.790 m
1 September 2026	31.850 m	31.570 m to 31.960 m	31.790 m
2 September 2026	31.840 m	31.560 m to 31.960 m	31.790 m
3 September 2026	31.840 m	31.560 m to 31.960 m	31.780 m
4 September 2026	31.820 m	31.560 m to 31.960 m	31.780 m
5 September 2026	31.820 m	31.550 m to 31.950 m	31.780 m
6 September 2026	31.810 m	31.550 m to 31.950 m	31.780 m
7 September 2026	31.790 m	31.540 m to 31.949 m	31.770 m
8 September 2026	31.780 m	31.540 m to 31.940 m	31.770 m
9 September 2026	31.780 m	31.530 m to 31.940 m	31.765 m
10 September 2026	31.770 m	31.520 m to 31.940 m	31.760 m
11 September 2026	31.770 m	31.511 m to 31.930 m	31.760 m
12 September 2026	31.760 m	31.510 m to 31.930 m	31.760 m
13 September 2026	31.760 m	31.500 m to 31.920 m	31.760 m
14 September 2026	31.750 m	31.500 m to 31.920 m	31.760 m
15 September 2026	31.740 m	31.490 m to 31.910 m	31.750 m
16 September 2026	31.730 m	31.490 m to 31.900 m	31.750 m
17 September 2026	31.740 m	31.490 m to 31.900 m	31.750 m
18 September 2026	31.740 m	31.480 m to 31.890 m	31.740 m
19 September 2026	31.750 m	31.470 m to 31.890 m	31.740 m
20 September 2026	31.760 m	31.470 m to 31.890 m	31.730 m
21 September 2026	31.760 m	31.460 m to 31.880 m	31.730 m
22 September 2026	31.770 m	31.460 m to 31.880 m	31.720 m
23 September 2026	31.770 m	31.450 m to 31.870 m	31.720 m
24 September 2026	31.770 m	31.450 m to 31.870 m	31.720 m
25 September 2026	31.800 m	31.450 m to 31.870 m	31.710 m
26 September 2026	31.830 m	31.450 m to 31.869 m	31.710 m
27 September 2026	31.870 m	31.440 m to 31.860 m	31.700 m
28 September 2026	31.890 m	31.440 m to 31.860 m	31.700 m
29 September 2026	31.900 m	31.440 m to 31.860 m	31.700 m
30 September 2026	31.910 m	31.440 m to 31.860 m	31.695 m
1 October 2026	31.910 m	31.440 m to 31.850 m	31.690 m
2 October 2026	31.910 m	31.430 m to 31.850 m	31.690 m
3 October 2026	31.900 m	31.430 m to 31.840 m	31.690 m
4 October 2026	31.900 m	31.430 m to 31.840 m	31.690 m
5 October 2026	31.890 m	31.430 m to 31.850 m	31.680 m
6 October 2026	31.890 m	31.430 m to 31.850 m	31.680 m
7 October 2026	31.880 m	31.420 m to 31.859 m	31.685 m
8 October 2026	31.860 m	31.410 m to 31.860 m	31.690 m
9 October 2026	31.860 m	31.410 m to 31.860 m	31.690 m
10 October 2026	31.860 m	31.401 m to 31.870 m	31.690 m
11 October 2026	31.850 m	31.403 m to 31.880 m	31.690 m
12 October 2026	31.840 m	31.400 m to 31.880 m	31.690 m
13 October 2026	31.840 m	31.400 m to 31.890 m	31.690 m
14 October 2026	31.830 m	31.400 m to 31.904 m	31.690 m
15 October 2026	31.820 m	31.400 m to 31.910 m	31.690 m
16 October 2026	31.810 m	31.400 m to 31.920 m	31.690 m
17 October 2026	31.810 m	31.400 m to 31.920 m	31.690 m
18 October 2026	31.810 m	31.400 m to 31.930 m	31.690 m
19 October 2026	31.800 m	31.410 m to 31.940 m	31.690 m
20 October 2026	31.790 m	31.410 m to 31.940 m	31.690 m
21 October 2026	31.780 m	31.420 m to 31.940 m	31.690 m
22 October 2026	31.770 m	31.420 m to 31.940 m	31.690 m
23 October 2026	31.760 m	31.420 m to 31.940 m	31.690 m
24 October 2026	31.760 m	31.420 m to 31.940 m	31.690 m
25 October 2026	31.750 m	31.420 m to 31.950 m	31.690 m
26 October 2026	31.750 m	31.430 m to 31.950 m	31.690 m

The last 10 years, weekly averages

Level

Weekly averages of Lake Hiidenvesi from the week of 24 October 2016 to 26 October 2026.

Table: The last 10 years, weekly averages

Week starting	Weekly average (m)
24 October 2016	31.640 m
31 October 2016	31.639 m
7 November 2016	31.627 m
14 November 2016	31.650 m
21 November 2016	31.826 m
28 November 2016	31.930 m
5 December 2016	31.929 m
12 December 2016	31.886 m
19 December 2016	31.857 m
26 December 2016	31.887 m
2 January 2017	31.877 m
9 January 2017	31.810 m
16 January 2017	31.740 m
23 January 2017	31.666 m
30 January 2017	31.574 m
6 February 2017	31.500 m
13 February 2017	31.430 m
20 February 2017	31.423 m
27 February 2017	31.450 m
6 March 2017	31.480 m
13 March 2017	31.521 m
20 March 2017	31.667 m
27 March 2017	31.796 m
3 April 2017	31.910 m
10 April 2017	32.051 m
17 April 2017	32.104 m
24 April 2017	32.127 m
1 May 2017	32.171 m
8 May 2017	32.161 m
15 May 2017	32.139 m
22 May 2017	32.127 m
29 May 2017	32.121 m
5 June 2017	32.104 m
12 June 2017	32.144 m
19 June 2017	32.153 m
26 June 2017	32.089 m
3 July 2017	32.034 m
10 July 2017	32.016 m
17 July 2017	31.993 m
24 July 2017	31.959 m
31 July 2017	31.956 m
7 August 2017	31.990 m
14 August 2017	31.973 m
21 August 2017	31.939 m
28 August 2017	31.897 m
4 September 2017	31.859 m
11 September 2017	31.903 m
18 September 2017	31.896 m
25 September 2017	31.837 m
2 October 2017	31.846 m
9 October 2017	31.951 m
16 October 2017	32.004 m
23 October 2017	31.900 m
30 October 2017	32.007 m
6 November 2017	31.931 m
13 November 2017	31.974 m
20 November 2017	32.077 m
27 November 2017	32.217 m
4 December 2017	32.289 m
11 December 2017	32.283 m
18 December 2017	32.261 m
25 December 2017	32.237 m
1 January 2018	32.276 m
8 January 2018	32.321 m
15 January 2018	32.170 m
22 January 2018	32.059 m
29 January 2018	32.044 m
5 February 2018	31.939 m
12 February 2018	31.820 m
19 February 2018	31.697 m
26 February 2018	31.599 m
5 March 2018	31.520 m
12 March 2018	31.463 m
19 March 2018	31.420 m
26 March 2018	31.383 m
2 April 2018	31.401 m
9 April 2018	31.620 m
16 April 2018	31.814 m
23 April 2018	31.969 m
30 April 2018	32.089 m
7 May 2018	32.129 m
14 May 2018	32.093 m
21 May 2018	32.067 m
28 May 2018	32.003 m
4 June 2018	31.976 m
11 June 2018	31.951 m
18 June 2018	31.946 m
25 June 2018	31.943 m
2 July 2018	31.947 m
9 July 2018	31.951 m
16 July 2018	31.929 m
23 July 2018	31.911 m
30 July 2018	31.873 m
6 August 2018	31.830 m
13 August 2018	31.801 m
20 August 2018	31.774 m
27 August 2018	31.750 m
3 September 2018	31.723 m
10 September 2018	31.731 m
17 September 2018	31.726 m
24 September 2018	31.710 m
1 October 2018	31.689 m
8 October 2018	31.681 m
15 October 2018	31.670 m
22 October 2018	31.681 m
29 October 2018	31.653 m
5 November 2018	31.626 m
12 November 2018	31.631 m
19 November 2018	31.626 m
26 November 2018	31.580 m
3 December 2018	31.547 m
10 December 2018	31.576 m
17 December 2018	31.583 m
24 December 2018	31.573 m
31 December 2018	31.577 m
7 January 2019	31.580 m
14 January 2019	31.567 m
21 January 2019	31.500 m
28 January 2019	31.424 m
4 February 2019	31.390 m
11 February 2019	31.439 m
18 February 2019	31.460 m
25 February 2019	31.464 m
4 March 2019	31.443 m
11 March 2019	31.459 m
18 March 2019	31.676 m
25 March 2019	31.829 m
1 April 2019	31.911 m
8 April 2019	31.941 m
15 April 2019	32.024 m
22 April 2019	32.123 m
29 April 2019	32.171 m
6 May 2019	32.176 m
13 May 2019	32.169 m
20 May 2019	32.124 m
27 May 2019	32.104 m
3 June 2019	32.067 m
10 June 2019	32.027 m
17 June 2019	31.984 m
24 June 2019	31.956 m
1 July 2019	31.923 m
8 July 2019	31.904 m
15 July 2019	31.869 m
22 July 2019	31.826 m
29 July 2019	31.763 m
5 August 2019	31.711 m
12 August 2019	31.679 m
19 August 2019	31.654 m
26 August 2019	31.617 m
2 September 2019	31.579 m
9 September 2019	31.557 m
16 September 2019	31.533 m
23 September 2019	31.479 m
30 September 2019	31.471 m
7 October 2019	31.466 m
14 October 2019	31.506 m
21 October 2019	31.596 m
28 October 2019	31.660 m
4 November 2019	31.727 m
11 November 2019	31.831 m
18 November 2019	31.939 m
25 November 2019	31.963 m
2 December 2019	31.990 m
9 December 2019	32.050 m
16 December 2019	32.213 m
23 December 2019	32.280 m
30 December 2019	32.176 m
6 January 2020	32.077 m
13 January 2020	32.096 m
20 January 2020	32.070 m
27 January 2020	31.960 m
3 February 2020	31.933 m
10 February 2020	31.947 m
17 February 2020	32.191 m
24 February 2020	32.347 m
2 March 2020	32.304 m
9 March 2020	32.344 m
16 March 2020	32.357 m
23 March 2020	32.244 m
30 March 2020	32.130 m
6 April 2020	32.191 m
13 April 2020	32.224 m
20 April 2020	32.187 m
27 April 2020	32.154 m
4 May 2020	32.156 m
11 May 2020	32.161 m
18 May 2020	32.180 m
25 May 2020	32.147 m
1 June 2020	32.100 m
8 June 2020	32.094 m
15 June 2020	32.070 m
22 June 2020	32.029 m
29 June 2020	32.013 m
6 July 2020	32.099 m
13 July 2020	32.190 m
20 July 2020	32.134 m
27 July 2020	32.050 m
3 August 2020	32.007 m
10 August 2020	31.930 m
17 August 2020	31.839 m
24 August 2020	31.783 m
31 August 2020	31.744 m
7 September 2020	31.761 m
14 September 2020	31.797 m
21 September 2020	31.780 m
28 September 2020	31.744 m
5 October 2020	31.720 m
12 October 2020	31.726 m
19 October 2020	31.714 m
26 October 2020	31.734 m
2 November 2020	31.721 m
9 November 2020	31.677 m
16 November 2020	31.730 m
23 November 2020	31.970 m
30 November 2020	31.994 m
7 December 2020	31.970 m
14 December 2020	31.950 m
21 December 2020	31.974 m
28 December 2020	31.987 m
4 January 2021	31.963 m
11 January 2021	31.891 m
18 January 2021	31.830 m
25 January 2021	31.841 m
1 February 2021	31.826 m
8 February 2021	31.797 m
15 February 2021	31.726 m
22 February 2021	31.663 m
1 March 2021	31.693 m
8 March 2021	31.639 m
15 March 2021	31.554 m
22 March 2021	31.519 m
29 March 2021	31.780 m
5 April 2021	32.029 m
12 April 2021	32.137 m
19 April 2021	32.089 m
26 April 2021	32.057 m
3 May 2021	32.026 m
10 May 2021	32.040 m
17 May 2021	32.047 m
24 May 2021	32.117 m
31 May 2021	32.234 m
7 June 2021	32.204 m
14 June 2021	32.190 m
21 June 2021	32.164 m
28 June 2021	32.141 m
5 July 2021	32.091 m
12 July 2021	32.039 m
19 July 2021	31.971 m
26 July 2021	31.923 m
2 August 2021	31.870 m
9 August 2021	31.827 m
16 August 2021	31.837 m
23 August 2021	31.879 m
30 August 2021	31.913 m
6 September 2021	31.814 m
13 September 2021	31.747 m
20 September 2021	31.684 m
27 September 2021	31.664 m
4 October 2021	31.661 m
11 October 2021	31.684 m
18 October 2021	31.726 m
25 October 2021	31.833 m
1 November 2021	31.919 m
8 November 2021	32.009 m
15 November 2021	31.990 m
22 November 2021	32.014 m
29 November 2021	31.989 m
6 December 2021	31.904 m
13 December 2021	31.856 m
20 December 2021	31.810 m
27 December 2021	31.721 m
3 January 2022	31.656 m
10 January 2022	31.606 m
17 January 2022	31.580 m
24 January 2022	31.563 m
31 January 2022	31.556 m
7 February 2022	31.526 m
14 February 2022	31.546 m
21 February 2022	31.604 m
28 February 2022	31.604 m
7 March 2022	31.527 m
14 March 2022	31.440 m
21 March 2022	31.416 m
28 March 2022	31.494 m
4 April 2022	31.537 m
11 April 2022	31.800 m
18 April 2022	32.150 m
25 April 2022	32.447 m
2 May 2022	32.373 m
9 May 2022	32.259 m
16 May 2022	32.244 m
23 May 2022	32.239 m
30 May 2022	32.243 m
6 June 2022	32.240 m
13 June 2022	32.133 m
20 June 2022	32.070 m
27 June 2022	32.041 m
4 July 2022	32.003 m
11 July 2022	31.991 m
18 July 2022	31.999 m
25 July 2022	31.981 m
1 August 2022	31.951 m
8 August 2022	31.911 m
15 August 2022	31.863 m
22 August 2022	31.823 m
29 August 2022	31.786 m
5 September 2022	31.720 m
12 September 2022	31.677 m
19 September 2022	31.650 m
26 September 2022	31.597 m
3 October 2022	31.563 m
10 October 2022	31.526 m
17 October 2022	31.511 m
24 October 2022	31.504 m
31 October 2022	31.507 m
7 November 2022	31.521 m
14 November 2022	31.559 m
21 November 2022	31.546 m
28 November 2022	31.537 m
5 December 2022	31.526 m
12 December 2022	31.556 m
19 December 2022	31.577 m
26 December 2022	31.613 m
2 January 2023	31.671 m
9 January 2023	31.701 m
16 January 2023	32.107 m
23 January 2023	32.201 m
30 January 2023	32.096 m
6 February 2023	31.944 m
13 February 2023	31.817 m
20 February 2023	31.719 m
27 February 2023	31.597 m
6 March 2023	31.479 m
13 March 2023	31.457 m
20 March 2023	31.539 m
27 March 2023	31.719 m
3 April 2023	31.694 m
10 April 2023	31.743 m
17 April 2023	31.906 m
24 April 2023	32.070 m
1 May 2023	32.093 m
8 May 2023	32.241 m
15 May 2023	32.210 m
22 May 2023	32.157 m
29 May 2023	32.167 m
5 June 2023	32.140 m
12 June 2023	32.100 m
19 June 2023	32.053 m
26 June 2023	32.016 m
3 July 2023	32.006 m
10 July 2023	31.977 m
17 July 2023	31.937 m
24 July 2023	31.897 m
31 July 2023	31.880 m
7 August 2023	31.853 m
14 August 2023	31.806 m
21 August 2023	31.766 m
28 August 2023	31.820 m
4 September 2023	31.850 m
11 September 2023	31.786 m
18 September 2023	31.761 m
25 September 2023	31.693 m
2 October 2023	31.679 m
9 October 2023	31.760 m
16 October 2023	31.799 m
23 October 2023	31.743 m
30 October 2023	31.743 m
6 November 2023	31.851 m
13 November 2023	32.009 m
20 November 2023	31.959 m
27 November 2023	31.896 m
4 December 2023	31.830 m
11 December 2023	31.769 m
18 December 2023	31.753 m
25 December 2023	31.754 m
1 January 2024	31.739 m
8 January 2024	31.719 m
15 January 2024	31.699 m
22 January 2024	31.680 m
29 January 2024	31.643 m
5 February 2024	31.633 m
12 February 2024	31.599 m
19 February 2024	31.610 m
26 February 2024	31.746 m
4 March 2024	31.754 m
11 March 2024	31.699 m
18 March 2024	31.850 m
25 March 2024	31.927 m
1 April 2024	32.120 m
8 April 2024	32.226 m
15 April 2024	32.256 m
22 April 2024	32.204 m
29 April 2024	32.200 m
6 May 2024	32.200 m
13 May 2024	32.204 m
20 May 2024	32.189 m
27 May 2024	32.211 m
3 June 2024	32.214 m
10 June 2024	32.214 m
17 June 2024	32.193 m
24 June 2024	32.136 m
1 July 2024	32.110 m
8 July 2024	32.090 m
15 July 2024	32.074 m
22 July 2024	32.054 m
29 July 2024	31.981 m
5 August 2024	31.926 m
12 August 2024	31.891 m
19 August 2024	31.833 m
26 August 2024	31.789 m
2 September 2024	31.761 m
9 September 2024	31.733 m
16 September 2024	31.780 m
23 September 2024	31.780 m
30 September 2024	31.770 m
7 October 2024	31.730 m
14 October 2024	31.724 m
21 October 2024	31.679 m
28 October 2024	31.683 m
4 November 2024	31.714 m
11 November 2024	31.706 m
18 November 2024	31.703 m
25 November 2024	31.819 m
2 December 2024	31.913 m
9 December 2024	31.920 m
16 December 2024	31.910 m
23 December 2024	32.049 m
30 December 2024	32.146 m
6 January 2025	32.086 m
13 January 2025	32.019 m
20 January 2025	31.986 m
27 January 2025	32.071 m
3 February 2025	32.100 m
10 February 2025	31.991 m
17 February 2025	31.890 m
24 February 2025	31.844 m
3 March 2025	31.857 m
10 March 2025	31.934 m
17 March 2025	32.021 m
24 March 2025	32.100 m
31 March 2025	32.163 m
7 April 2025	32.197 m
14 April 2025	32.220 m
21 April 2025	32.244 m
28 April 2025	32.226 m
5 May 2025	32.207 m
12 May 2025	32.210 m
19 May 2025	32.231 m
26 May 2025	32.254 m
2 June 2025	32.237 m
9 June 2025	32.189 m
16 June 2025	32.153 m
23 June 2025	32.156 m
30 June 2025	32.157 m
7 July 2025	32.157 m
14 July 2025	32.127 m
21 July 2025	32.057 m
28 July 2025	32.016 m
4 August 2025	32.003 m
11 August 2025	31.960 m
18 August 2025	31.903 m
25 August 2025	31.870 m
1 September 2025	31.840 m
8 September 2025	31.784 m
15 September 2025	31.800 m
22 September 2025	31.843 m
29 September 2025	31.773 m
6 October 2025	31.746 m
13 October 2025	31.726 m
20 October 2025	31.687 m
27 October 2025	31.764 m
3 November 2025	31.803 m
10 November 2025	31.867 m
17 November 2025	31.950 m
24 November 2025	31.969 m
1 December 2025	31.971 m
8 December 2025	32.026 m
15 December 2025	32.074 m
22 December 2025	32.049 m
29 December 2025	31.943 m
5 January 2026	31.866 m
12 January 2026	31.806 m
19 January 2026	31.760 m
26 January 2026	31.731 m
2 February 2026	31.720 m
9 February 2026	31.716 m
16 February 2026	31.711 m
23 February 2026	31.719 m
2 March 2026	31.759 m
9 March 2026	31.839 m
16 March 2026	32.010 m
23 March 2026	32.144 m
30 March 2026	32.227 m
6 April 2026	32.250 m
13 April 2026	32.230 m
20 April 2026	32.219 m
27 April 2026	32.183 m
4 May 2026	32.186 m
11 May 2026	32.184 m
18 May 2026	32.187 m
25 May 2026	32.174 m
1 June 2026	32.144 m
8 June 2026	32.140 m
15 June 2026	32.161 m
22 June 2026	32.153 m
29 June 2026	32.149 m
6 July 2026	32.234 m
13 July 2026	32.174 m
20 July 2026	32.059 m
27 July 2026	32.050 m
3 August 2026	32.011 m
10 August 2026	31.959 m
17 August 2026	31.926 m
24 August 2026	31.889 m
31 August 2026	31.834 m
7 September 2026	31.773 m
14 September 2026	31.744 m
21 September 2026	31.796 m
28 September 2026	31.903 m
5 October 2026	31.870 m
12 October 2026	31.823 m
19 October 2026	31.773 m
26 October 2026	no value

The whole record since 1910, monthly averages

Level
Our record

Monthly averages of Lake Hiidenvesi from 7 October 1910 to 26 October 2026.

Table: The whole record since 1910, monthly averages

Month starting	Monthly average (m)
1 October 1910	31.542 m
1 November 1910	31.666 m
1 December 1910	31.967 m
1 January 1911	32.267 m
1 February 1911	32.137 m
1 March 1911	31.984 m
1 April 1911	32.119 m
1 May 1911	32.708 m
1 June 1911	32.183 m
1 July 1911	31.937 m
1 August 1911	31.659 m
1 September 1911	31.491 m
1 October 1911	31.461 m
1 November 1911	32.051 m
1 December 1911	32.135 m
1 January 1912	32.061 m
1 February 1912	31.827 m
1 March 1912	31.785 m
1 April 1912	32.074 m
1 May 1912	32.330 m
1 June 1912	32.390 m
1 July 1912	32.068 m
1 August 1912	31.764 m
1 September 1912	31.721 m
1 October 1912	31.935 m
1 November 1912	32.108 m
1 December 1912	32.506 m
1 January 1913	32.457 m
1 February 1913	32.105 m
1 March 1913	31.935 m
1 April 1913	32.463 m
1 May 1913	32.489 m
1 June 1913	32.104 m
1 July 1913	31.902 m
1 August 1913	31.678 m
1 September 1913	31.526 m
1 October 1913	31.341 m
1 November 1913	31.463 m
1 December 1913	31.776 m
1 January 1914	31.643 m
1 February 1914	31.801 m
1 March 1914	31.778 m
1 April 1914	31.963 m
1 May 1914	32.227 m
1 June 1914	32.149 m
1 July 1914	31.879 m
1 August 1914	31.616 m
1 September 1914	31.435 m
1 October 1914	31.359 m
1 November 1914	31.313 m
1 December 1914	31.586 m
1 January 1915	31.654 m
1 February 1915	31.615 m
1 March 1915	31.605 m
1 April 1915	31.948 m
1 May 1915	32.389 m
1 June 1915	32.118 m
1 July 1915	31.933 m
1 August 1915	31.739 m
1 September 1915	31.783 m
1 October 1915	31.817 m
1 November 1915	31.879 m
1 December 1915	31.943 m
1 January 1916	31.853 m
1 February 1916	31.803 m
1 March 1916	31.695 m
1 April 1916	32.355 m
1 May 1916	32.724 m
1 June 1916	32.311 m
1 July 1916	32.029 m
1 August 1916	31.769 m
1 September 1916	31.717 m
1 October 1916	31.675 m
1 November 1916	32.053 m
1 December 1916	32.163 m
1 January 1917	32.033 m
1 February 1917	31.840 m
1 March 1917	31.686 m
1 April 1917	31.742 m
1 May 1917	32.040 m
1 June 1917	31.808 m
1 July 1917	31.552 m
1 August 1917	31.353 m
1 September 1917	31.291 m
1 October 1917	31.482 m
1 November 1917	31.793 m
1 December 1917	32.180 m
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	31.882 m
1 February 1971	31.921 m
1 March 1971	31.615 m
1 April 1971	31.901 m
1 May 1971	32.234 m
1 June 1971	32.163 m
1 July 1971	31.931 m
1 August 1971	31.724 m
1 September 1971	31.559 m
1 October 1971	31.471 m
1 November 1971	31.430 m
1 December 1971	31.467 m
1 January 1972	31.435 m
1 February 1972	31.302 m
1 March 1972	31.178 m
1 April 1972	31.687 m
1 May 1972	32.276 m
1 June 1972	32.219 m
1 July 1972	32.112 m
1 August 1972	31.989 m
1 September 1972	31.976 m
1 October 1972	31.691 m
1 November 1972	31.848 m
1 December 1972	32.085 m
1 January 1973	31.850 m
1 February 1973	31.680 m
1 March 1973	31.475 m
1 April 1973	31.957 m
1 May 1973	32.265 m
1 June 1973	32.186 m
1 July 1973	31.941 m
1 August 1973	31.713 m
1 September 1973	31.555 m
1 October 1973	31.655 m
1 November 1973	31.723 m
1 December 1973	31.666 m
1 January 1974	31.744 m
1 February 1974	31.747 m
1 March 1974	31.586 m
1 April 1974	32.037 m
1 May 1974	32.256 m
1 June 1974	32.229 m
1 July 1974	32.123 m
1 August 1974	31.991 m
1 September 1974	31.777 m
1 October 1974	31.859 m
1 November 1974	32.128 m
1 December 1974	32.417 m
1 January 1975	32.520 m
1 February 1975	32.205 m
1 March 1975	31.853 m
1 April 1975	32.134 m
1 May 1975	32.268 m
1 June 1975	32.182 m
1 July 1975	31.969 m
1 August 1975	31.703 m
1 September 1975	31.504 m
1 October 1975	31.350 m
1 November 1975	31.276 m
1 December 1975	31.413 m
1 January 1976	31.385 m
1 February 1976	31.254 m
1 March 1976	31.159 m
1 April 1976	31.532 m
1 May 1976	32.229 m
1 June 1976	32.237 m
1 July 1976	32.044 m
1 August 1976	31.898 m
1 September 1976	31.717 m
1 October 1976	31.550 m
1 November 1976	31.476 m
1 December 1976	31.555 m
1 January 1977	31.462 m
1 February 1977	31.349 m
1 March 1977	31.300 m
1 April 1977	31.728 m
1 May 1977	32.292 m
1 June 1977	32.203 m
1 July 1977	32.122 m
1 August 1977	31.960 m
1 September 1977	31.804 m
1 October 1977	31.787 m
1 November 1977	32.090 m
1 December 1977	32.009 m
1 January 1978	31.795 m
1 February 1978	31.599 m
1 March 1978	31.361 m
1 April 1978	31.703 m
1 May 1978	32.144 m
1 June 1978	32.152 m
1 July 1978	32.114 m
1 August 1978	31.976 m
1 September 1978	31.957 m
1 October 1978	31.755 m
1 November 1978	31.791 m
1 December 1978	31.754 m
1 January 1979	31.665 m
1 February 1979	31.508 m
1 March 1979	31.261 m
1 April 1979	31.487 m
1 May 1979	32.236 m
1 June 1979	32.205 m
1 July 1979	32.121 m
1 August 1979	31.973 m
1 September 1979	31.825 m
1 October 1979	31.623 m
1 November 1979	31.736 m
1 December 1979	32.015 m
1 January 1980	31.740 m
1 February 1980	31.520 m
1 March 1980	31.270 m
1 April 1980	31.445 m
1 May 1980	31.948 m
1 June 1980	32.041 m
1 July 1980	31.946 m
1 August 1980	31.747 m
1 September 1980	31.699 m
1 October 1980	31.928 m
1 November 1980	32.155 m
1 December 1980	32.176 m
1 January 1981	31.935 m
1 February 1981	31.808 m
1 March 1981	31.529 m
1 April 1981	31.913 m
1 May 1981	32.242 m
1 June 1981	32.221 m
1 July 1981	32.121 m
1 August 1981	31.974 m
1 September 1981	31.947 m
1 October 1981	31.955 m
1 November 1981	32.102 m
1 December 1981	32.113 m
1 January 1982	31.837 m
1 February 1982	31.556 m
1 March 1982	31.361 m
1 April 1982	31.912 m
1 May 1982	32.202 m
1 June 1982	32.132 m
1 July 1982	32.017 m
1 August 1982	31.790 m
1 September 1982	31.687 m
1 October 1982	31.530 m
1 November 1982	31.705 m
1 December 1982	32.019 m
1 January 1983	32.179 m
1 February 1983	31.815 m
1 March 1983	31.455 m
1 April 1983	31.768 m
1 May 1983	32.164 m
1 June 1983	32.143 m
1 July 1983	31.936 m
1 August 1983	31.676 m
1 September 1983	31.453 m
1 October 1983	31.426 m
1 November 1983	31.520 m
1 December 1983	31.527 m
1 January 1984	31.542 m
1 February 1984	31.517 m
1 March 1984	31.318 m
1 April 1984	32.049 m
1 May 1984	32.361 m
1 June 1984	32.170 m
1 July 1984	32.088 m
1 August 1984	31.861 m
1 September 1984	31.768 m
1 October 1984	31.864 m
1 November 1984	32.072 m
1 December 1984	31.998 m
1 January 1985	31.787 m
1 February 1985	31.572 m
1 March 1985	31.379 m
1 April 1985	31.415 m
1 May 1985	32.111 m
1 June 1985	32.160 m
1 July 1985	32.029 m
1 August 1985	31.917 m
1 September 1985	31.790 m
1 October 1985	31.680 m
1 November 1985	31.868 m
1 December 1985	31.857 m
1 January 1986	31.796 m
1 February 1986	31.574 m
1 March 1986	31.304 m
1 April 1986	31.633 m
1 May 1986	32.218 m
1 June 1986	32.139 m
1 July 1986	31.947 m
1 August 1986	31.871 m
1 September 1986	31.860 m
1 October 1986	31.818 m
1 November 1986	32.095 m
1 December 1986	32.158 m
1 January 1987	31.775 m
1 February 1987	31.598 m
1 March 1987	31.385 m
1 April 1987	31.445 m
1 May 1987	31.916 m
1 June 1987	32.173 m
1 July 1987	31.995 m
1 August 1987	31.892 m
1 September 1987	31.834 m
1 October 1987	31.924 m
1 November 1987	31.825 m
1 December 1987	31.842 m
1 January 1988	31.930 m
1 February 1988	31.790 m
1 March 1988	31.490 m
1 April 1988	31.812 m
1 May 1988	32.190 m
1 June 1988	32.071 m
1 July 1988	31.955 m
1 August 1988	31.959 m
1 September 1988	31.756 m
1 October 1988	31.921 m
1 November 1988	31.838 m
1 December 1988	31.704 m
1 January 1989	31.731 m
1 February 1989	32.023 m
1 March 1989	32.172 m
1 April 1989	32.212 m
1 May 1989	32.193 m
1 June 1989	32.125 m
1 July 1989	31.888 m
1 August 1989	31.709 m
1 September 1989	31.507 m
1 October 1989	31.418 m
1 November 1989	31.515 m
1 December 1989	31.571 m
1 January 1990	31.667 m
1 February 1990	32.270 m
1 March 1990	32.528 m
1 April 1990	32.237 m
1 May 1990	32.208 m
1 June 1990	32.127 m
1 July 1990	31.970 m
1 August 1990	31.810 m
1 September 1990	31.604 m
1 October 1990	31.637 m
1 November 1990	31.765 m
1 December 1990	31.765 m
1 January 1991	31.840 m
1 February 1991	31.634 m
1 March 1991	31.498 m
1 April 1991	32.067 m
1 May 1991	32.211 m
1 June 1991	32.189 m
1 July 1991	32.092 m
1 August 1991	31.950 m
1 September 1991	31.665 m
1 October 1991	31.720 m
1 November 1991	31.998 m
1 December 1991	31.970 m
1 January 1992	31.886 m
1 February 1992	31.627 m
1 March 1992	31.720 m
1 April 1992	32.129 m
1 May 1992	32.121 m
1 June 1992	32.000 m
1 July 1992	31.793 m
1 August 1992	31.606 m
1 September 1992	31.583 m
1 October 1992	31.733 m
1 November 1992	31.951 m
1 December 1992	31.998 m
1 January 1993	31.869 m
1 February 1993	31.655 m
1 March 1993	31.484 m
1 April 1993	31.791 m
1 May 1993	32.122 m
1 June 1993	31.996 m
1 July 1993	31.848 m
1 August 1993	31.906 m
1 September 1993	31.764 m
1 October 1993	31.735 m
1 November 1993	31.692 m
1 December 1993	31.701 m
1 January 1994	31.731 m
1 February 1994	31.592 m
1 March 1994	31.439 m
1 April 1994	32.114 m
1 May 1994	32.192 m
1 June 1994	32.163 m
1 July 1994	31.976 m
1 August 1994	31.715 m
1 September 1994	31.642 m
1 October 1994	31.772 m
1 November 1994	31.770 m
1 December 1994	31.711 m
1 January 1995	31.882 m
1 February 1995	31.830 m
1 March 1995	31.873 m
1 April 1995	31.957 m
1 May 1995	32.250 m
1 June 1995	32.161 m
1 July 1995	32.011 m
1 August 1995	31.766 m
1 September 1995	31.680 m
1 October 1995	31.715 m
1 November 1995	31.751 m
1 December 1995	31.714 m
1 January 1996	31.617 m
1 February 1996	31.486 m
1 March 1996	31.294 m
1 April 1996	31.474 m
1 May 1996	32.144 m
1 June 1996	32.180 m
1 July 1996	32.217 m
1 August 1996	31.939 m
1 September 1996	31.638 m
1 October 1996	31.462 m
1 November 1996	31.800 m
1 December 1996	31.988 m
1 January 1997	31.701 m
1 February 1997	31.516 m
1 March 1997	31.696 m
1 April 1997	31.693 m
1 May 1997	32.164 m
1 June 1997	32.138 m
1 July 1997	32.058 m
1 August 1997	31.876 m
1 September 1997	31.764 m
1 October 1997	31.739 m
1 November 1997	31.755 m
1 December 1997	31.697 m
1 January 1998	31.740 m
1 February 1998	31.678 m
1 March 1998	31.517 m
1 April 1998	31.581 m
1 May 1998	32.164 m
1 June 1998	32.134 m
1 July 1998	32.121 m
1 August 1998	31.950 m
1 September 1998	31.838 m
1 October 1998	31.800 m
1 November 1998	31.886 m
1 December 1998	31.775 m
1 January 1999	31.825 m
1 February 1999	31.722 m
1 March 1999	31.406 m
1 April 1999	32.112 m
1 May 1999	32.181 m
1 June 1999	32.032 m
1 July 1999	31.840 m
1 August 1999	31.645 m
1 September 1999	31.499 m
1 October 1999	31.537 m
1 November 1999	31.497 m
1 December 1999	31.837 m
1 January 2000	31.980 m
1 February 2000	31.753 m
1 March 2000	31.702 m
1 April 2000	31.976 m
1 May 2000	32.080 m
1 June 2000	32.040 m
1 July 2000	31.963 m
1 August 2000	31.915 m
1 September 2000	31.743 m
1 October 2000	31.562 m
1 November 2000	32.031 m
1 December 2000	32.073 m
1 January 2001	31.853 m
1 February 2001	31.679 m
1 March 2001	31.465 m
1 April 2001	31.751 m
1 May 2001	32.109 m
1 June 2001	32.128 m
1 July 2001	32.044 m
1 August 2001	31.872 m
1 September 2001	31.887 m
1 October 2001	31.864 m
1 November 2001	31.926 m
1 December 2001	31.707 m
1 January 2002	31.539 m
1 February 2002	31.868 m
1 March 2002	31.702 m
1 April 2002	31.917 m
1 May 2002	32.134 m
1 June 2002	32.038 m
1 July 2002	32.094 m
1 August 2002	31.929 m
1 September 2002	31.635 m
1 October 2002	31.382 m
1 November 2002	31.324 m
1 December 2002	31.323 m
1 January 2003	31.267 m
1 February 2003	31.229 m
1 March 2003	31.198 m
1 April 2003	31.357 m
1 May 2003	31.728 m
1 June 2003	31.951 m
1 July 2003	31.876 m
1 August 2003	31.684 m
1 September 2003	31.523 m
1 October 2003	31.423 m
1 November 2003	31.403 m
1 December 2003	31.570 m
1 January 2004	31.689 m
1 February 2004	31.499 m
1 March 2004	31.410 m
1 April 2004	31.813 m
1 May 2004	32.125 m
1 June 2004	32.140 m
1 July 2004	32.204 m
1 August 2004	32.280 m
1 September 2004	31.966 m
1 October 2004	31.758 m
1 November 2004	31.721 m
1 December 2004	31.831 m
1 January 2005	32.265 m
1 February 2005	32.035 m
1 March 2005	31.558 m
1 April 2005	31.785 m
1 May 2005	32.057 m
1 June 2005	32.125 m
1 July 2005	31.982 m
1 August 2005	31.938 m
1 September 2005	31.737 m
1 October 2005	31.559 m
1 November 2005	31.638 m
1 December 2005	31.719 m
1 January 2006	31.624 m
1 February 2006	31.433 m
1 March 2006	31.314 m
1 April 2006	31.736 m
1 May 2006	32.091 m
1 June 2006	32.073 m
1 July 2006	31.854 m
1 August 2006	31.567 m
1 September 2006	31.418 m
1 October 2006	31.410 m
1 November 2006	31.798 m
1 December 2006	31.996 m
1 January 2007	31.991 m
1 February 2007	31.693 m
1 March 2007	31.557 m
1 April 2007	32.110 m
1 May 2007	32.168 m
1 June 2007	32.118 m
1 July 2007	32.035 m
1 August 2007	31.950 m
1 September 2007	31.820 m
1 October 2007	31.715 m
1 November 2007	31.890 m
1 December 2007	32.080 m
1 January 2008	32.061 m
1 February 2008	32.093 m
1 March 2008	31.952 m
1 April 2008	32.208 m
1 May 2008	32.188 m
1 June 2008	32.095 m
1 July 2008	32.112 m
1 August 2008	31.975 m
1 September 2008	31.887 m
1 October 2008	31.828 m
1 November 2008	32.070 m
1 December 2008	32.169 m
1 January 2009	31.797 m
1 February 2009	31.547 m
1 March 2009	31.439 m
1 April 2009	31.836 m
1 May 2009	32.119 m
1 June 2009	32.148 m
1 July 2009	32.029 m
1 August 2009	31.972 m
1 September 2009	31.844 m
1 October 2009	31.674 m
1 November 2009	31.671 m
1 December 2009	31.740 m
1 January 2010	31.602 m
1 February 2010	31.501 m
1 March 2010	31.313 m
1 April 2010	32.041 m
1 May 2010	32.218 m
1 June 2010	32.115 m
1 July 2010	32.023 m
1 August 2010	31.910 m
1 September 2010	31.797 m
1 October 2010	31.642 m
1 November 2010	31.686 m
1 December 2010	31.631 m
1 January 2011	31.555 m
1 February 2011	31.388 m
1 March 2011	31.188 m
1 April 2011	31.823 m
1 May 2011	32.132 m
1 June 2011	32.109 m
1 July 2011	32.016 m
1 August 2011	31.904 m
1 September 2011	31.827 m
1 October 2011	31.821 m
1 November 2011	31.638 m
1 December 2011	32.011 m
1 January 2012	32.117 m
1 February 2012	31.644 m
1 March 2012	31.499 m
1 April 2012	31.934 m
1 May 2012	32.178 m
1 June 2012	32.139 m
1 July 2012	31.989 m
1 August 2012	31.788 m
1 September 2012	31.801 m
1 October 2012	31.950 m
1 November 2012	31.891 m
1 December 2012	31.712 m
1 January 2013	31.734 m
1 February 2013	31.510 m
1 March 2013	31.260 m
1 April 2013	31.512 m
1 May 2013	32.129 m
1 June 2013	32.115 m
1 July 2013	31.995 m
1 August 2013	31.880 m
1 September 2013	31.769 m
1 October 2013	31.647 m
1 November 2013	31.921 m
1 December 2013	31.788 m
1 January 2014	31.891 m
1 February 2014	31.645 m
1 March 2014	31.688 m
1 April 2014	32.020 m
1 May 2014	32.160 m
1 June 2014	32.161 m
1 July 2014	32.042 m
1 August 2014	31.970 m
1 September 2014	31.835 m
1 October 2014	31.737 m
1 November 2014	31.673 m
1 December 2014	31.696 m
1 January 2015	31.832 m
1 February 2015	31.698 m
1 March 2015	31.872 m
1 April 2015	32.087 m
1 May 2015	32.202 m
1 June 2015	32.098 m
1 July 2015	32.163 m
1 August 2015	31.928 m
1 September 2015	31.872 m
1 October 2015	31.731 m
1 November 2015	31.674 m
1 December 2015	31.994 m
1 January 2016	31.749 m
1 February 2016	31.904 m
1 March 2016	31.626 m
1 April 2016	31.958 m
1 May 2016	32.135 m
1 June 2016	32.072 m
1 July 2016	32.114 m
1 August 2016	31.988 m
1 September 2016	31.940 m
1 October 2016	31.696 m
1 November 2016	31.711 m
1 December 2016	31.895 m
1 January 2017	31.765 m
1 February 2017	31.470 m
1 March 2017	31.577 m
1 April 2017	32.034 m
1 May 2017	32.146 m
1 June 2017	32.128 m
1 July 2017	32.002 m
1 August 2017	31.957 m
1 September 2017	31.878 m
1 October 2017	31.926 m
1 November 2017	32.022 m
1 December 2017	32.267 m
1 January 2018	32.192 m
1 February 2018	31.829 m
1 March 2018	31.466 m
1 April 2018	31.701 m
1 May 2018	32.086 m
1 June 2018	31.958 m
1 July 2018	31.931 m
1 August 2018	31.805 m
1 September 2018	31.724 m
1 October 2018	31.679 m
1 November 2018	31.623 m
1 December 2018	31.569 m
1 January 2019	31.540 m
1 February 2019	31.432 m
1 March 2019	31.588 m
1 April 2019	32.011 m
1 May 2019	32.151 m
1 June 2019	32.015 m
1 July 2019	31.871 m
1 August 2019	31.678 m
1 September 2019	31.536 m
1 October 2019	31.530 m
1 November 2019	31.840 m
1 December 2019	32.135 m
1 January 2020	32.075 m
1 February 2020	32.087 m
1 March 2020	32.301 m
1 April 2020	32.182 m
1 May 2020	32.160 m
1 June 2020	32.068 m
1 July 2020	32.108 m
1 August 2020	31.894 m
1 September 2020	31.770 m
1 October 2020	31.725 m
1 November 2020	31.780 m
1 December 2020	31.970 m
1 January 2021	31.895 m
1 February 2021	31.753 m
1 March 2021	31.609 m
1 April 2021	32.050 m
1 May 2021	32.062 m
1 June 2021	32.193 m
1 July 2021	32.025 m
1 August 2021	31.860 m
1 September 2021	31.764 m
1 October 2021	31.719 m
1 November 2021	31.985 m
1 December 2021	31.857 m
1 January 2022	31.605 m
1 February 2022	31.560 m
1 March 2022	31.491 m
1 April 2022	31.920 m
1 May 2022	32.281 m
1 June 2022	32.151 m
1 July 2022	31.997 m
1 August 2022	31.879 m
1 September 2022	31.681 m
1 October 2022	31.530 m
1 November 2022	31.534 m
1 December 2022	31.562 m
1 January 2023	31.924 m
1 February 2023	31.859 m
1 March 2023	31.541 m
1 April 2023	31.845 m
1 May 2023	32.175 m
1 June 2023	32.093 m
1 July 2023	31.955 m
1 August 2023	31.822 m
1 September 2023	31.783 m
1 October 2023	31.739 m
1 November 2023	31.906 m
1 December 2023	31.786 m
1 January 2024	31.703 m
1 February 2024	31.633 m
1 March 2024	31.804 m
1 April 2024	32.201 m
1 May 2024	32.200 m
1 June 2024	32.191 m
1 July 2024	32.074 m
1 August 2024	31.876 m
1 September 2024	31.765 m
1 October 2024	31.716 m
1 November 2024	31.727 m
1 December 2024	31.958 m
1 January 2025	32.053 m
1 February 2025	31.976 m
1 March 2025	31.975 m
1 April 2025	32.210 m
1 May 2025	32.225 m
1 June 2025	32.186 m
1 July 2025	32.109 m
1 August 2025	31.942 m
1 September 2025	31.816 m
1 October 2025	31.732 m
1 November 2025	31.890 m
1 December 2025	32.025 m
1 January 2026	31.809 m
1 February 2026	31.716 m
1 March 2026	31.949 m
1 April 2026	32.226 m
1 May 2026	32.183 m
1 June 2026	32.149 m
1 July 2026	32.138 m
1 August 2026	31.949 m
1 September 2026	31.796 m
1 October 2026	31.832 m

Same date in past years

26 October in the last 10 years

Day	Level	Against the normal range for the date
26 October 2025	31.69 m
26 October 2024	31.67 m
26 October 2023	31.74 m
26 October 2022	31.50 m
26 October 2021	31.81 m
26 October 2020	31.73 m
26 October 2019	31.62 m
26 October 2018	31.69 m
26 October 2017	31.88 m
26 October 2016	31.64 m

Year by year

Lowest and highestAcross the year

The lowest and highest daily value 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 value of Lake Hiidenvesi in each year from 1911 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily value in our series since 7 October 1910 was 31.10 m, on 28 March 1976 and 1 other day. The highest was 33.03 m, on 28 April 1916.

Table: The lowest and highest daily value of each year

Year	Lowest daily value (m)	Day	Highest daily value (m)	Day	Days with a value
1911	31.44 m	29 September	32.93 m	3 May	365
1912	31.66 m	1 October	32.60 m	26 December	366
1913	31.30 m	26 October	32.84 m	28 April	365
1914	31.29 m	6 November	32.30 m	12 May	365
1915	31.60 m	7 March	32.62 m	28 April	365
1916	31.57 m	7 October	33.03 m	28 April	366
1917	31.25 m	9 September	32.36 m	15 December	365
1971	31.41 m	23 November	32.26 m	12 May	365
1972	31.14 m	19 March	32.30 m	7 May	366
1973	31.42 m	20 March	32.28 m	4 May	365
1974	31.51 m	25 March	32.75 m	27 December	365
1975	31.25 m	24 November	32.64 m	1 January	365
1976	31.10 m	28 March	32.29 m	10 May	366
1977	31.25 m	14 March	32.37 m	5 May	365
1978	31.28 m	27 March	32.23 m	31 May	365
1979	31.16 m	29 March	32.28 m	5 May	365
1980	31.17 m	30 March	32.53 m	26 November	366
1981	31.44 m	23 March	32.28 m	14 May	365
1982	31.29 m	24 March	32.26 m	12 May	365
1983	31.34 m	1 April	32.30 m	17 January	365
1984	31.19 m	30 March	32.60 m	21 April	366
1985	31.22 m	14 April	32.22 m	1 June	365
1986	31.20 m	23 March	32.37 m	1 December	365
1987	31.25 m	27 March	32.22 m	20 June	365
1988	31.37 m	31 March	32.27 m	9 May	366
1989	31.40 m	12 October	32.35 m	30 March	365
1990	31.56 m	20 September	32.69 m	2 March	365
1991	31.42 m	17 March	32.22 m	7 May	365
1992	31.48 m	2 March	32.22 m	21 April	366
1993	31.42 m	14 March	32.16 m	14 May	365
1994	31.40 m	6 March	32.38 m	20 April	365
1995	31.65 m	3 October	32.33 m	29 April	365
1996	31.26 m	23 March	32.34 m	11 July	366
1997	31.44 m	24 February	32.28 m	19 May	365
1998	31.42 m	26 March	32.27 m	11 May	365
1999	31.34 m	23 March	32.56 m	23 April	365
2000	31.51 m	8 October	32.27 m	24 April	366
2001	31.41 m	29 March	32.18 m	22 June	365
2002	31.29 m	31 December	32.25 m	8 May	365
2003	31.17 m	10 March	31.98 m	30 May	365
2004	31.37 m	13 March	32.46 m	5 August	366
2005	31.38 m	1 April	32.44 m	16 January	365
2006	31.29 m	26 March	32.15 m	25 April	365
2007	31.41 m	10 March	32.27 m	12 December	365
2008	31.76 m	1 October	32.34 m	16 April	366
2009	31.42 m	20 March	32.20 m	16 June	365
2010	31.23 m	26 March	32.31 m	26 May	365
2011	31.14 m	28 March	32.31 m	27 December	365
2012	31.40 m	18 March	32.30 m	1 January	366
2013	31.17 m	1 April	32.16 m	5 May	365
2014	31.56 m	5 March	32.21 m	14 June	365
2015	31.59 m	7 November	32.25 m	4 May	365
2016	31.56 m	23 March	32.27 m	1 May	366
2017	31.42 m	17 February	32.30 m	10 December	365
2018	31.37 m	31 March	32.36 m	8 January	365
2019	31.38 m	8 February	32.30 m	22 December	365
2020	31.64 m	16 November	32.38 m	14 March	366
2021	31.49 m	24 March	32.24 m	1 June	365
2022	31.40 m	20 March	32.46 m	27 April	365
2023	31.41 m	14 March	32.26 m	12 May	365
2024provisional	31.59 m	15 February	32.27 m	15 April	366
2025provisional	31.68 m	23 October	32.27 m	21 April	365
2026so far, provisional	31.71 m	9 February	32.27 m	7 April	299

Each year from January to December, weekly averages

The year so far
2025, the year before
Other years
Normal range for the week

The weekly averages of Lake Hiidenvesi 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. 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

Week	2026 so far Weekly average (m)	Normal range (m)
1 Jan to 7 Jan	31.901 m	31.580 m to 32.170 m
8 Jan to 14 Jan	31.840 m	31.560 m to 32.160 m
15 Jan to 21 Jan	31.786 m	31.540 m to 32.190 m
22 Jan to 28 Jan	31.744 m	31.530 m to 32.130 m
29 Jan to 4 Feb	31.724 m	31.510 m to 32.110 m
5 Feb to 11 Feb	31.716 m	31.450 m to 32.100 m
12 Feb to 18 Feb	31.716 m	31.420 m to 32.060 m
19 Feb to 25 Feb	31.713 m	31.400 m to 32.010 m
26 Feb to 4 Mar	31.733 m	31.340 m to 31.960 m
5 Mar to 11 Mar	31.779 m	31.300 m to 31.940 m
12 Mar to 18 Mar	31.910 m	31.260 m to 31.920 m
19 Mar to 25 Mar	32.074 m	31.220 m to 31.920 m
26 Mar to 1 Apr	32.190 m	31.200 m to 31.990 m
2 Apr to 8 Apr	32.246 m	31.260 m to 32.120 m
9 Apr to 15 Apr	32.237 m	31.370 m to 32.209 m
16 Apr to 22 Apr	32.230 m	31.540 m to 32.270 m
23 Apr to 29 Apr	32.200 m	31.800 m to 32.370 m
30 Apr to 6 May	32.184 m	31.980 m to 32.379 m
7 May to 13 May	32.180 m	32.060 m to 32.329 m
14 May to 20 May	32.190 m	32.070 m to 32.300 m
21 May to 27 May	32.184 m	32.070 m to 32.280 m
28 May to 3 Jun	32.160 m	32.060 m to 32.260 m
4 Jun to 10 Jun	32.140 m	32.050 m to 32.250 m
11 Jun to 17 Jun	32.150 m	32.030 m to 32.230 m
18 Jun to 24 Jun	32.157 m	32.000 m to 32.210 m
25 Jun to 1 Jul	32.149 m	31.970 m to 32.190 m
2 Jul to 8 Jul	32.177 m	31.931 m to 32.170 m
9 Jul to 15 Jul	32.249 m	31.900 m to 32.160 m
16 Jul to 22 Jul	32.097 m	31.850 m to 32.140 m
23 Jul to 29 Jul	32.057 m	31.800 m to 32.100 m
30 Jul to 5 Aug	32.036 m	31.751 m to 32.050 m
6 Aug to 12 Aug	31.989 m	31.690 m to 32.020 m
13 Aug to 19 Aug	31.940 m	31.660 m to 31.980 m
20 Aug to 26 Aug	31.917 m	31.620 m to 31.969 m
27 Aug to 2 Sep	31.863 m	31.580 m to 31.960 m
3 Sep to 9 Sep	31.806 m	31.550 m to 31.950 m
10 Sep to 16 Sep	31.754 m	31.500 m to 31.920 m
17 Sep to 23 Sep	31.756 m	31.470 m to 31.890 m
24 Sep to 30 Sep	31.853 m	31.440 m to 31.860 m
1 Oct to 7 Oct	31.897 m	31.430 m to 31.840 m
8 Oct to 14 Oct	31.849 m	31.403 m to 31.880 m
15 Oct to 21 Oct	31.803 m	31.400 m to 31.930 m
22 Oct to 28 Oct	no value	31.420 m to 31.950 m
29 Oct to 4 Nov	no value	31.430 m to 31.980 m
5 Nov to 11 Nov	no value	31.450 m to 32.020 m
12 Nov to 18 Nov	no value	31.476 m to 32.080 m
19 Nov to 25 Nov	no value	31.490 m to 32.140 m
26 Nov to 2 Dec	no value	31.516 m to 32.180 m
3 Dec to 9 Dec	no value	31.540 m to 32.194 m
10 Dec to 16 Dec	no value	31.560 m to 32.190 m
17 Dec to 23 Dec	no value	31.560 m to 32.190 m
24 Dec to 31 Dec	no value	31.570 m to 32.192 m

Every year

Year	Days with a value	Days below the normal range
2026to 26 October 2026	299	0
2025	365	0
2024	366	0
2023	365	0
2022	365	10
2021	365	19
2020	366	0
2019	365	42
2018	365	43
2017	365	0
2016	366	5
2015	365	0
2014	365	0
2013	365	33
2012	366	0
2011	365	76
2010	365	0
2009	365	0
2008	366	0
2007	365	0
2006	365	112
2005	365	10
2004	366	0
2003	365	228
2002	365	112
2001	365	0
2000	366	14
1999	365	66
1998	365	3
1997	365	5
1996	366	19
1995	365	0
1994	365	0
1993	365	53
1992	366	78
1991	365	0
1990	365	0
1989	365	11
1988	366	0
1987	365	34
1986	365	6
1985	365	27
1984	366	17
1983	365	78
1982	365	0
1981	365	0
1980	366	68
1979	365	29
1978	365	0
1977	365	75
1976	366	123
1975	365	89
1974	365	0
1973	365	2
1972	366	100
1971	365	55
1917	365	154
1916	366	0
1915	365	0
1914	365	140
1913	365	60
1912	366	0
1911	365	26
1910	86	0

How it compares

That is within the normal range for the date.

Records

Highest daily value in our series since 7 October 1910: 33.03 m on 28 April 1916.
Lowest daily value in our series since 7 October 1910: 31.10 m on 28 March 1976.

About this lake

Lake Hiidenvesi is a lake in Uusimaa, Finland.

It lies at 60.3536° N, 24.3061° E.

Its readings come from the Finnish Environment Institute (Syke).

Syke publishes its daily water levels before it has checked them: the newest values are provisional.

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

Lake Hiidenvesi water level today

Is Lake Hiidenvesi within its normal range for the date?

Water level now

within the normal range for the date

Level history

Same date in past years

Year by year

How it compares

Records

About this lake

Keep exploring