Kokemäenjoki water level at Harjavalta (upstream) today

Is the Kokemäenjoki at Harjavalta (upstream) within its normal range for the date?

The Kokemäenjoki at Harjavalta (upstream) stood at 29.02 m above NN on 25 October 2026.

Last updated 25 October 2026. This page normally updates every day; the latest update is late.

NowHistoryThis dateBy year

Level now

within the normal range for the date

29.02 m

25 October 2026Provisional

within the normal range for the date

The normal range for 25 October is 28.76 m to 29.14 m: the 10th to 90th percentile of the daily values from 18 October to 1 November in 43 years between 1981 and 2025.

Table: where the water stands

Level	Value
Newest reading	29.02 m, 25 October 2026
Normal range for the date	28.76 m to 29.14 m
Median for the date	29.02 m

Past day: +0.14 m
Past week: +0.27 m

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

Level history

within the normal range for the date

On 25 October 2026 the Kokemäenjoki at Harjavalta (upstream) stood at 29.02 m above NN.

History last updated 25 October 2026. It normally updates every day; the latest update is late.

Three monthsOne yearTen yearsAll time

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

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

Daily values of the Kokemäenjoki at Harjavalta (upstream) 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 value (m)	Normal range	Median	A year earlier
28 July 2026	28.990 m	28.760 m to 29.150 m	29.010 m	29.010 m
29 July 2026	29.000 m	28.756 m to 29.150 m	29.010 m	29.010 m
30 July 2026	29.050 m	28.750 m to 29.150 m	29.010 m	28.980 m
31 July 2026	29.020 m	28.746 m to 29.150 m	29.010 m	28.960 m
1 August 2026	28.970 m	28.736 m to 29.150 m	29.010 m	29.060 m
2 August 2026	28.970 m	28.730 m to 29.150 m	29.010 m	29.100 m
3 August 2026	28.950 m	28.730 m to 29.150 m	29.010 m	29.020 m
4 August 2026	28.960 m	28.726 m to 29.150 m	29.010 m	28.920 m
5 August 2026	28.860 m	28.715 m to 29.150 m	29.010 m	28.960 m
6 August 2026	28.900 m	28.715 m to 29.150 m	29.010 m	29.020 m
7 August 2026	29.030 m	28.700 m to 29.150 m	29.010 m	29.030 m
8 August 2026	29.040 m	28.695 m to 29.150 m	29.010 m	29.050 m
9 August 2026	28.980 m	28.695 m to 29.150 m	29.010 m	29.060 m
10 August 2026	28.980 m	28.690 m to 29.150 m	29.010 m	29.020 m
11 August 2026	29.040 m	28.690 m to 29.150 m	29.010 m	29.030 m
12 August 2026	28.930 m	28.690 m to 29.150 m	29.010 m	29.010 m
13 August 2026	28.820 m	28.675 m to 29.150 m	29.010 m	28.930 m
14 August 2026	28.870 m	28.685 m to 29.150 m	29.010 m	28.940 m
15 August 2026	28.980 m	28.690 m to 29.150 m	29.010 m	28.810 m
16 August 2026	28.840 m	28.705 m to 29.150 m	29.010 m	28.750 m
17 August 2026	28.890 m	28.705 m to 29.150 m	29.010 m	28.940 m
18 August 2026	28.910 m	28.710 m to 29.150 m	29.010 m	28.990 m
19 August 2026	29.010 m	28.710 m to 29.150 m	29.010 m	28.970 m
20 August 2026	28.920 m	28.706 m to 29.150 m	29.020 m	29.040 m
21 August 2026	28.940 m	28.706 m to 29.150 m	29.010 m	28.920 m
22 August 2026	28.980 m	28.696 m to 29.150 m	29.020 m	29.000 m
23 August 2026	29.060 m	28.676 m to 29.150 m	29.010 m	28.910 m
24 August 2026	29.020 m	28.676 m to 29.150 m	29.020 m	28.980 m
25 August 2026	28.870 m	28.670 m to 29.150 m	29.010 m	28.930 m
26 August 2026	28.980 m	28.660 m to 29.150 m	29.010 m	29.010 m
27 August 2026	28.920 m	28.642 m to 29.150 m	29.010 m	29.050 m
28 August 2026	28.910 m	28.640 m to 29.150 m	29.010 m	29.000 m
29 August 2026	28.980 m	28.620 m to 29.140 m	29.010 m	28.980 m
30 August 2026	29.030 m	28.610 m to 29.140 m	29.010 m	28.930 m
31 August 2026	28.980 m	28.620 m to 29.140 m	29.020 m	28.960 m
1 September 2026	28.980 m	28.640 m to 29.140 m	29.020 m	29.010 m
2 September 2026	28.940 m	28.630 m to 29.140 m	29.010 m	29.010 m
3 September 2026	28.930 m	28.610 m to 29.140 m	29.020 m	28.910 m
4 September 2026	28.880 m	28.610 m to 29.140 m	29.010 m	28.920 m
5 September 2026	29.050 m	28.600 m to 29.140 m	29.010 m	28.840 m
6 September 2026	29.040 m	28.620 m to 29.140 m	29.010 m	29.020 m
7 September 2026	28.970 m	28.620 m to 29.140 m	29.020 m	29.050 m
8 September 2026	29.020 m	28.610 m to 29.140 m	29.020 m	28.990 m
9 September 2026	29.050 m	28.611 m to 29.140 m	29.020 m	29.000 m
10 September 2026	28.940 m	28.611 m to 29.140 m	29.020 m	28.990 m
11 September 2026	28.890 m	28.620 m to 29.140 m	29.020 m	28.950 m
12 September 2026	28.880 m	28.641 m to 29.140 m	29.020 m	28.940 m
13 September 2026	29.020 m	28.650 m to 29.140 m	29.020 m	28.900 m
14 September 2026	28.990 m	28.671 m to 29.140 m	29.020 m	28.800 m
15 September 2026	28.850 m	28.650 m to 29.140 m	29.020 m	28.950 m
16 September 2026	29.020 m	28.650 m to 29.140 m	29.020 m	29.070 m
17 September 2026	29.040 m	28.680 m to 29.140 m	29.020 m	29.030 m
18 September 2026	28.730 m	28.701 m to 29.140 m	29.020 m	29.000 m
19 September 2026	28.810 m	28.711 m to 29.140 m	29.020 m	28.870 m
20 September 2026	29.080 m	28.720 m to 29.140 m	29.020 m	28.990 m
21 September 2026	28.970 m	28.719 m to 29.140 m	29.020 m	28.890 m
22 September 2026	28.910 m	28.720 m to 29.140 m	29.020 m	29.030 m
23 September 2026	28.830 m	28.720 m to 29.140 m	29.020 m	29.050 m
24 September 2026	28.910 m	28.738 m to 29.140 m	29.020 m	28.920 m
25 September 2026	28.930 m	28.747 m to 29.140 m	29.020 m	28.950 m
26 September 2026	29.030 m	28.746 m to 29.140 m	29.030 m	28.950 m
27 September 2026	29.010 m	28.735 m to 29.140 m	29.025 m	28.880 m
28 September 2026	29.080 m	28.723 m to 29.140 m	29.020 m	29.040 m
29 September 2026	28.960 m	28.723 m to 29.140 m	29.020 m	28.970 m
30 September 2026	28.960 m	28.740 m to 29.140 m	29.020 m	29.030 m
1 October 2026	28.970 m	28.740 m to 29.140 m	29.020 m	28.980 m
2 October 2026	28.870 m	28.740 m to 29.140 m	29.020 m	29.020 m
3 October 2026	28.990 m	28.723 m to 29.140 m	29.020 m	29.000 m
4 October 2026	29.020 m	28.720 m to 29.140 m	29.020 m	28.980 m
5 October 2026	29.020 m	28.714 m to 29.140 m	29.020 m	28.990 m
6 October 2026	28.940 m	28.715 m to 29.135 m	29.010 m	28.960 m
7 October 2026	28.820 m	28.706 m to 29.140 m	29.010 m	28.970 m
8 October 2026	28.980 m	28.682 m to 29.140 m	29.010 m	29.020 m
9 October 2026	29.090 m	28.670 m to 29.130 m	29.010 m	28.880 m
10 October 2026	29.100 m	28.670 m to 29.130 m	29.010 m	28.960 m
11 October 2026	29.110 m	28.670 m to 29.130 m	29.010 m	29.030 m
12 October 2026	29.000 m	28.670 m to 29.130 m	29.010 m	29.010 m
13 October 2026	28.840 m	28.670 m to 29.130 m	29.010 m	28.920 m
14 October 2026	28.870 m	28.670 m to 29.130 m	29.010 m	28.890 m
15 October 2026	28.830 m	28.670 m to 29.130 m	29.010 m	28.830 m
16 October 2026	28.890 m	28.670 m to 29.130 m	29.010 m	29.020 m
17 October 2026	28.930 m	28.690 m to 29.134 m	29.010 m	28.700 m
18 October 2026	28.750 m	28.700 m to 29.140 m	29.020 m	28.790 m
19 October 2026	28.860 m	28.710 m to 29.140 m	29.020 m	29.040 m
20 October 2026	29.020 m	28.722 m to 29.140 m	29.020 m	28.930 m
21 October 2026	29.070 m	28.730 m to 29.140 m	29.020 m	29.010 m
22 October 2026	29.040 m	28.740 m to 29.140 m	29.020 m	28.950 m
23 October 2026	28.900 m	28.740 m to 29.140 m	29.020 m	29.000 m
24 October 2026	28.880 m	28.746 m to 29.140 m	29.020 m	28.930 m
25 October 2026	29.020 m	28.760 m to 29.140 m	29.020 m	28.860 m

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

Level
Below the normal range
Normal range for the date
Median for the date

Daily values of the Kokemäenjoki at Harjavalta (upstream) 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 value (m)	Normal range	Median
25 October 2025	28.860 m	28.760 m to 29.140 m	29.020 m
26 October 2025	28.930 m	28.764 m to 29.140 m	29.030 m
27 October 2025	29.100 m	28.770 m to 29.140 m	29.020 m
28 October 2025	28.840 m	28.780 m to 29.140 m	29.030 m
29 October 2025	28.900 m	28.774 m to 29.140 m	29.030 m
30 October 2025	29.000 m	28.774 m to 29.140 m	29.020 m
31 October 2025	28.860 m	28.774 m to 29.140 m	29.020 m
1 November 2025	28.930 m	28.770 m to 29.140 m	29.020 m
2 November 2025	28.940 m	28.770 m to 29.140 m	29.020 m
3 November 2025	29.010 m	28.770 m to 29.140 m	29.020 m
4 November 2025	29.020 m	28.770 m to 29.140 m	29.020 m
5 November 2025	29.030 m	28.760 m to 29.150 m	29.020 m
6 November 2025	28.990 m	28.754 m to 29.150 m	29.020 m
7 November 2025	28.960 m	28.760 m to 29.150 m	29.020 m
8 November 2025	29.010 m	28.774 m to 29.150 m	29.020 m
9 November 2025	28.960 m	28.780 m to 29.150 m	29.020 m
10 November 2025	28.890 m	28.780 m to 29.150 m	29.020 m
11 November 2025	28.720 m	28.780 m to 29.150 m	29.020 m
12 November 2025	28.880 m	28.776 m to 29.150 m	29.020 m
13 November 2025	29.050 m	28.780 m to 29.150 m	29.020 m
14 November 2025	28.900 m	28.780 m to 29.150 m	29.020 m
15 November 2025	28.870 m	28.775 m to 29.150 m	29.020 m
16 November 2025	28.910 m	28.764 m to 29.150 m	29.020 m
17 November 2025	28.610 m	28.760 m to 29.150 m	29.020 m
18 November 2025	28.830 m	28.760 m to 29.150 m	29.020 m
19 November 2025	28.670 m	28.760 m to 29.150 m	29.020 m
20 November 2025	28.820 m	28.761 m to 29.150 m	29.020 m
21 November 2025	28.630 m	28.761 m to 29.150 m	29.020 m
22 November 2025	29.030 m	28.750 m to 29.150 m	29.030 m
23 November 2025	28.880 m	28.741 m to 29.150 m	29.020 m
24 November 2025	28.900 m	28.740 m to 29.150 m	29.020 m
25 November 2025	28.900 m	28.740 m to 29.150 m	29.020 m
26 November 2025	28.900 m	28.740 m to 29.150 m	29.020 m
27 November 2025	28.940 m	28.740 m to 29.150 m	29.020 m
28 November 2025	28.940 m	28.740 m to 29.150 m	29.020 m
29 November 2025	29.070 m	28.741 m to 29.150 m	29.020 m
30 November 2025	28.990 m	28.741 m to 29.150 m	29.020 m
1 December 2025	28.790 m	28.750 m to 29.150 m	29.030 m
2 December 2025	28.900 m	28.750 m to 29.150 m	29.030 m
3 December 2025	29.000 m	28.750 m to 29.150 m	29.030 m
4 December 2025	28.880 m	28.750 m to 29.150 m	29.030 m
5 December 2025	28.850 m	28.760 m to 29.150 m	29.030 m
6 December 2025	28.860 m	28.770 m to 29.150 m	29.030 m
7 December 2025	28.910 m	28.770 m to 29.150 m	29.030 m
8 December 2025	29.010 m	28.770 m to 29.150 m	29.040 m
9 December 2025	28.920 m	28.761 m to 29.150 m	29.040 m
10 December 2025	28.980 m	28.760 m to 29.150 m	29.040 m
11 December 2025	29.010 m	28.760 m to 29.150 m	29.040 m
12 December 2025	28.910 m	28.760 m to 29.150 m	29.040 m
13 December 2025	28.960 m	28.760 m to 29.150 m	29.040 m
14 December 2025	28.970 m	28.760 m to 29.150 m	29.030 m
15 December 2025	29.010 m	28.770 m to 29.150 m	29.030 m
16 December 2025	29.040 m	28.770 m to 29.150 m	29.040 m
17 December 2025	29.060 m	28.760 m to 29.150 m	29.040 m
18 December 2025	29.050 m	28.750 m to 29.150 m	29.040 m
19 December 2025	29.070 m	28.750 m to 29.150 m	29.040 m
20 December 2025	28.980 m	28.751 m to 29.150 m	29.040 m
21 December 2025	29.040 m	28.750 m to 29.150 m	29.040 m
22 December 2025	28.890 m	28.750 m to 29.150 m	29.030 m
23 December 2025	28.750 m	28.731 m to 29.150 m	29.030 m
24 December 2025	28.820 m	28.740 m to 29.150 m	29.030 m
25 December 2025	28.870 m	28.746 m to 29.150 m	29.030 m
26 December 2025	28.960 m	28.746 m to 29.150 m	29.030 m
27 December 2025	28.930 m	28.750 m to 29.150 m	29.030 m
28 December 2025	28.940 m	28.750 m to 29.150 m	29.030 m
29 December 2025	28.880 m	28.730 m to 29.150 m	29.030 m
30 December 2025	28.910 m	28.730 m to 29.150 m	29.030 m
31 December 2025	28.950 m	28.745 m to 29.150 m	29.030 m
1 January 2026	29.050 m	28.760 m to 29.150 m	29.030 m
2 January 2026	29.070 m	28.760 m to 29.150 m	29.030 m
3 January 2026	29.090 m	28.760 m to 29.150 m	29.020 m
4 January 2026	29.070 m	28.750 m to 29.150 m	29.020 m
5 January 2026	29.070 m	28.750 m to 29.150 m	29.020 m
6 January 2026	29.070 m	28.750 m to 29.150 m	29.020 m
7 January 2026	29.050 m	28.760 m to 29.150 m	29.020 m
8 January 2026	29.070 m	28.760 m to 29.150 m	29.020 m
9 January 2026	29.040 m	28.750 m to 29.150 m	29.020 m
10 January 2026	29.040 m	28.760 m to 29.150 m	29.020 m
11 January 2026	29.000 m	28.760 m to 29.150 m	29.020 m
12 January 2026	28.880 m	28.760 m to 29.150 m	29.020 m
13 January 2026	28.910 m	28.770 m to 29.150 m	29.020 m
14 January 2026	28.950 m	28.760 m to 29.150 m	29.020 m
15 January 2026	29.000 m	28.760 m to 29.150 m	29.020 m
16 January 2026	28.950 m	28.760 m to 29.150 m	29.020 m
17 January 2026	28.960 m	28.760 m to 29.150 m	29.020 m
18 January 2026	29.000 m	28.760 m to 29.140 m	29.020 m
19 January 2026	28.960 m	28.760 m to 29.140 m	29.020 m
20 January 2026	28.980 m	28.760 m to 29.140 m	29.020 m
21 January 2026	28.880 m	28.760 m to 29.140 m	29.010 m
22 January 2026	28.950 m	28.760 m to 29.140 m	29.000 m
23 January 2026	28.800 m	28.760 m to 29.140 m	29.000 m
24 January 2026	28.900 m	28.760 m to 29.130 m	29.000 m
25 January 2026	29.000 m	28.740 m to 29.130 m	29.000 m
26 January 2026	28.940 m	28.740 m to 29.130 m	29.000 m
27 January 2026	28.990 m	28.730 m to 29.130 m	28.990 m
28 January 2026	28.870 m	28.730 m to 29.130 m	28.990 m
29 January 2026	28.880 m	28.730 m to 29.120 m	28.990 m
30 January 2026	28.790 m	28.730 m to 29.130 m	28.990 m
31 January 2026	28.840 m	28.730 m to 29.129 m	28.995 m
1 February 2026	28.950 m	28.730 m to 29.120 m	28.990 m
2 February 2026	28.730 m	28.720 m to 29.120 m	28.990 m
3 February 2026	29.060 m	28.720 m to 29.120 m	28.990 m
4 February 2026	28.890 m	28.730 m to 29.129 m	28.990 m
5 February 2026	28.930 m	28.730 m to 29.130 m	29.000 m
6 February 2026	28.830 m	28.740 m to 29.130 m	29.000 m
7 February 2026	28.840 m	28.730 m to 29.130 m	29.000 m
8 February 2026	28.950 m	28.750 m to 29.134 m	29.010 m
9 February 2026	28.840 m	28.750 m to 29.130 m	29.010 m
10 February 2026	28.950 m	28.750 m to 29.134 m	29.010 m
11 February 2026	28.870 m	28.750 m to 29.140 m	29.010 m
12 February 2026	28.880 m	28.750 m to 29.140 m	29.010 m
13 February 2026	29.000 m	28.760 m to 29.140 m	29.010 m
14 February 2026	29.040 m	28.750 m to 29.130 m	29.000 m
15 February 2026	28.950 m	28.750 m to 29.134 m	29.000 m
16 February 2026	28.900 m	28.750 m to 29.130 m	29.000 m
17 February 2026	28.960 m	28.750 m to 29.134 m	29.000 m
18 February 2026	29.030 m	28.750 m to 29.140 m	29.000 m
19 February 2026	28.850 m	28.750 m to 29.140 m	29.000 m
20 February 2026	28.860 m	28.740 m to 29.140 m	29.000 m
21 February 2026	29.090 m	28.740 m to 29.140 m	29.000 m
22 February 2026	29.110 m	28.746 m to 29.140 m	29.000 m
23 February 2026	28.990 m	28.740 m to 29.140 m	29.000 m
24 February 2026	28.980 m	28.730 m to 29.140 m	29.000 m
25 February 2026	28.890 m	28.736 m to 29.140 m	29.000 m
26 February 2026	29.050 m	28.740 m to 29.140 m	29.000 m
27 February 2026	28.990 m	28.740 m to 29.140 m	29.000 m
28 February 2026	28.940 m	28.736 m to 29.140 m	28.990 m
1 March 2026	28.980 m	28.730 m to 29.140 m	28.990 m
2 March 2026	28.860 m	28.720 m to 29.140 m	28.990 m
3 March 2026	28.850 m	28.720 m to 29.140 m	28.990 m
4 March 2026	29.040 m	28.720 m to 29.140 m	28.990 m
5 March 2026	28.790 m	28.710 m to 29.140 m	28.990 m
6 March 2026	29.030 m	28.710 m to 29.140 m	28.980 m
7 March 2026	28.990 m	28.716 m to 29.140 m	28.980 m
8 March 2026	28.930 m	28.720 m to 29.140 m	28.990 m
9 March 2026	28.950 m	28.710 m to 29.144 m	28.990 m
10 March 2026	28.880 m	28.710 m to 29.150 m	28.990 m
11 March 2026	28.850 m	28.710 m to 29.150 m	28.990 m
12 March 2026	29.040 m	28.710 m to 29.150 m	28.990 m
13 March 2026	29.020 m	28.710 m to 29.150 m	28.990 m
14 March 2026	28.930 m	28.706 m to 29.150 m	28.990 m
15 March 2026	28.910 m	28.706 m to 29.160 m	29.000 m
16 March 2026	28.910 m	28.700 m to 29.160 m	29.000 m
17 March 2026	28.830 m	28.710 m to 29.160 m	29.000 m
18 March 2026	29.070 m	28.720 m to 29.160 m	29.000 m
19 March 2026	29.020 m	28.726 m to 29.160 m	29.000 m
20 March 2026	28.800 m	28.746 m to 29.160 m	29.000 m
21 March 2026	29.020 m	28.750 m to 29.160 m	29.000 m
22 March 2026	29.010 m	28.750 m to 29.160 m	29.000 m
23 March 2026	28.960 m	28.740 m to 29.160 m	28.990 m
24 March 2026	28.930 m	28.740 m to 29.160 m	28.980 m
25 March 2026	28.950 m	28.740 m to 29.160 m	28.980 m
26 March 2026	28.960 m	28.740 m to 29.160 m	28.980 m
27 March 2026	28.920 m	28.736 m to 29.154 m	28.980 m
28 March 2026	28.900 m	28.730 m to 29.160 m	28.980 m
29 March 2026	28.830 m	28.736 m to 29.160 m	28.980 m
30 March 2026	29.010 m	28.740 m to 29.160 m	28.990 m
31 March 2026	28.870 m	28.750 m to 29.160 m	28.990 m
1 April 2026	28.900 m	28.740 m to 29.160 m	28.990 m
2 April 2026	28.950 m	28.740 m to 29.160 m	28.990 m
3 April 2026	28.880 m	28.760 m to 29.170 m	29.000 m
4 April 2026	28.940 m	28.760 m to 29.170 m	29.010 m
5 April 2026	28.790 m	28.766 m to 29.170 m	29.010 m
6 April 2026	28.970 m	28.756 m to 29.170 m	29.020 m
7 April 2026	29.050 m	28.766 m to 29.170 m	29.030 m
8 April 2026	28.950 m	28.770 m to 29.170 m	29.030 m
9 April 2026	28.950 m	28.770 m to 29.170 m	29.040 m
10 April 2026	28.940 m	28.770 m to 29.170 m	29.050 m
11 April 2026	28.890 m	28.770 m to 29.170 m	29.050 m
12 April 2026	28.980 m	28.780 m to 29.170 m	29.060 m
13 April 2026	28.890 m	28.780 m to 29.180 m	29.070 m
14 April 2026	29.010 m	28.780 m to 29.174 m	29.070 m
15 April 2026	28.970 m	28.786 m to 29.174 m	29.070 m
16 April 2026	28.860 m	28.790 m to 29.174 m	29.080 m
17 April 2026	29.000 m	28.790 m to 29.170 m	29.080 m
18 April 2026	29.080 m	28.786 m to 29.170 m	29.080 m
19 April 2026	29.120 m	28.786 m to 29.170 m	29.080 m
20 April 2026	28.970 m	28.780 m to 29.170 m	29.080 m
21 April 2026	28.900 m	28.776 m to 29.170 m	29.080 m
22 April 2026	28.980 m	28.770 m to 29.170 m	29.080 m
23 April 2026	29.070 m	28.780 m to 29.170 m	29.080 m
24 April 2026	28.970 m	28.790 m to 29.170 m	29.080 m
25 April 2026	29.080 m	28.790 m to 29.170 m	29.080 m
26 April 2026	29.010 m	28.800 m to 29.170 m	29.080 m
27 April 2026	28.980 m	28.800 m to 29.170 m	29.080 m
28 April 2026	29.040 m	28.800 m to 29.170 m	29.080 m
29 April 2026	28.990 m	28.800 m to 29.170 m	29.070 m
30 April 2026	28.900 m	28.800 m to 29.170 m	29.070 m
1 May 2026	28.970 m	28.800 m to 29.170 m	29.070 m
2 May 2026	29.010 m	28.800 m to 29.170 m	29.070 m
3 May 2026	29.000 m	28.800 m to 29.170 m	29.070 m
4 May 2026	28.950 m	28.800 m to 29.170 m	29.060 m
5 May 2026	28.930 m	28.800 m to 29.170 m	29.060 m
6 May 2026	28.980 m	28.810 m to 29.170 m	29.060 m
7 May 2026	29.080 m	28.810 m to 29.170 m	29.060 m
8 May 2026	29.100 m	28.816 m to 29.170 m	29.060 m
9 May 2026	29.130 m	28.810 m to 29.170 m	29.050 m
10 May 2026	29.140 m	28.800 m to 29.170 m	29.050 m
11 May 2026	29.140 m	28.800 m to 29.170 m	29.040 m
12 May 2026	29.090 m	28.800 m to 29.170 m	29.030 m
13 May 2026	29.010 m	28.800 m to 29.170 m	29.030 m
14 May 2026	29.070 m	28.800 m to 29.170 m	29.020 m
15 May 2026	29.120 m	28.790 m to 29.170 m	29.020 m
16 May 2026	29.110 m	28.790 m to 29.170 m	29.020 m
17 May 2026	29.110 m	28.780 m to 29.170 m	29.020 m
18 May 2026	29.110 m	28.780 m to 29.170 m	29.010 m
19 May 2026	29.080 m	28.770 m to 29.170 m	29.010 m
20 May 2026	29.090 m	28.775 m to 29.170 m	29.010 m
21 May 2026	29.070 m	28.770 m to 29.170 m	29.010 m
22 May 2026	29.050 m	28.760 m to 29.160 m	29.010 m
23 May 2026	29.130 m	28.760 m to 29.160 m	29.010 m
24 May 2026	29.110 m	28.760 m to 29.160 m	29.010 m
25 May 2026	29.100 m	28.750 m to 29.160 m	29.010 m
26 May 2026	29.090 m	28.740 m to 29.160 m	29.000 m
27 May 2026	29.080 m	28.710 m to 29.160 m	29.000 m
28 May 2026	29.040 m	28.700 m to 29.160 m	29.000 m
29 May 2026	28.980 m	28.700 m to 29.150 m	29.000 m
30 May 2026	28.990 m	28.690 m to 29.150 m	28.990 m
31 May 2026	28.980 m	28.690 m to 29.150 m	28.990 m
1 June 2026	28.970 m	28.675 m to 29.150 m	28.980 m
2 June 2026	28.960 m	28.660 m to 29.150 m	28.980 m
3 June 2026	28.980 m	28.650 m to 29.140 m	28.980 m
4 June 2026	29.100 m	28.640 m to 29.140 m	28.980 m
5 June 2026	29.110 m	28.646 m to 29.140 m	28.980 m
6 June 2026	29.070 m	28.640 m to 29.140 m	28.980 m
7 June 2026	29.100 m	28.610 m to 29.134 m	28.970 m
8 June 2026	28.980 m	28.610 m to 29.130 m	28.970 m
9 June 2026	28.930 m	28.620 m to 29.130 m	28.970 m
10 June 2026	28.970 m	28.650 m to 29.130 m	28.970 m
11 June 2026	29.000 m	28.650 m to 29.140 m	28.980 m
12 June 2026	28.960 m	28.676 m to 29.140 m	28.980 m
13 June 2026	28.950 m	28.680 m to 29.140 m	28.980 m
14 June 2026	29.000 m	28.690 m to 29.150 m	28.990 m
15 June 2026	29.020 m	28.696 m to 29.150 m	28.990 m
16 June 2026	29.070 m	28.720 m to 29.150 m	29.000 m
17 June 2026	29.070 m	28.730 m to 29.150 m	29.000 m
18 June 2026	29.090 m	28.730 m to 29.154 m	29.010 m
19 June 2026	29.000 m	28.730 m to 29.160 m	29.010 m
20 June 2026	29.080 m	28.750 m to 29.160 m	29.010 m
21 June 2026	29.100 m	28.750 m to 29.150 m	29.010 m
22 June 2026	29.020 m	28.750 m to 29.150 m	29.010 m
23 June 2026	28.980 m	28.750 m to 29.150 m	29.010 m
24 June 2026	28.910 m	28.750 m to 29.150 m	29.010 m
25 June 2026	28.910 m	28.740 m to 29.150 m	29.010 m
26 June 2026	28.980 m	28.750 m to 29.150 m	29.010 m
27 June 2026	29.000 m	28.750 m to 29.150 m	29.010 m
28 June 2026	28.980 m	28.750 m to 29.150 m	29.010 m
29 June 2026	28.980 m	28.760 m to 29.150 m	29.000 m
30 June 2026	28.880 m	28.760 m to 29.150 m	29.010 m
1 July 2026	28.900 m	28.760 m to 29.140 m	29.000 m
2 July 2026	29.000 m	28.760 m to 29.140 m	29.000 m
3 July 2026	29.060 m	28.750 m to 29.140 m	29.000 m
4 July 2026	29.100 m	28.740 m to 29.140 m	29.000 m
5 July 2026	29.070 m	28.736 m to 29.140 m	29.000 m
6 July 2026	29.090 m	28.750 m to 29.140 m	29.000 m
7 July 2026	29.070 m	28.760 m to 29.140 m	29.000 m
8 July 2026	29.030 m	28.760 m to 29.140 m	29.000 m
9 July 2026	29.070 m	28.760 m to 29.144 m	29.010 m
10 July 2026	29.040 m	28.770 m to 29.150 m	29.010 m
11 July 2026	29.060 m	28.770 m to 29.150 m	29.010 m
12 July 2026	29.050 m	28.776 m to 29.150 m	29.010 m
13 July 2026	29.050 m	28.780 m to 29.150 m	29.010 m
14 July 2026	28.880 m	28.780 m to 29.150 m	29.010 m
15 July 2026	29.070 m	28.770 m to 29.150 m	29.010 m
16 July 2026	28.950 m	28.770 m to 29.150 m	29.010 m
17 July 2026	28.930 m	28.770 m to 29.150 m	29.000 m
18 July 2026	28.980 m	28.776 m to 29.150 m	29.010 m
19 July 2026	29.020 m	28.786 m to 29.150 m	29.010 m
20 July 2026	29.020 m	28.786 m to 29.150 m	29.010 m
21 July 2026	28.970 m	28.780 m to 29.150 m	29.010 m
22 July 2026	no value	28.770 m to 29.150 m	29.000 m
23 July 2026	28.980 m	28.770 m to 29.150 m	29.000 m
24 July 2026	28.990 m	28.770 m to 29.150 m	29.010 m
25 July 2026	28.930 m	28.760 m to 29.150 m	29.010 m
26 July 2026	29.040 m	28.760 m to 29.150 m	29.010 m
27 July 2026	28.860 m	28.760 m to 29.150 m	29.010 m
28 July 2026	28.990 m	28.760 m to 29.150 m	29.010 m
29 July 2026	29.000 m	28.756 m to 29.150 m	29.010 m
30 July 2026	29.050 m	28.750 m to 29.150 m	29.010 m
31 July 2026	29.020 m	28.746 m to 29.150 m	29.010 m
1 August 2026	28.970 m	28.736 m to 29.150 m	29.010 m
2 August 2026	28.970 m	28.730 m to 29.150 m	29.010 m
3 August 2026	28.950 m	28.730 m to 29.150 m	29.010 m
4 August 2026	28.960 m	28.726 m to 29.150 m	29.010 m
5 August 2026	28.860 m	28.715 m to 29.150 m	29.010 m
6 August 2026	28.900 m	28.715 m to 29.150 m	29.010 m
7 August 2026	29.030 m	28.700 m to 29.150 m	29.010 m
8 August 2026	29.040 m	28.695 m to 29.150 m	29.010 m
9 August 2026	28.980 m	28.695 m to 29.150 m	29.010 m
10 August 2026	28.980 m	28.690 m to 29.150 m	29.010 m
11 August 2026	29.040 m	28.690 m to 29.150 m	29.010 m
12 August 2026	28.930 m	28.690 m to 29.150 m	29.010 m
13 August 2026	28.820 m	28.675 m to 29.150 m	29.010 m
14 August 2026	28.870 m	28.685 m to 29.150 m	29.010 m
15 August 2026	28.980 m	28.690 m to 29.150 m	29.010 m
16 August 2026	28.840 m	28.705 m to 29.150 m	29.010 m
17 August 2026	28.890 m	28.705 m to 29.150 m	29.010 m
18 August 2026	28.910 m	28.710 m to 29.150 m	29.010 m
19 August 2026	29.010 m	28.710 m to 29.150 m	29.010 m
20 August 2026	28.920 m	28.706 m to 29.150 m	29.020 m
21 August 2026	28.940 m	28.706 m to 29.150 m	29.010 m
22 August 2026	28.980 m	28.696 m to 29.150 m	29.020 m
23 August 2026	29.060 m	28.676 m to 29.150 m	29.010 m
24 August 2026	29.020 m	28.676 m to 29.150 m	29.020 m
25 August 2026	28.870 m	28.670 m to 29.150 m	29.010 m
26 August 2026	28.980 m	28.660 m to 29.150 m	29.010 m
27 August 2026	28.920 m	28.642 m to 29.150 m	29.010 m
28 August 2026	28.910 m	28.640 m to 29.150 m	29.010 m
29 August 2026	28.980 m	28.620 m to 29.140 m	29.010 m
30 August 2026	29.030 m	28.610 m to 29.140 m	29.010 m
31 August 2026	28.980 m	28.620 m to 29.140 m	29.020 m
1 September 2026	28.980 m	28.640 m to 29.140 m	29.020 m
2 September 2026	28.940 m	28.630 m to 29.140 m	29.010 m
3 September 2026	28.930 m	28.610 m to 29.140 m	29.020 m
4 September 2026	28.880 m	28.610 m to 29.140 m	29.010 m
5 September 2026	29.050 m	28.600 m to 29.140 m	29.010 m
6 September 2026	29.040 m	28.620 m to 29.140 m	29.010 m
7 September 2026	28.970 m	28.620 m to 29.140 m	29.020 m
8 September 2026	29.020 m	28.610 m to 29.140 m	29.020 m
9 September 2026	29.050 m	28.611 m to 29.140 m	29.020 m
10 September 2026	28.940 m	28.611 m to 29.140 m	29.020 m
11 September 2026	28.890 m	28.620 m to 29.140 m	29.020 m
12 September 2026	28.880 m	28.641 m to 29.140 m	29.020 m
13 September 2026	29.020 m	28.650 m to 29.140 m	29.020 m
14 September 2026	28.990 m	28.671 m to 29.140 m	29.020 m
15 September 2026	28.850 m	28.650 m to 29.140 m	29.020 m
16 September 2026	29.020 m	28.650 m to 29.140 m	29.020 m
17 September 2026	29.040 m	28.680 m to 29.140 m	29.020 m
18 September 2026	28.730 m	28.701 m to 29.140 m	29.020 m
19 September 2026	28.810 m	28.711 m to 29.140 m	29.020 m
20 September 2026	29.080 m	28.720 m to 29.140 m	29.020 m
21 September 2026	28.970 m	28.719 m to 29.140 m	29.020 m
22 September 2026	28.910 m	28.720 m to 29.140 m	29.020 m
23 September 2026	28.830 m	28.720 m to 29.140 m	29.020 m
24 September 2026	28.910 m	28.738 m to 29.140 m	29.020 m
25 September 2026	28.930 m	28.747 m to 29.140 m	29.020 m
26 September 2026	29.030 m	28.746 m to 29.140 m	29.030 m
27 September 2026	29.010 m	28.735 m to 29.140 m	29.025 m
28 September 2026	29.080 m	28.723 m to 29.140 m	29.020 m
29 September 2026	28.960 m	28.723 m to 29.140 m	29.020 m
30 September 2026	28.960 m	28.740 m to 29.140 m	29.020 m
1 October 2026	28.970 m	28.740 m to 29.140 m	29.020 m
2 October 2026	28.870 m	28.740 m to 29.140 m	29.020 m
3 October 2026	28.990 m	28.723 m to 29.140 m	29.020 m
4 October 2026	29.020 m	28.720 m to 29.140 m	29.020 m
5 October 2026	29.020 m	28.714 m to 29.140 m	29.020 m
6 October 2026	28.940 m	28.715 m to 29.135 m	29.010 m
7 October 2026	28.820 m	28.706 m to 29.140 m	29.010 m
8 October 2026	28.980 m	28.682 m to 29.140 m	29.010 m
9 October 2026	29.090 m	28.670 m to 29.130 m	29.010 m
10 October 2026	29.100 m	28.670 m to 29.130 m	29.010 m
11 October 2026	29.110 m	28.670 m to 29.130 m	29.010 m
12 October 2026	29.000 m	28.670 m to 29.130 m	29.010 m
13 October 2026	28.840 m	28.670 m to 29.130 m	29.010 m
14 October 2026	28.870 m	28.670 m to 29.130 m	29.010 m
15 October 2026	28.830 m	28.670 m to 29.130 m	29.010 m
16 October 2026	28.890 m	28.670 m to 29.130 m	29.010 m
17 October 2026	28.930 m	28.690 m to 29.134 m	29.010 m
18 October 2026	28.750 m	28.700 m to 29.140 m	29.020 m
19 October 2026	28.860 m	28.710 m to 29.140 m	29.020 m
20 October 2026	29.020 m	28.722 m to 29.140 m	29.020 m
21 October 2026	29.070 m	28.730 m to 29.140 m	29.020 m
22 October 2026	29.040 m	28.740 m to 29.140 m	29.020 m
23 October 2026	28.900 m	28.740 m to 29.140 m	29.020 m
24 October 2026	28.880 m	28.746 m to 29.140 m	29.020 m
25 October 2026	29.020 m	28.760 m to 29.140 m	29.020 m

The last 10 years, weekly averages

Level

Weekly averages of the Kokemäenjoki at Harjavalta (upstream) from the week of 24 October 2016 to 25 October 2026.

Table: The last 10 years, weekly averages

Week starting	Weekly average (m)
24 October 2016	28.954 m
31 October 2016	28.901 m
7 November 2016	28.891 m
14 November 2016	28.901 m
21 November 2016	28.917 m
28 November 2016	28.793 m
5 December 2016	28.749 m
12 December 2016	28.926 m
19 December 2016	28.919 m
26 December 2016	28.903 m
2 January 2017	28.904 m
9 January 2017	28.959 m
16 January 2017	29.011 m
23 January 2017	28.897 m
30 January 2017	28.924 m
6 February 2017	28.907 m
13 February 2017	28.976 m
20 February 2017	28.994 m
27 February 2017	28.977 m
6 March 2017	28.904 m
13 March 2017	28.979 m
20 March 2017	28.917 m
27 March 2017	28.896 m
3 April 2017	28.946 m
10 April 2017	28.960 m
17 April 2017	28.970 m
24 April 2017	28.927 m
1 May 2017	29.013 m
8 May 2017	29.010 m
15 May 2017	28.966 m
22 May 2017	28.963 m
29 May 2017	28.929 m
5 June 2017	28.984 m
12 June 2017	28.993 m
19 June 2017	28.980 m
26 June 2017	28.897 m
3 July 2017	28.791 m
10 July 2017	28.890 m
17 July 2017	29.009 m
24 July 2017	28.909 m
31 July 2017	28.981 m
7 August 2017	29.011 m
14 August 2017	28.904 m
21 August 2017	28.849 m
28 August 2017	28.900 m
4 September 2017	28.954 m
11 September 2017	29.031 m
18 September 2017	28.964 m
25 September 2017	28.881 m
2 October 2017	28.804 m
9 October 2017	29.049 m
16 October 2017	28.999 m
23 October 2017	29.029 m
30 October 2017	29.061 m
6 November 2017	28.983 m
13 November 2017	28.919 m
20 November 2017	28.829 m
27 November 2017	28.877 m
4 December 2017	28.939 m
11 December 2017	29.003 m
18 December 2017	28.987 m
25 December 2017	28.733 m
1 January 2018	29.046 m
8 January 2018	28.974 m
15 January 2018	28.933 m
22 January 2018	28.784 m
29 January 2018	29.049 m
5 February 2018	29.003 m
12 February 2018	28.963 m
19 February 2018	28.881 m
26 February 2018	28.843 m
5 March 2018	28.893 m
12 March 2018	28.860 m
19 March 2018	28.916 m
26 March 2018	28.913 m
2 April 2018	28.949 m
9 April 2018	28.917 m
16 April 2018	29.001 m
23 April 2018	29.029 m
30 April 2018	28.936 m
7 May 2018	29.013 m
14 May 2018	29.029 m
21 May 2018	28.734 m
28 May 2018	28.536 m
4 June 2018	28.680 m
11 June 2018	28.510 m
18 June 2018	28.687 m
25 June 2018	28.520 m
2 July 2018	28.417 m
9 July 2018	28.397 m
16 July 2018	28.383 m
23 July 2018	28.313 m
30 July 2018	27.637 m
6 August 2018	27.230 m
13 August 2018	27.687 m
20 August 2018	27.136 m
27 August 2018	27.773 m
3 September 2018	28.507 m
10 September 2018	27.399 m
17 September 2018	27.383 m
24 September 2018	28.333 m
1 October 2018	27.267 m
8 October 2018	27.606 m
15 October 2018	27.713 m
22 October 2018	27.810 m
29 October 2018	27.470 m
5 November 2018	27.810 m
12 November 2018	28.853 m
19 November 2018	28.849 m
26 November 2018	28.823 m
3 December 2018	28.896 m
10 December 2018	28.849 m
17 December 2018	28.961 m
24 December 2018	29.083 m
31 December 2018	29.006 m
7 January 2019	28.900 m
14 January 2019	28.893 m
21 January 2019	28.716 m
28 January 2019	28.941 m
4 February 2019	28.957 m
11 February 2019	28.923 m
18 February 2019	28.983 m
25 February 2019	28.953 m
4 March 2019	28.924 m
11 March 2019	29.017 m
18 March 2019	28.986 m
25 March 2019	28.939 m
1 April 2019	28.869 m
8 April 2019	28.953 m
15 April 2019	28.943 m
22 April 2019	28.927 m
29 April 2019	28.861 m
6 May 2019	28.823 m
13 May 2019	28.907 m
20 May 2019	28.823 m
27 May 2019	28.994 m
3 June 2019	28.849 m
10 June 2019	29.004 m
17 June 2019	29.004 m
24 June 2019	28.969 m
1 July 2019	28.933 m
8 July 2019	28.921 m
15 July 2019	28.913 m
22 July 2019	28.827 m
29 July 2019	28.896 m
5 August 2019	28.707 m
12 August 2019	28.940 m
19 August 2019	28.914 m
26 August 2019	28.927 m
2 September 2019	28.940 m
9 September 2019	28.987 m
16 September 2019	29.037 m
23 September 2019	28.880 m
30 September 2019	29.017 m
7 October 2019	28.917 m
14 October 2019	28.993 m
21 October 2019	28.957 m
28 October 2019	28.811 m
4 November 2019	28.930 m
11 November 2019	28.847 m
18 November 2019	28.849 m
25 November 2019	28.749 m
2 December 2019	28.699 m
9 December 2019	29.110 m
16 December 2019	29.110 m
23 December 2019	29.087 m
30 December 2019	28.969 m
6 January 2020	28.869 m
13 January 2020	29.096 m
20 January 2020	29.016 m
27 January 2020	28.723 m
3 February 2020	28.791 m
10 February 2020	29.043 m
17 February 2020	29.093 m
24 February 2020	28.974 m
2 March 2020	29.089 m
9 March 2020	29.097 m
16 March 2020	29.077 m
23 March 2020	28.979 m
30 March 2020	28.767 m
6 April 2020	28.841 m
13 April 2020	28.847 m
20 April 2020	28.954 m
27 April 2020	28.766 m
4 May 2020	28.880 m
11 May 2020	28.909 m
18 May 2020	28.929 m
25 May 2020	28.931 m
1 June 2020	28.900 m
8 June 2020	29.019 m
15 June 2020	28.966 m
22 June 2020	28.923 m
29 June 2020	28.999 m
6 July 2020	28.873 m
13 July 2020	28.899 m
20 July 2020	28.979 m
27 July 2020	28.934 m
3 August 2020	28.870 m
10 August 2020	28.861 m
17 August 2020	28.873 m
24 August 2020	28.890 m
31 August 2020	27.326 m
7 September 2020	27.156 m
14 September 2020	28.496 m
21 September 2020	29.027 m
28 September 2020	29.039 m
5 October 2020	27.326 m
12 October 2020	27.473 m
19 October 2020	28.794 m
26 October 2020	28.954 m
2 November 2020	28.880 m
9 November 2020	28.860 m
16 November 2020	28.836 m
23 November 2020	28.806 m
30 November 2020	28.766 m
7 December 2020	28.803 m
14 December 2020	28.836 m
21 December 2020	28.901 m
28 December 2020	28.824 m
4 January 2021	28.897 m
11 January 2021	28.906 m
18 January 2021	28.949 m
25 January 2021	28.924 m
1 February 2021	28.944 m
8 February 2021	28.860 m
15 February 2021	28.826 m
22 February 2021	28.921 m
1 March 2021	28.884 m
8 March 2021	28.837 m
15 March 2021	28.919 m
22 March 2021	28.916 m
29 March 2021	28.819 m
5 April 2021	28.803 m
12 April 2021	28.930 m
19 April 2021	28.823 m
26 April 2021	28.843 m
3 May 2021	28.886 m
10 May 2021	28.816 m
17 May 2021	28.911 m
24 May 2021	29.051 m
31 May 2021	28.899 m
7 June 2021	28.800 m
14 June 2021	28.880 m
21 June 2021	28.940 m
28 June 2021	28.914 m
5 July 2021	28.961 m
12 July 2021	29.044 m
19 July 2021	29.044 m
26 July 2021	29.057 m
2 August 2021	29.000 m
9 August 2021	28.933 m
16 August 2021	28.896 m
23 August 2021	28.939 m
30 August 2021	28.864 m
6 September 2021	28.861 m
13 September 2021	28.946 m
20 September 2021	28.924 m
27 September 2021	28.961 m
4 October 2021	28.969 m
11 October 2021	28.819 m
18 October 2021	29.040 m
25 October 2021	28.927 m
1 November 2021	28.909 m
8 November 2021	28.903 m
15 November 2021	28.897 m
22 November 2021	28.774 m
29 November 2021	29.020 m
6 December 2021	28.930 m
13 December 2021	28.966 m
20 December 2021	28.981 m
27 December 2021	28.911 m
3 January 2022	28.894 m
10 January 2022	28.914 m
17 January 2022	28.936 m
24 January 2022	28.939 m
31 January 2022	28.854 m
7 February 2022	28.939 m
14 February 2022	28.810 m
21 February 2022	28.904 m
28 February 2022	28.900 m
7 March 2022	28.839 m
14 March 2022	28.897 m
21 March 2022	28.904 m
28 March 2022	28.823 m
4 April 2022	28.767 m
11 April 2022	29.050 m
18 April 2022	29.113 m
25 April 2022	29.080 m
2 May 2022	28.999 m
9 May 2022	28.760 m
16 May 2022	28.826 m
23 May 2022	28.793 m
30 May 2022	28.834 m
6 June 2022	28.877 m
13 June 2022	28.837 m
20 June 2022	28.866 m
27 June 2022	28.924 m
4 July 2022	28.957 m
11 July 2022	28.956 m
18 July 2022	28.881 m
25 July 2022	28.963 m
1 August 2022	29.020 m
8 August 2022	29.003 m
15 August 2022	29.041 m
22 August 2022	28.990 m
29 August 2022	28.946 m
5 September 2022	28.939 m
12 September 2022	28.981 m
19 September 2022	28.960 m
26 September 2022	28.934 m
3 October 2022	29.003 m
10 October 2022	28.990 m
17 October 2022	28.969 m
24 October 2022	28.990 m
31 October 2022	28.956 m
7 November 2022	29.036 m
14 November 2022	28.906 m
21 November 2022	28.974 m
28 November 2022	29.006 m
5 December 2022	29.044 m
12 December 2022	29.056 m
19 December 2022	29.033 m
26 December 2022	29.033 m
2 January 2023	28.964 m
9 January 2023	28.756 m
16 January 2023	28.961 m
23 January 2023	28.886 m
30 January 2023	28.870 m
6 February 2023	28.997 m
13 February 2023	28.910 m
20 February 2023	28.943 m
27 February 2023	28.964 m
6 March 2023	28.913 m
13 March 2023	28.897 m
20 March 2023	29.019 m
27 March 2023	28.846 m
3 April 2023	28.826 m
10 April 2023	28.863 m
17 April 2023	28.904 m
24 April 2023	28.820 m
1 May 2023	28.840 m
8 May 2023	28.889 m
15 May 2023	28.866 m
22 May 2023	28.870 m
29 May 2023	28.923 m
5 June 2023	28.769 m
12 June 2023	29.006 m
19 June 2023	29.036 m
26 June 2023	29.001 m
3 July 2023	29.006 m
10 July 2023	28.906 m
17 July 2023	28.949 m
24 July 2023	28.980 m
31 July 2023	29.063 m
7 August 2023	28.941 m
14 August 2023	28.970 m
21 August 2023	28.943 m
28 August 2023	29.082 m
4 September 2023	29.064 m
11 September 2023	29.039 m
18 September 2023	29.067 m
25 September 2023	29.061 m
2 October 2023	29.080 m
9 October 2023	29.044 m
16 October 2023	29.051 m
23 October 2023	29.080 m
30 October 2023	29.071 m
6 November 2023	29.050 m
13 November 2023	29.044 m
20 November 2023	29.026 m
27 November 2023	29.059 m
4 December 2023	28.993 m
11 December 2023	29.039 m
18 December 2023	29.051 m
25 December 2023	29.014 m
1 January 2024	28.931 m
8 January 2024	28.959 m
15 January 2024	28.937 m
22 January 2024	28.940 m
29 January 2024	28.906 m
5 February 2024	28.843 m
12 February 2024	28.933 m
19 February 2024	28.831 m
26 February 2024	28.807 m
4 March 2024	28.940 m
11 March 2024	28.979 m
18 March 2024	28.820 m
25 March 2024	28.831 m
1 April 2024	28.889 m
8 April 2024	29.016 m
15 April 2024	29.040 m
22 April 2024	29.073 m
29 April 2024	29.030 m
6 May 2024	28.980 m
13 May 2024	28.944 m
20 May 2024	28.896 m
27 May 2024	28.931 m
3 June 2024	28.936 m
10 June 2024	28.939 m
17 June 2024	28.886 m
24 June 2024	28.940 m
1 July 2024	28.916 m
8 July 2024	28.854 m
15 July 2024	28.890 m
22 July 2024	28.917 m
29 July 2024	28.934 m
5 August 2024	28.946 m
12 August 2024	28.946 m
19 August 2024	28.944 m
26 August 2024	28.954 m
2 September 2024	28.984 m
9 September 2024	28.863 m
16 September 2024	28.873 m
23 September 2024	28.936 m
30 September 2024	28.914 m
7 October 2024	28.930 m
14 October 2024	28.861 m
21 October 2024	28.873 m
28 October 2024	28.940 m
4 November 2024	28.919 m
11 November 2024	28.887 m
18 November 2024	28.801 m
25 November 2024	29.043 m
2 December 2024	29.034 m
9 December 2024	28.893 m
16 December 2024	28.824 m
23 December 2024	29.026 m
30 December 2024	28.996 m
6 January 2025	29.040 m
13 January 2025	29.019 m
20 January 2025	28.953 m
27 January 2025	28.920 m
3 February 2025	28.989 m
10 February 2025	29.046 m
17 February 2025	29.019 m
24 February 2025	28.911 m
3 March 2025	28.944 m
10 March 2025	28.847 m
17 March 2025	28.809 m
24 March 2025	28.891 m
31 March 2025	28.901 m
7 April 2025	28.793 m
14 April 2025	28.854 m
21 April 2025	28.856 m
28 April 2025	28.809 m
5 May 2025	28.859 m
12 May 2025	28.817 m
19 May 2025	28.941 m
26 May 2025	28.949 m
2 June 2025	28.910 m
9 June 2025	28.949 m
16 June 2025	28.969 m
23 June 2025	29.023 m
30 June 2025	28.881 m
7 July 2025	29.001 m
14 July 2025	28.997 m
21 July 2025	28.984 m
28 July 2025	29.020 m
4 August 2025	29.009 m
11 August 2025	28.916 m
18 August 2025	28.973 m
25 August 2025	28.980 m
1 September 2025	28.966 m
8 September 2025	28.939 m
15 September 2025	28.971 m
22 September 2025	28.974 m
29 September 2025	28.996 m
6 October 2025	28.976 m
13 October 2025	28.884 m
20 October 2025	28.944 m
27 October 2025	28.939 m
3 November 2025	28.997 m
10 November 2025	28.889 m
17 November 2025	28.781 m
24 November 2025	28.949 m
1 December 2025	28.884 m
8 December 2025	28.966 m
15 December 2025	29.036 m
22 December 2025	28.880 m
29 December 2025	29.003 m
5 January 2026	29.049 m
12 January 2026	28.950 m
19 January 2026	28.924 m
26 January 2026	28.894 m
2 February 2026	28.890 m
9 February 2026	28.933 m
16 February 2026	28.971 m
23 February 2026	28.974 m
2 March 2026	28.927 m
9 March 2026	28.940 m
16 March 2026	28.951 m
23 March 2026	28.921 m
30 March 2026	28.906 m
6 April 2026	28.961 m
13 April 2026	28.990 m
20 April 2026	28.997 m
27 April 2026	28.984 m
4 May 2026	29.044 m
11 May 2026	29.093 m
18 May 2026	29.091 m
25 May 2026	29.037 m
1 June 2026	29.041 m
8 June 2026	28.970 m
15 June 2026	29.061 m
22 June 2026	28.969 m
29 June 2026	28.999 m
6 July 2026	29.059 m
13 July 2026	28.983 m
20 July 2026	28.988 m
27 July 2026	28.980 m
3 August 2026	28.960 m
10 August 2026	28.923 m
17 August 2026	28.959 m
24 August 2026	28.959 m
31 August 2026	28.971 m
7 September 2026	28.967 m
14 September 2026	28.931 m
21 September 2026	28.941 m
28 September 2026	28.979 m
5 October 2026	29.009 m
12 October 2026	28.873 m
19 October 2026	28.970 m

The whole record since 1981, monthly averages

Level

Monthly averages of the Kokemäenjoki at Harjavalta (upstream) from 1 January 1981 to 25 October 2026.

Table: The whole record since 1981, monthly averages

Month starting	Monthly average (m)
1 January 1981	28.955 m
1 February 1981	28.933 m
1 March 1981	28.881 m
1 April 1981	29.057 m
1 May 1981	29.134 m
1 June 1981	28.922 m
1 July 1981	29.101 m
1 August 1981	29.061 m
1 September 1981	28.983 m
1 October 1981	28.912 m
1 November 1981	29.125 m
1 December 1981	29.080 m
1 January 1982	28.955 m
1 February 1982	28.849 m
1 March 1982	28.790 m
1 April 1982	29.031 m
1 May 1982	29.073 m
1 June 1982	28.854 m
1 July 1982	28.947 m
1 August 1982	28.687 m
1 September 1982	28.855 m
1 October 1982	29.052 m
1 November 1982	29.005 m
1 December 1982	29.027 m
1 January 1983	29.105 m
1 February 1983	28.950 m
1 March 1983	28.630 m
1 April 1983	28.970 m
1 May 1983	28.963 m
1 June 1983	28.947 m
1 July 1983	29.063 m
1 August 1983	29.109 m
1 September 1983	29.050 m
1 October 1983	28.891 m
1 November 1983	28.836 m
1 December 1983	28.735 m
1 January 1984	28.790 m
1 February 1984	28.725 m
1 March 1984	28.845 m
1 April 1984	29.064 m
1 May 1984	29.144 m
1 June 1984	28.849 m
1 July 1984	28.956 m
1 August 1984	28.785 m
1 September 1984	28.843 m
1 October 1984	28.946 m
1 November 1984	29.128 m
1 December 1984	29.050 m
1 January 1985	28.901 m
1 February 1985	28.884 m
1 March 1985	28.769 m
1 April 1985	28.636 m
1 May 1985	29.143 m
1 June 1985	28.894 m
1 July 1985	28.832 m
1 August 1985	28.881 m
1 September 1985	28.819 m
1 October 1985	28.804 m
1 November 1985	28.836 m
1 December 1985	28.815 m
1 January 1986	28.870 m
1 February 1986	28.818 m
1 March 1986	28.757 m
1 April 1986	28.870 m
1 May 1986	29.077 m
1 June 1986	28.863 m
1 July 1986	28.909 m
1 August 1986	28.918 m
1 September 1986	28.793 m
1 October 1986	28.886 m
1 November 1986	29.064 m
1 December 1986	29.003 m
1 January 1987	28.766 m
1 February 1987	28.716 m
1 March 1987	28.842 m
1 April 1987	28.832 m
1 May 1987	28.900 m
1 June 1987	28.634 m
1 July 1987	29.129 m
1 August 1987	29.149 m
1 September 1987	29.129 m
1 October 1987	29.094 m
1 November 1987	28.945 m
1 December 1987	28.872 m
1 January 1988	28.947 m
1 February 1988	28.935 m
1 March 1988	28.939 m
1 April 1988	29.063 m
1 May 1988	29.159 m
1 June 1988	29.160 m
1 July 1988	29.070 m
1 August 1988	27.145 m
1 September 1988	26.874 m
1 October 1988	28.890 m
1 November 1988	28.879 m
1 December 1988	28.885 m
1 January 1989	28.870 m
1 February 1989	29.097 m
1 March 1989	29.169 m
1 April 1989	29.166 m
1 May 1989	29.161 m
1 June 1989	28.881 m
1 July 1989	29.136 m
1 August 1989	28.999 m
1 September 1989	29.015 m
1 October 1989	29.062 m
1 November 1989	28.943 m
1 December 1989	28.885 m
1 January 1990	28.807 m
1 February 1990	29.129 m
1 March 1990	29.164 m
1 April 1990	29.169 m
1 May 1990	28.900 m
1 June 1990	28.884 m
1 July 1990	28.866 m
1 August 1990	28.828 m
1 September 1990	28.924 m
1 October 1990	28.817 m
1 November 1990	28.981 m
1 December 1990	28.946 m
1 January 1991	28.870 m
1 February 1991	28.863 m
1 March 1991	28.915 m
1 April 1991	29.081 m
1 May 1991	28.392 m
1 June 1991	28.545 m
1 July 1991	28.927 m
1 August 1991	29.013 m
1 September 1991	29.035 m
1 October 1991	28.962 m
1 November 1991	28.988 m
1 December 1991	28.954 m
1 January 1992	28.923 m
1 February 1992	28.868 m
1 March 1992	29.089 m
1 April 1992	29.187 m
1 May 1992	29.107 m
1 June 1992	28.939 m
1 July 1992	29.082 m
1 August 1992	29.119 m
1 September 1992	28.976 m
1 October 1992	28.959 m
1 November 1992	29.146 m
1 December 1992	29.137 m
1 January 1993	29.139 m
1 February 1993	29.080 m
1 March 1993	29.065 m
1 April 1993	29.082 m
1 May 1993	29.039 m
1 June 1993	29.089 m
1 July 1993	28.983 m
1 August 1993	28.972 m
1 September 1993	29.017 m
1 October 1993	29.079 m
1 November 1993	29.095 m
1 December 1993	29.102 m
1 January 1994	29.056 m
1 February 1994	29.058 m
1 March 1994	29.050 m
1 April 1994	29.145 m
1 May 1994	29.080 m
1 June 1994	28.917 m
1 July 1994	29.094 m
1 August 1994	29.040 m
1 September 1994	29.102 m
1 October 1994	29.021 m
1 November 1994	29.062 m
1 December 1994	29.026 m
1 January 1995	29.040 m
1 February 1995	28.923 m
1 March 1995	28.971 m
1 April 1995	29.063 m
1 May 1995	29.181 m
1 June 1995	29.156 m
1 July 1995	28.969 m
1 August 1995	29.085 m
1 September 1995	29.049 m
1 October 1995	29.063 m
1 November 1995	29.032 m
1 December 1995	29.037 m
1 January 1996	29.067 m
1 February 1996	29.065 m
1 March 1996	29.052 m
1 April 1996	29.045 m
1 May 1996	28.992 m
1 June 1996	28.997 m
1 July 1996	29.060 m
1 August 1996	29.005 m
1 September 1996	28.923 m
1 October 1996	29.039 m
1 November 1996	28.950 m
1 December 1996	29.001 m
1 January 1997	29.010 m
1 February 1997	29.062 m
1 March 1997	29.073 m
1 April 1997	29.069 m
1 May 1997	29.032 m
1 June 1997	28.956 m
1 July 1997	28.999 m
1 August 1997	29.027 m
1 September 1997	29.018 m
1 October 1997	29.081 m
1 November 1997	29.005 m
1 December 1997	29.005 m
1 January 1998	28.952 m
1 February 1998	29.020 m
1 March 1998	28.952 m
1 April 1998	28.983 m
1 May 1998	28.786 m
1 June 1998	28.708 m
1 July 1998	28.679 m
1 August 1998	28.610 m
1 September 1998	28.658 m
1 October 1998	28.711 m
1 November 1998	28.688 m
1 December 1998	28.841 m
1 January 1999	28.878 m
1 February 1999	28.951 m
1 March 1999	28.823 m
1 April 1999	29.015 m
1 May 1999	28.966 m
1 June 1999	28.961 m
1 July 1999	29.033 m
1 August 1999	29.095 m
1 September 1999	29.142 m
1 October 1999	28.984 m
1 November 1999	29.016 m
1 December 1999	28.980 m
1 January 2000	29.044 m
1 February 2000	28.960 m
1 March 2000	28.983 m
1 April 2000	29.088 m
1 May 2000	29.072 m
1 June 2000	28.977 m
1 July 2000	29.020 m
1 August 2000	29.006 m
1 September 2000	29.062 m
1 October 2000	29.066 m
1 November 2000	29.033 m
1 December 2000	29.135 m
1 January 2001	29.053 m
1 February 2001	28.989 m
1 March 2001	28.914 m
1 April 2001	28.925 m
1 May 2001	29.131 m
1 June 2001	29.018 m
1 July 2001	28.982 m
1 August 2001	29.055 m
1 September 2001	no value
1 October 2001	no value
1 November 2001	no value
1 December 2001	no value
1 January 2002	no value
1 February 2002	29.120 m
1 March 2002	29.147 m
1 April 2002	28.997 m
1 May 2002	28.972 m
1 June 2002	28.968 m
1 July 2002	28.989 m
1 August 2002	29.026 m
1 September 2002	29.088 m
1 October 2002	29.032 m
1 November 2002	29.105 m
1 December 2002	29.090 m
1 January 2003	29.042 m
1 February 2003	28.984 m
1 March 2003	29.013 m
1 April 2003	29.097 m
1 May 2003	29.015 m
1 June 2003	29.009 m
1 July 2003	29.065 m
1 August 2003	29.111 m
1 September 2003	29.115 m
1 October 2003	29.140 m
1 November 2003	29.133 m
1 December 2003	28.991 m
1 January 2004	29.041 m
1 February 2004	29.029 m
1 March 2004	28.947 m
1 April 2004	29.011 m
1 May 2004	29.062 m
1 June 2004	29.068 m
1 July 2004	29.047 m
1 August 2004	29.087 m
1 September 2004	29.044 m
1 October 2004	29.032 m
1 November 2004	29.014 m
1 December 2004	29.065 m
1 January 2005	29.117 m
1 February 2005	29.102 m
1 March 2005	29.012 m
1 April 2005	29.063 m
1 May 2005	29.094 m
1 June 2005	29.101 m
1 July 2005	29.089 m
1 August 2005	29.076 m
1 September 2005	29.045 m
1 October 2005	29.053 m
1 November 2005	29.063 m
1 December 2005	29.053 m
1 January 2006	28.990 m
1 February 2006	29.023 m
1 March 2006	29.001 m
1 April 2006	29.090 m
1 May 2006	29.098 m
1 June 2006	28.948 m
1 July 2006	29.081 m
1 August 2006	29.121 m
1 September 2006	29.070 m
1 October 2006	no value
1 November 2006	no value
1 December 2006	29.135 m
1 January 2007	29.127 m
1 February 2007	29.078 m
1 March 2007	29.006 m
1 April 2007	29.057 m
1 May 2007	29.063 m
1 June 2007	29.093 m
1 July 2007	28.981 m
1 August 2007	29.044 m
1 September 2007	29.104 m
1 October 2007	29.074 m
1 November 2007	27.104 m
1 December 2007	29.073 m
1 January 2008	29.145 m
1 February 2008	29.131 m
1 March 2008	29.129 m
1 April 2008	29.134 m
1 May 2008	29.018 m
1 June 2008	29.036 m
1 July 2008	29.052 m
1 August 2008	28.936 m
1 September 2008	29.035 m
1 October 2008	29.061 m
1 November 2008	29.145 m
1 December 2008	29.102 m
1 January 2009	29.079 m
1 February 2009	29.038 m
1 March 2009	28.976 m
1 April 2009	29.039 m
1 May 2009	29.020 m
1 June 2009	28.975 m
1 July 2009	29.070 m
1 August 2009	29.075 m
1 September 2009	29.055 m
1 October 2009	29.058 m
1 November 2009	29.077 m
1 December 2009	29.071 m
1 January 2010	29.099 m
1 February 2010	29.102 m
1 March 2010	29.003 m
1 April 2010	29.118 m
1 May 2010	29.059 m
1 June 2010	29.014 m
1 July 2010	29.048 m
1 August 2010	29.022 m
1 September 2010	29.061 m
1 October 2010	29.107 m
1 November 2010	29.067 m
1 December 2010	29.082 m
1 January 2011	29.098 m
1 February 2011	29.072 m
1 March 2011	29.087 m
1 April 2011	29.105 m
1 May 2011	29.010 m
1 June 2011	29.036 m
1 July 2011	28.934 m
1 August 2011	29.069 m
1 September 2011	29.064 m
1 October 2011	29.008 m
1 November 2011	29.051 m
1 December 2011	29.108 m
1 January 2012	29.111 m
1 February 2012	28.979 m
1 March 2012	29.035 m
1 April 2012	29.111 m
1 May 2012	29.111 m
1 June 2012	29.029 m
1 July 2012	29.042 m
1 August 2012	28.984 m
1 September 2012	28.813 m
1 October 2012	29.115 m
1 November 2012	29.126 m
1 December 2012	29.062 m
1 January 2013	29.037 m
1 February 2013	29.072 m
1 March 2013	28.991 m
1 April 2013	29.059 m
1 May 2013	28.954 m
1 June 2013	28.832 m
1 July 2013	28.942 m
1 August 2013	28.975 m
1 September 2013	29.023 m
1 October 2013	29.022 m
1 November 2013	28.948 m
1 December 2013	29.027 m
1 January 2014	29.027 m
1 February 2014	28.897 m
1 March 2014	28.924 m
1 April 2014	28.979 m
1 May 2014	28.951 m
1 June 2014	28.803 m
1 July 2014	28.854 m
1 August 2014	28.798 m
1 September 2014	28.903 m
1 October 2014	28.814 m
1 November 2014	28.851 m
1 December 2014	28.788 m
1 January 2015	28.733 m
1 February 2015	28.693 m
1 March 2015	28.666 m
1 April 2015	28.760 m
1 May 2015	28.778 m
1 June 2015	28.821 m
1 July 2015	28.861 m
1 August 2015	28.897 m
1 September 2015	28.987 m
1 October 2015	28.971 m
1 November 2015	28.975 m
1 December 2015	28.852 m
1 January 2016	28.915 m
1 February 2016	28.907 m
1 March 2016	28.871 m
1 April 2016	28.851 m
1 May 2016	28.902 m
1 June 2016	28.901 m
1 July 2016	28.897 m
1 August 2016	28.891 m
1 September 2016	28.913 m
1 October 2016	28.991 m
1 November 2016	28.883 m
1 December 2016	28.862 m
1 January 2017	28.943 m
1 February 2017	28.956 m
1 March 2017	28.927 m
1 April 2017	28.954 m
1 May 2017	28.977 m
1 June 2017	28.960 m
1 July 2017	28.906 m
1 August 2017	28.921 m
1 September 2017	28.965 m
1 October 2017	28.979 m
1 November 2017	28.913 m
1 December 2017	28.925 m
1 January 2018	28.948 m
1 February 2018	28.944 m
1 March 2018	28.889 m
1 April 2018	28.966 m
1 May 2018	28.869 m
1 June 2018	28.606 m
1 July 2018	28.353 m
1 August 2018	27.409 m
1 September 2018	27.942 m
1 October 2018	27.597 m
1 November 2018	28.407 m
1 December 2018	28.943 m
1 January 2019	28.890 m
1 February 2019	28.937 m
1 March 2019	28.971 m
1 April 2019	28.915 m
1 May 2019	28.876 m
1 June 2019	28.962 m
1 July 2019	28.888 m
1 August 2019	28.882 m
1 September 2019	28.960 m
1 October 2019	28.944 m
1 November 2019	28.853 m
1 December 2019	28.996 m
1 January 2020	28.940 m
1 February 2020	28.965 m
1 March 2020	29.035 m
1 April 2020	28.829 m
1 May 2020	28.913 m
1 June 2020	28.951 m
1 July 2020	28.930 m
1 August 2020	28.862 m
1 September 2020	28.099 m
1 October 2020	28.221 m
1 November 2020	28.854 m
1 December 2020	28.821 m
1 January 2021	28.915 m
1 February 2021	28.888 m
1 March 2021	28.896 m
1 April 2021	28.822 m
1 May 2021	28.923 m
1 June 2021	28.872 m
1 July 2021	29.021 m
1 August 2021	28.934 m
1 September 2021	28.914 m
1 October 2021	28.941 m
1 November 2021	28.875 m
1 December 2021	28.963 m
1 January 2022	28.919 m
1 February 2022	28.881 m
1 March 2022	28.874 m
1 April 2022	28.984 m
1 May 2022	28.850 m
1 June 2022	28.866 m
1 July 2022	28.938 m
1 August 2022	29.006 m
1 September 2022	28.955 m
1 October 2022	28.987 m
1 November 2022	28.970 m
1 December 2022	29.034 m
1 January 2023	28.889 m
1 February 2023	28.947 m
1 March 2023	28.929 m
1 April 2023	28.853 m
1 May 2023	28.869 m
1 June 2023	28.950 m
1 July 2023	28.964 m
1 August 2023	28.990 m
1 September 2023	29.060 m
1 October 2023	29.065 m
1 November 2023	29.047 m
1 December 2023	29.029 m
1 January 2024	28.931 m
1 February 2024	28.859 m
1 March 2024	28.897 m
1 April 2024	29.006 m
1 May 2024	28.958 m
1 June 2024	28.920 m
1 July 2024	28.898 m
1 August 2024	28.944 m
1 September 2024	28.917 m
1 October 2024	28.901 m
1 November 2024	28.909 m
1 December 2024	28.955 m
1 January 2025	28.983 m
1 February 2025	28.996 m
1 March 2025	28.875 m
1 April 2025	28.843 m
1 May 2025	28.879 m
1 June 2025	28.966 m
1 July 2025	28.966 m
1 August 2025	28.978 m
1 September 2025	28.965 m
1 October 2025	28.945 m
1 November 2025	28.906 m
1 December 2025	28.939 m
1 January 2026	28.969 m
1 February 2026	28.941 m
1 March 2026	28.937 m
1 April 2026	28.967 m
1 May 2026	29.059 m
1 June 2026	29.005 m
1 July 2026	29.009 m
1 August 2026	28.952 m
1 September 2026	28.957 m
1 October 2026	28.952 m

How this compares

The daily value on 25 October 2026 was 29.02 m, the twenty-second lowest for 25 October in 44 years of record (1981 to 2026). The newest value is provisional.
That is 0.12 m above the median of 28.90 m for 25 October over the last 10 years. The newest value is provisional.

Same date in past years

25 October in the last 10 years

Day	Level	Against the normal range for the date
25 October 2025	28.86 m
25 October 2024	28.75 m
25 October 2023	29.07 m
25 October 2022	28.91 m
25 October 2021	29.09 m
25 October 2020	29.11 m
25 October 2019	28.84 m
25 October 2018	27.52 m
25 October 2017	29.07 m
25 October 2016	28.89 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 the Kokemäenjoki at Harjavalta (upstream) in each year from 1981 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily value in our series since 1 January 1981 was 25.37 m, on 24 June 2014, a provisional value. The highest was 30.32 m, on 26 October 1997.

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
1981	28.09 m	5 June	29.27 m	18 May	365
1982	27.62 m	10 March	29.20 m	19 April	365
1983	27.80 m	16 March	29.19 m	6 January	365
1984	27.82 m	7 August	29.25 m	20 December	366
1985	27.70 m	20 June	29.20 m	4 May	365
1986	27.97 m	29 March	29.21 m	18 December	365
1987	27.79 m	13 June	29.20 m	31 July	365
1988	26.82 m	16 August	29.19 m	14 April	366
1989	28.10 m	8 June	29.20 m	27 June	365
1990	28.10 m	4 November	29.20 m	7 July	365
1991	27.21 m	23 May	29.20 m	19 November	365
1992	28.48 m	10 June	29.20 m	11 March	366
1993	28.52 m	20 August	29.20 m	11 January	365
1994	27.83 m	3 June	29.20 m	14 April	365
1995	28.41 m	20 March	29.20 m	13 March	365
1996	28.13 m	9 September	29.20 m	25 July	363
1997	28.55 m	29 November	30.32 m	26 October	363
1998	28.26 m	23 August	29.17 m	27 February	365
1999	28.37 m	11 March	29.19 m	4 September	365
2000	28.46 m	1 November	29.18 m	15 January	366
2002	27.83 m	16 October	29.19 m	10 March	328
2003	28.64 m	2 December	29.18 m	12 April	365
2004	28.56 m	14 December	29.17 m	13 June	366
2005provisional	28.73 m	7 April	29.17 m	3 January	365
2006provisional	27.91 m	26 March	29.17 m	8 April	305
2007provisional	28.77 m	6 August	29.17 m	10 January	363
2008provisional	27.93 m	30 December	29.17 m	18 January	366
2009provisional	28.43 m	1 June	29.17 m	1 November	365
2010provisional	28.72 m	13 August	29.18 m	2 January	365
2011provisional	28.08 m	18 July	29.17 m	24 June	365
2012provisional	28.25 m	22 September	29.17 m	20 October	366
2013provisional	28.37 m	26 June	29.18 m	29 December	365
2014provisional	25.37 m	24 June	29.17 m	3 January	365
2015provisional	28.42 m	27 March	29.15 m	27 September	365
2016provisional	28.50 m	27 January	29.15 m	25 September	366
2017provisional	28.52 m	8 October	29.17 m	8 August	365
2018provisional	26.97 m	21 August	29.16 m	25 April	365
2019provisional	28.23 m	7 December	29.14 m	9 December	365
2020provisional	27.05 m	6 September	29.16 m	20 June	366
2021provisional	28.32 m	8 April	29.14 m	17 January	365
2022provisional	28.54 m	9 April	29.14 m	24 April	365
2023provisional	27.74 m	6 June	29.12 m	25 June	363
2024provisional	28.58 m	20 November	29.17 m	23 January	366
2025provisional	28.61 m	17 November	29.10 m	9 January	365
2026so far, provisional	28.73 m	2 February	29.14 m	10 May	297

Each year from January to December, weekly averages

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

The weekly averages of the Kokemäenjoki at Harjavalta (upstream) 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 value in our series since 1 January 1981 was in 2014, the highest in 1997. 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)	2014, lowest day Weekly average (m)	1997, highest day Weekly average (m)	Normal range (m)
1 Jan to 7 Jan	29.067 m	29.157 m	28.992 m	28.750 m to 29.150 m
8 Jan to 14 Jan	28.984 m	29.113 m	29.023 m	28.760 m to 29.150 m
15 Jan to 21 Jan	28.961 m	28.913 m	29.030 m	28.760 m to 29.140 m
22 Jan to 28 Jan	28.921 m	28.954 m	29.001 m	28.740 m to 29.130 m
29 Jan to 4 Feb	28.877 m	28.937 m	29.027 m	28.730 m to 29.120 m
5 Feb to 11 Feb	28.887 m	28.910 m	29.053 m	28.750 m to 29.134 m
12 Feb to 18 Feb	28.966 m	28.860 m	29.057 m	28.750 m to 29.134 m
19 Feb to 25 Feb	28.967 m	28.936 m	29.049 m	28.746 m to 29.140 m
26 Feb to 4 Mar	28.959 m	28.839 m	29.093 m	28.730 m to 29.140 m
5 Mar to 11 Mar	28.917 m	28.923 m	29.120 m	28.720 m to 29.140 m
12 Mar to 18 Mar	28.959 m	28.946 m	29.141 m	28.706 m to 29.160 m
19 Mar to 25 Mar	28.956 m	28.914 m	29.103 m	28.750 m to 29.160 m
26 Mar to 1 Apr	28.913 m	28.967 m	28.924 m	28.736 m to 29.160 m
2 Apr to 8 Apr	28.933 m	28.953 m	29.081 m	28.766 m to 29.170 m
9 Apr to 15 Apr	28.947 m	28.964 m	29.083 m	28.780 m to 29.170 m
16 Apr to 22 Apr	28.987 m	29.003 m	29.059 m	28.786 m to 29.170 m
23 Apr to 29 Apr	29.020 m	29.000 m	29.051 m	28.800 m to 29.170 m
30 Apr to 6 May	28.963 m	29.010 m	29.060 m	28.800 m to 29.170 m
7 May to 13 May	29.099 m	28.950 m	29.044 m	28.800 m to 29.170 m
14 May to 20 May	29.099 m	28.897 m	29.001 m	28.780 m to 29.170 m
21 May to 27 May	29.090 m	28.891 m	29.027 m	28.760 m to 29.160 m
28 May to 3 Jun	28.986 m	29.020 m	29.021 m	28.690 m to 29.150 m
4 Jun to 10 Jun	29.037 m	28.891 m	28.900 m	28.610 m to 29.134 m
11 Jun to 17 Jun	29.010 m	28.960 m	28.879 m	28.690 m to 29.150 m
18 Jun to 24 Jun	29.026 m	28.439 m	29.019 m	28.750 m to 29.150 m
25 Jun to 1 Jul	28.947 m	28.837 m	29.010 m	28.750 m to 29.150 m
2 Jul to 8 Jul	29.060 m	28.781 m	28.909 m	28.736 m to 29.140 m
9 Jul to 15 Jul	29.031 m	28.920 m	29.053 m	28.776 m to 29.150 m
16 Jul to 22 Jul	28.978 m	28.923 m	29.017 m	28.786 m to 29.150 m
23 Jul to 29 Jul	28.970 m	28.796 m	29.019 m	28.760 m to 29.150 m
30 Jul to 5 Aug	28.969 m	28.933 m	29.021 m	28.730 m to 29.150 m
6 Aug to 12 Aug	28.986 m	28.816 m	28.943 m	28.695 m to 29.150 m
13 Aug to 19 Aug	28.903 m	28.857 m	29.047 m	28.705 m to 29.150 m
20 Aug to 26 Aug	28.967 m	28.659 m	29.060 m	28.676 m to 29.150 m
27 Aug to 2 Sep	28.963 m	28.717 m	29.073 m	28.610 m to 29.140 m
3 Sep to 9 Sep	28.991 m	28.849 m	29.101 m	28.620 m to 29.140 m
10 Sep to 16 Sep	28.941 m	28.936 m	29.084 m	28.650 m to 29.140 m
17 Sep to 23 Sep	28.910 m	28.923 m	28.897 m	28.720 m to 29.140 m
24 Sep to 30 Sep	28.983 m	28.970 m	28.980 m	28.735 m to 29.140 m
1 Oct to 7 Oct	28.947 m	28.979 m	29.063 m	28.720 m to 29.140 m
8 Oct to 14 Oct	28.999 m	28.641 m	29.030 m	28.670 m to 29.130 m
15 Oct to 21 Oct	28.907 m	28.699 m	29.020 m	28.700 m to 29.140 m
22 Oct to 28 Oct	no value	28.897 m	29.204 m	28.760 m to 29.140 m
29 Oct to 4 Nov	no value	28.970 m	29.067 m	28.770 m to 29.140 m
5 Nov to 11 Nov	no value	28.906 m	29.057 m	28.774 m to 29.150 m
12 Nov to 18 Nov	no value	28.819 m	28.981 m	28.775 m to 29.150 m
19 Nov to 25 Nov	no value	28.747 m	29.090 m	28.750 m to 29.150 m
26 Nov to 2 Dec	no value	28.829 m	28.847 m	28.741 m to 29.150 m
3 Dec to 9 Dec	no value	28.710 m	29.034 m	28.770 m to 29.150 m
10 Dec to 16 Dec	no value	28.667 m	28.979 m	28.760 m to 29.150 m
17 Dec to 23 Dec	no value	28.800 m	29.017 m	28.751 m to 29.150 m
24 Dec to 31 Dec	no value	28.948 m	29.010 m	28.750 m to 29.150 m

Every year

Year	Days with a value	Days below the normal range
2026to 25 October 2026	297	0
2025	365	19
2024	366	17
2023	363	12
2022	365	23
2021	365	31
2020	366	82
2019	365	42
2018	365	168
2017	365	24
2016	366	44
2015	365	119
2014	365	58
2013	365	8
2012	366	11
2011	365	9
2010	365	1
2009	365	4
2008	366	1
2007	363	0
2006	305	11
2005	365	1
2004	366	7
2003	365	5
2002	328	6
2001	243	9
2000	366	3
1999	365	21
1998	365	136
1997	363	3
1996	363	12
1995	365	10
1994	365	9
1993	365	4
1992	366	17
1991	365	51
1990	365	45
1989	365	26
1988	366	84
1987	365	78
1986	365	71
1985	365	94
1984	366	62
1983	365	50
1982	365	49
1981	365	26

How it compares

That is within the normal range for the date.

Records

Highest daily value in our series since 1 January 1981: 30.32 m on 26 October 1997.
Lowest daily value in our series since 1 January 1981: 25.37 m on 24 June 2014. Provisional data.

Also on this water

About this gauge

Harjavalta (upstream) is a gauge on the Kokemäenjoki in Satakunta, Finland.

It lies at 61.3381° N, 22.1186° 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.

Kokemäenjoki water level at Harjavalta (upstream) today

Is the Kokemäenjoki at Harjavalta (upstream) within its normal range for the date?

Level now

within the normal range for the date

Level history

How this compares

Same date in past years

Year by year

How it compares

Records

Also on this water

About this gauge

Keep exploring