Kalajärven reservoir water level today

Is Kalajärven reservoir within its normal range for the date?

Kalajärven reservoir stood at 105.33 m above N43 on 26 October 2026.

NowHistoryThis dateBy year

Water level now

within the normal range for the date

105.33 m

26 October 2026Provisional

within the normal range for the date

The normal range for 26 October is 104.98 m to 105.43 m: the 10th to 90th percentile of the daily values from 19 October to 2 November in 46 years between 1977 and 2025.

Table: where the water stands

Level	Value
Newest reading	105.33 m, 26 October 2026
Normal range for the date	104.98 m to 105.43 m
Median for the date	105.27 m
Highest in our series	105.74 m

Past day: 0 m
Past week: -0.04 m

Heights are given above N43, the Finnish height system of 1943.

Level history

within the normal range for the date

On 26 October 2026 Kalajärven reservoir stood at 105.33 m above N43.

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 Kalajärven reservoir 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	105.330 m	104.970 m to 105.380 m	105.160 m	105.370 m
30 July 2026	105.340 m	104.960 m to 105.380 m	105.160 m	105.340 m
31 July 2026	105.350 m	104.951 m to 105.389 m	105.170 m	105.350 m
1 August 2026	105.360 m	104.950 m to 105.380 m	105.170 m	105.360 m
2 August 2026	105.360 m	104.941 m to 105.380 m	105.160 m	105.360 m
3 August 2026	105.360 m	104.940 m to 105.380 m	105.160 m	105.370 m
4 August 2026	105.350 m	104.930 m to 105.380 m	105.160 m	105.370 m
5 August 2026	105.330 m	104.930 m to 105.370 m	105.160 m	105.370 m
6 August 2026	105.320 m	104.929 m to 105.370 m	105.170 m	105.350 m
7 August 2026	105.310 m	104.921 m to 105.360 m	105.160 m	105.350 m
8 August 2026	105.320 m	104.920 m to 105.360 m	105.160 m	105.350 m
9 August 2026	105.330 m	104.920 m to 105.360 m	105.160 m	105.350 m
10 August 2026	105.340 m	104.920 m to 105.350 m	105.160 m	105.350 m
11 August 2026	105.340 m	104.920 m to 105.350 m	105.160 m	105.340 m
12 August 2026	105.350 m	104.910 m to 105.350 m	105.160 m	105.340 m
13 August 2026	105.360 m	104.900 m to 105.350 m	105.160 m	105.340 m
14 August 2026	105.360 m	104.900 m to 105.350 m	105.160 m	105.330 m
15 August 2026	105.360 m	104.894 m to 105.350 m	105.160 m	105.330 m
16 August 2026	105.370 m	104.890 m to 105.340 m	105.160 m	105.330 m
17 August 2026	105.380 m	104.890 m to 105.340 m	105.160 m	105.330 m
18 August 2026	105.390 m	104.880 m to 105.340 m	105.160 m	105.330 m
19 August 2026	105.380 m	104.880 m to 105.340 m	105.160 m	105.330 m
20 August 2026	105.370 m	104.880 m to 105.340 m	105.160 m	105.320 m
21 August 2026	105.350 m	104.880 m to 105.350 m	105.150 m	105.320 m
22 August 2026	105.340 m	104.875 m to 105.360 m	105.150 m	105.330 m
23 August 2026	105.330 m	104.870 m to 105.365 m	105.150 m	105.330 m
24 August 2026	105.340 m	104.870 m to 105.380 m	105.150 m	105.320 m
25 August 2026	105.350 m	104.870 m to 105.380 m	105.150 m	105.320 m
26 August 2026	105.360 m	104.875 m to 105.380 m	105.150 m	105.320 m
27 August 2026	105.370 m	104.880 m to 105.380 m	105.140 m	105.320 m
28 August 2026	105.370 m	104.890 m to 105.390 m	105.140 m	105.320 m
29 August 2026	105.380 m	104.890 m to 105.390 m	105.130 m	105.320 m
30 August 2026	105.390 m	104.890 m to 105.390 m	105.130 m	105.320 m
31 August 2026	105.410 m	104.890 m to 105.400 m	105.130 m	105.320 m
1 September 2026	105.420 m	104.890 m to 105.400 m	105.130 m	105.310 m
2 September 2026	105.430 m	104.890 m to 105.400 m	105.130 m	105.310 m
3 September 2026	105.430 m	104.890 m to 105.400 m	105.130 m	105.310 m
4 September 2026	105.440 m	104.890 m to 105.400 m	105.130 m	105.310 m
5 September 2026	105.450 m	104.890 m to 105.400 m	105.130 m	105.310 m
6 September 2026	105.450 m	104.890 m to 105.400 m	105.130 m	105.310 m
7 September 2026	105.450 m	104.900 m to 105.400 m	105.130 m	105.300 m
8 September 2026	105.450 m	104.900 m to 105.400 m	105.130 m	105.300 m
9 September 2026	105.440 m	104.900 m to 105.400 m	105.130 m	105.300 m
10 September 2026	105.440 m	104.900 m to 105.390 m	105.130 m	105.300 m
11 September 2026	105.410 m	104.910 m to 105.390 m	105.130 m	105.300 m
12 September 2026	105.380 m	104.914 m to 105.390 m	105.130 m	105.290 m
13 September 2026	105.360 m	104.920 m to 105.380 m	105.130 m	105.290 m
14 September 2026	105.340 m	104.920 m to 105.380 m	105.130 m	105.290 m
15 September 2026	105.330 m	104.920 m to 105.380 m	105.140 m	105.290 m
16 September 2026	105.340 m	104.920 m to 105.380 m	105.140 m	105.290 m
17 September 2026	105.350 m	104.926 m to 105.380 m	105.150 m	105.300 m
18 September 2026	105.360 m	104.930 m to 105.380 m	105.150 m	105.310 m
19 September 2026	105.380 m	104.930 m to 105.380 m	105.160 m	105.310 m
20 September 2026	105.410 m	104.930 m to 105.380 m	105.160 m	105.320 m
21 September 2026	105.430 m	104.930 m to 105.384 m	105.160 m	105.330 m
22 September 2026	105.430 m	104.930 m to 105.390 m	105.160 m	105.350 m
23 September 2026	105.420 m	104.930 m to 105.390 m	105.160 m	105.370 m
24 September 2026	105.410 m	104.930 m to 105.390 m	105.160 m	105.380 m
25 September 2026	105.400 m	104.930 m to 105.400 m	105.160 m	105.400 m
26 September 2026	105.390 m	104.930 m to 105.400 m	105.160 m	105.410 m
27 September 2026	105.380 m	104.930 m to 105.400 m	105.160 m	105.420 m
28 September 2026	105.370 m	104.929 m to 105.400 m	105.160 m	105.430 m
29 September 2026	105.360 m	104.930 m to 105.400 m	105.160 m	105.440 m
30 September 2026	105.340 m	104.930 m to 105.400 m	105.160 m	105.450 m
1 October 2026	105.340 m	104.930 m to 105.400 m	105.160 m	105.450 m
2 October 2026	105.330 m	104.930 m to 105.400 m	105.160 m	105.420 m
3 October 2026	105.340 m	104.940 m to 105.400 m	105.160 m	105.400 m
4 October 2026	105.360 m	104.940 m to 105.400 m	105.160 m	105.400 m
5 October 2026	105.390 m	104.950 m to 105.398 m	105.160 m	105.410 m
6 October 2026	105.380 m	104.950 m to 105.390 m	105.160 m	105.410 m
7 October 2026	105.370 m	104.960 m to 105.390 m	105.170 m	105.390 m
8 October 2026	105.360 m	104.960 m to 105.390 m	105.175 m	105.380 m
9 October 2026	105.380 m	104.960 m to 105.400 m	105.180 m	105.370 m
10 October 2026	105.410 m	104.960 m to 105.400 m	105.185 m	105.360 m
11 October 2026	105.430 m	104.960 m to 105.400 m	105.190 m	105.370 m
12 October 2026	105.440 m	104.960 m to 105.400 m	105.200 m	105.380 m
13 October 2026	105.440 m	104.960 m to 105.400 m	105.210 m	105.410 m
14 October 2026	105.430 m	104.960 m to 105.410 m	105.220 m	105.420 m
15 October 2026	105.420 m	104.960 m to 105.410 m	105.220 m	105.410 m
16 October 2026	105.400 m	104.960 m to 105.420 m	105.230 m	105.400 m
17 October 2026	105.380 m	104.960 m to 105.420 m	105.240 m	105.390 m
18 October 2026	105.380 m	104.960 m to 105.420 m	105.240 m	105.370 m
19 October 2026	105.370 m	104.960 m to 105.420 m	105.240 m	105.360 m
20 October 2026	105.370 m	104.960 m to 105.430 m	105.250 m	105.350 m
21 October 2026	105.360 m	104.970 m to 105.430 m	105.250 m	105.360 m
22 October 2026	105.350 m	104.970 m to 105.434 m	105.250 m	105.380 m
23 October 2026	105.340 m	104.970 m to 105.430 m	105.250 m	105.390 m
24 October 2026	105.340 m	104.980 m to 105.430 m	105.260 m	105.380 m
25 October 2026	105.330 m	104.980 m to 105.430 m	105.260 m	105.370 m
26 October 2026	105.330 m	104.980 m to 105.430 m	105.270 m	105.370 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 Kalajärven reservoir 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	105.370 m	104.980 m to 105.430 m	105.270 m
27 October 2025	105.390 m	104.980 m to 105.430 m	105.270 m
28 October 2025	105.400 m	104.990 m to 105.430 m	105.270 m
29 October 2025	105.390 m	105.000 m to 105.430 m	105.270 m
30 October 2025	105.380 m	105.006 m to 105.430 m	105.270 m
31 October 2025	105.390 m	105.010 m to 105.430 m	105.280 m
1 November 2025	105.390 m	105.020 m to 105.430 m	105.280 m
2 November 2025	105.390 m	105.020 m to 105.430 m	105.280 m
3 November 2025	105.390 m	105.030 m to 105.440 m	105.280 m
4 November 2025	105.380 m	105.030 m to 105.440 m	105.290 m
5 November 2025	105.360 m	105.040 m to 105.450 m	105.300 m
6 November 2025	105.380 m	105.040 m to 105.450 m	105.300 m
7 November 2025	105.380 m	105.040 m to 105.450 m	105.310 m
8 November 2025	105.380 m	105.050 m to 105.450 m	105.320 m
9 November 2025	105.370 m	105.050 m to 105.450 m	105.320 m
10 November 2025	105.360 m	105.050 m to 105.450 m	105.330 m
11 November 2025	105.360 m	105.066 m to 105.460 m	105.330 m
12 November 2025	105.350 m	105.080 m to 105.460 m	105.340 m
13 November 2025	105.350 m	105.088 m to 105.462 m	105.340 m
14 November 2025	105.350 m	105.090 m to 105.470 m	105.350 m
15 November 2025	105.350 m	105.090 m to 105.470 m	105.350 m
16 November 2025	105.360 m	105.090 m to 105.470 m	105.350 m
17 November 2025	105.370 m	105.090 m to 105.470 m	105.350 m
18 November 2025	105.370 m	105.090 m to 105.470 m	105.350 m
19 November 2025	105.360 m	105.090 m to 105.470 m	105.350 m
20 November 2025	105.380 m	105.090 m to 105.470 m	105.360 m
21 November 2025	105.390 m	105.090 m to 105.470 m	105.360 m
22 November 2025	105.390 m	105.090 m to 105.470 m	105.360 m
23 November 2025	105.400 m	105.090 m to 105.470 m	105.360 m
24 November 2025	105.410 m	105.090 m to 105.470 m	105.370 m
25 November 2025	105.420 m	105.090 m to 105.470 m	105.370 m
26 November 2025	105.430 m	105.090 m to 105.470 m	105.370 m
27 November 2025	105.430 m	105.090 m to 105.470 m	105.370 m
28 November 2025	105.430 m	105.090 m to 105.470 m	105.370 m
29 November 2025	105.420 m	105.087 m to 105.470 m	105.370 m
30 November 2025	105.430 m	105.080 m to 105.470 m	105.370 m
1 December 2025	105.440 m	105.080 m to 105.470 m	105.370 m
2 December 2025	105.430 m	105.080 m to 105.470 m	105.360 m
3 December 2025	105.430 m	105.075 m to 105.470 m	105.360 m
4 December 2025	105.420 m	105.070 m to 105.470 m	105.360 m
5 December 2025	105.420 m	105.070 m to 105.470 m	105.360 m
6 December 2025	105.420 m	105.065 m to 105.470 m	105.360 m
7 December 2025	105.410 m	105.060 m to 105.470 m	105.360 m
8 December 2025	105.410 m	105.060 m to 105.470 m	105.350 m
9 December 2025	105.410 m	105.054 m to 105.470 m	105.350 m
10 December 2025	105.420 m	105.050 m to 105.470 m	105.350 m
11 December 2025	105.430 m	105.044 m to 105.470 m	105.340 m
12 December 2025	105.430 m	105.030 m to 105.470 m	105.330 m
13 December 2025	105.430 m	105.030 m to 105.470 m	105.320 m
14 December 2025	105.430 m	105.030 m to 105.470 m	105.320 m
15 December 2025	105.430 m	105.025 m to 105.460 m	105.300 m
16 December 2025	105.430 m	105.020 m to 105.460 m	105.300 m
17 December 2025	105.440 m	105.018 m to 105.460 m	105.290 m
18 December 2025	105.450 m	105.000 m to 105.460 m	105.290 m
19 December 2025	105.460 m	104.980 m to 105.450 m	105.280 m
20 December 2025	105.460 m	104.970 m to 105.450 m	105.270 m
21 December 2025	105.460 m	104.950 m to 105.450 m	105.270 m
22 December 2025	105.460 m	104.940 m to 105.450 m	105.260 m
23 December 2025	105.450 m	104.930 m to 105.450 m	105.260 m
24 December 2025	105.430 m	104.920 m to 105.450 m	105.250 m
25 December 2025	105.410 m	104.890 m to 105.450 m	105.240 m
26 December 2025	105.380 m	104.844 m to 105.450 m	105.230 m
27 December 2025	105.380 m	104.824 m to 105.450 m	105.220 m
28 December 2025	105.400 m	104.800 m to 105.450 m	105.220 m
29 December 2025	105.440 m	104.790 m to 105.450 m	105.220 m
30 December 2025	105.440 m	104.764 m to 105.450 m	105.210 m
31 December 2025	105.430 m	104.750 m to 105.450 m	105.210 m
1 January 2026	105.420 m	104.730 m to 105.450 m	105.200 m
2 January 2026	105.390 m	104.720 m to 105.430 m	105.190 m
3 January 2026	105.370 m	104.694 m to 105.430 m	105.180 m
4 January 2026	105.350 m	104.680 m to 105.420 m	105.170 m
5 January 2026	105.330 m	104.670 m to 105.414 m	105.160 m
6 January 2026	105.310 m	104.657 m to 105.410 m	105.150 m
7 January 2026	105.300 m	104.628 m to 105.410 m	105.130 m
8 January 2026	105.290 m	104.589 m to 105.400 m	105.110 m
9 January 2026	105.270 m	104.560 m to 105.400 m	105.090 m
10 January 2026	105.260 m	104.540 m to 105.390 m	105.060 m
11 January 2026	105.240 m	104.520 m to 105.380 m	105.040 m
12 January 2026	105.220 m	104.489 m to 105.380 m	105.020 m
13 January 2026	105.190 m	104.470 m to 105.380 m	105.000 m
14 January 2026	105.170 m	104.450 m to 105.380 m	105.000 m
15 January 2026	105.150 m	104.410 m to 105.380 m	104.985 m
16 January 2026	105.120 m	104.369 m to 105.361 m	104.960 m
17 January 2026	105.100 m	104.310 m to 105.351 m	104.925 m
18 January 2026	105.080 m	104.250 m to 105.340 m	104.900 m
19 January 2026	105.050 m	104.210 m to 105.330 m	104.860 m
20 January 2026	105.020 m	104.150 m to 105.321 m	104.840 m
21 January 2026	105.000 m	104.110 m to 105.310 m	104.800 m
22 January 2026	104.970 m	104.060 m to 105.300 m	104.750 m
23 January 2026	104.940 m	104.028 m to 105.300 m	104.720 m
24 January 2026	104.920 m	103.990 m to 105.280 m	104.700 m
25 January 2026	104.890 m	103.947 m to 105.250 m	104.660 m
26 January 2026	104.850 m	103.900 m to 105.245 m	104.635 m
27 January 2026	104.820 m	103.850 m to 105.220 m	104.590 m
28 January 2026	104.800 m	103.810 m to 105.200 m	104.550 m
29 January 2026	104.770 m	103.764 m to 105.186 m	104.520 m
30 January 2026	104.740 m	103.720 m to 105.176 m	104.490 m
31 January 2026	104.710 m	103.690 m to 105.166 m	104.460 m
1 February 2026	104.680 m	103.650 m to 105.140 m	104.420 m
2 February 2026	104.650 m	103.590 m to 105.116 m	104.380 m
3 February 2026	104.610 m	103.544 m to 105.090 m	104.340 m
4 February 2026	104.580 m	103.500 m to 105.056 m	104.290 m
5 February 2026	104.540 m	103.470 m to 105.040 m	104.260 m
6 February 2026	104.510 m	103.430 m to 105.015 m	104.220 m
7 February 2026	104.470 m	103.375 m to 104.980 m	104.180 m
8 February 2026	104.440 m	103.315 m to 104.960 m	104.155 m
9 February 2026	104.400 m	103.255 m to 104.930 m	104.130 m
10 February 2026	104.360 m	103.190 m to 104.894 m	104.090 m
11 February 2026	104.330 m	103.140 m to 104.870 m	104.060 m
12 February 2026	104.290 m	103.095 m to 104.850 m	104.015 m
13 February 2026	104.250 m	103.050 m to 104.830 m	103.980 m
14 February 2026	104.220 m	103.000 m to 104.800 m	103.935 m
15 February 2026	104.180 m	102.968 m to 104.790 m	103.890 m
16 February 2026	104.140 m	102.910 m to 104.780 m	103.830 m
17 February 2026	104.100 m	102.890 m to 104.776 m	103.790 m
18 February 2026	104.060 m	102.874 m to 104.770 m	103.730 m
19 February 2026	104.020 m	102.840 m to 104.760 m	103.700 m
20 February 2026	103.980 m	102.780 m to 104.750 m	103.680 m
21 February 2026	103.930 m	102.740 m to 104.740 m	103.660 m
22 February 2026	103.890 m	102.694 m to 104.730 m	103.630 m
23 February 2026	103.850 m	102.634 m to 104.720 m	103.600 m
24 February 2026	103.810 m	102.558 m to 104.706 m	103.600 m
25 February 2026	103.790 m	102.500 m to 104.692 m	103.580 m
26 February 2026	103.780 m	102.470 m to 104.660 m	103.570 m
27 February 2026	103.790 m	102.440 m to 104.625 m	103.565 m
28 February 2026	103.800 m	102.350 m to 104.575 m	103.550 m
1 March 2026	103.810 m	102.280 m to 104.522 m	103.540 m
2 March 2026	103.830 m	102.250 m to 104.495 m	103.520 m
3 March 2026	103.850 m	102.205 m to 104.470 m	103.480 m
4 March 2026	103.860 m	102.155 m to 104.460 m	103.450 m
5 March 2026	103.880 m	102.125 m to 104.420 m	103.410 m
6 March 2026	103.890 m	102.090 m to 104.380 m	103.390 m
7 March 2026	103.910 m	102.045 m to 104.365 m	103.365 m
8 March 2026	103.930 m	102.000 m to 104.340 m	103.340 m
9 March 2026	103.950 m	102.000 m to 104.365 m	103.320 m
10 March 2026	103.950 m	101.970 m to 104.380 m	103.285 m
11 March 2026	103.960 m	101.915 m to 104.380 m	103.240 m
12 March 2026	103.980 m	101.845 m to 104.385 m	103.190 m
13 March 2026	104.000 m	101.780 m to 104.390 m	103.155 m
14 March 2026	104.030 m	101.735 m to 104.395 m	103.120 m
15 March 2026	104.070 m	101.680 m to 104.400 m	103.075 m
16 March 2026	104.110 m	101.600 m to 104.400 m	103.060 m
17 March 2026	104.160 m	101.540 m to 104.400 m	103.030 m
18 March 2026	104.210 m	101.500 m to 104.408 m	103.020 m
19 March 2026	104.250 m	101.434 m to 104.420 m	103.000 m
20 March 2026	104.300 m	101.302 m to 104.420 m	103.000 m
21 March 2026	104.340 m	101.218 m to 104.420 m	102.990 m
22 March 2026	104.370 m	101.118 m to 104.420 m	102.980 m
23 March 2026	104.410 m	101.000 m to 104.420 m	102.960 m
24 March 2026	104.440 m	100.956 m to 104.408 m	102.930 m
25 March 2026	104.470 m	100.870 m to 104.400 m	102.905 m
26 March 2026	104.510 m	100.844 m to 104.420 m	102.890 m
27 March 2026	104.560 m	100.812 m to 104.430 m	102.880 m
28 March 2026	104.600 m	100.790 m to 104.450 m	102.880 m
29 March 2026	104.640 m	100.760 m to 104.452 m	102.880 m
30 March 2026	104.680 m	100.748 m to 104.470 m	102.880 m
31 March 2026	104.710 m	100.738 m to 104.492 m	102.880 m
1 April 2026	104.750 m	100.700 m to 104.510 m	102.870 m
2 April 2026	104.780 m	100.678 m to 104.512 m	102.880 m
3 April 2026	104.810 m	100.666 m to 104.530 m	102.880 m
4 April 2026	104.840 m	100.650 m to 104.542 m	102.900 m
5 April 2026	104.860 m	100.646 m to 104.562 m	102.920 m
6 April 2026	104.900 m	100.624 m to 104.590 m	102.940 m
7 April 2026	104.940 m	100.624 m to 104.620 m	102.980 m
8 April 2026	no value	100.646 m to 104.650 m	103.030 m
9 April 2026	105.040 m	100.666 m to 104.690 m	103.060 m
10 April 2026	105.120 m	100.748 m to 104.750 m	103.120 m
11 April 2026	no value	100.751 m to 104.800 m	103.165 m
12 April 2026	no value	100.784 m to 104.878 m	103.260 m
13 April 2026	no value	100.839 m to 104.927 m	103.355 m
14 April 2026	no value	100.956 m to 104.970 m	103.450 m
15 April 2026	105.170 m	101.032 m to 105.020 m	103.620 m
16 April 2026	105.190 m	101.102 m to 105.096 m	103.780 m
17 April 2026	105.210 m	101.163 m to 105.157 m	103.935 m
18 April 2026	105.230 m	101.334 m to 105.216 m	104.070 m
19 April 2026	105.250 m	101.368 m to 105.230 m	104.180 m
20 April 2026	105.270 m	101.506 m to 105.284 m	104.290 m
21 April 2026	105.290 m	101.622 m to 105.314 m	104.340 m
22 April 2026	105.300 m	101.716 m to 105.334 m	104.410 m
23 April 2026	105.310 m	101.820 m to 105.354 m	104.490 m
24 April 2026	105.330 m	101.974 m to 105.370 m	104.580 m
25 April 2026	105.350 m	102.097 m to 105.380 m	104.670 m
26 April 2026	105.360 m	102.294 m to 105.390 m	104.735 m
27 April 2026	105.370 m	102.442 m to 105.400 m	104.780 m
28 April 2026	105.390 m	102.698 m to 105.400 m	104.840 m
29 April 2026	105.390 m	102.925 m to 105.400 m	104.915 m
30 April 2026	105.400 m	103.127 m to 105.400 m	104.970 m
1 May 2026	105.410 m	103.290 m to 105.400 m	105.020 m
2 May 2026	105.420 m	103.541 m to 105.400 m	105.070 m
3 May 2026	105.420 m	103.831 m to 105.409 m	105.110 m
4 May 2026	105.430 m	103.980 m to 105.410 m	105.160 m
5 May 2026	105.430 m	104.210 m to 105.420 m	105.190 m
6 May 2026	105.430 m	104.330 m to 105.420 m	105.200 m
7 May 2026	105.440 m	104.460 m to 105.430 m	105.230 m
8 May 2026	105.410 m	104.550 m to 105.430 m	105.240 m
9 May 2026	105.390 m	104.660 m to 105.430 m	105.250 m
10 May 2026	105.360 m	104.720 m to 105.430 m	105.260 m
11 May 2026	105.340 m	104.780 m to 105.430 m	105.260 m
12 May 2026	105.320 m	104.810 m to 105.430 m	105.270 m
13 May 2026	105.330 m	104.850 m to 105.430 m	105.280 m
14 May 2026	105.350 m	104.880 m to 105.430 m	105.280 m
15 May 2026	105.370 m	104.920 m to 105.430 m	105.280 m
16 May 2026	105.400 m	104.930 m to 105.430 m	105.280 m
17 May 2026	105.420 m	104.950 m to 105.430 m	105.280 m
18 May 2026	105.430 m	104.979 m to 105.430 m	105.280 m
19 May 2026	105.420 m	105.020 m to 105.430 m	105.280 m
20 May 2026	105.410 m	105.040 m to 105.430 m	105.280 m
21 May 2026	105.400 m	105.069 m to 105.430 m	105.280 m
22 May 2026	105.390 m	105.088 m to 105.430 m	105.280 m
23 May 2026	105.370 m	105.118 m to 105.430 m	105.280 m
24 May 2026	105.360 m	105.128 m to 105.420 m	105.280 m
25 May 2026	105.340 m	105.140 m to 105.420 m	105.290 m
26 May 2026	105.320 m	105.140 m to 105.420 m	105.280 m
27 May 2026	105.300 m	105.150 m to 105.420 m	105.280 m
28 May 2026	105.310 m	105.160 m to 105.410 m	105.280 m
29 May 2026	105.310 m	105.160 m to 105.410 m	105.280 m
30 May 2026	105.320 m	105.160 m to 105.410 m	105.280 m
31 May 2026	105.330 m	105.160 m to 105.415 m	105.280 m
1 June 2026	105.340 m	105.160 m to 105.420 m	105.290 m
2 June 2026	105.340 m	105.155 m to 105.420 m	105.290 m
3 June 2026	105.350 m	105.150 m to 105.420 m	105.290 m
4 June 2026	105.360 m	105.150 m to 105.420 m	105.290 m
5 June 2026	105.360 m	105.150 m to 105.420 m	105.290 m
6 June 2026	105.360 m	105.150 m to 105.420 m	105.290 m
7 June 2026	105.360 m	105.150 m to 105.420 m	105.290 m
8 June 2026	105.360 m	105.150 m to 105.420 m	105.290 m
9 June 2026	105.360 m	105.140 m to 105.420 m	105.280 m
10 June 2026	105.360 m	105.140 m to 105.420 m	105.280 m
11 June 2026	105.360 m	105.140 m to 105.420 m	105.280 m
12 June 2026	105.360 m	105.140 m to 105.420 m	105.280 m
13 June 2026	105.360 m	105.140 m to 105.420 m	105.270 m
14 June 2026	105.370 m	105.140 m to 105.420 m	105.270 m
15 June 2026	105.380 m	105.140 m to 105.420 m	105.270 m
16 June 2026	105.410 m	105.131 m to 105.409 m	105.265 m
17 June 2026	105.410 m	105.130 m to 105.400 m	105.260 m
18 June 2026	105.420 m	105.130 m to 105.400 m	105.260 m
19 June 2026	105.420 m	105.120 m to 105.400 m	105.260 m
20 June 2026	105.420 m	105.120 m to 105.400 m	105.260 m
21 June 2026	105.420 m	105.119 m to 105.400 m	105.250 m
22 June 2026	105.410 m	105.110 m to 105.390 m	105.260 m
23 June 2026	105.370 m	105.110 m to 105.387 m	105.260 m
24 June 2026	105.340 m	105.110 m to 105.380 m	105.260 m
25 June 2026	105.340 m	105.110 m to 105.380 m	105.250 m
26 June 2026	105.330 m	105.100 m to 105.380 m	105.250 m
27 June 2026	105.330 m	105.097 m to 105.380 m	105.250 m
28 June 2026	105.330 m	105.090 m to 105.380 m	105.250 m
29 June 2026	105.320 m	105.090 m to 105.380 m	105.250 m
30 June 2026	105.320 m	105.080 m to 105.390 m	105.250 m
1 July 2026	105.310 m	105.070 m to 105.390 m	105.250 m
2 July 2026	105.310 m	105.066 m to 105.390 m	105.250 m
3 July 2026	105.300 m	105.060 m to 105.390 m	105.250 m
4 July 2026	105.300 m	105.050 m to 105.390 m	105.240 m
5 July 2026	105.310 m	105.050 m to 105.394 m	105.230 m
6 July 2026	105.310 m	105.035 m to 105.395 m	105.230 m
7 July 2026	105.340 m	105.030 m to 105.395 m	105.220 m
8 July 2026	105.380 m	105.020 m to 105.397 m	105.220 m
9 July 2026	105.430 m	105.010 m to 105.397 m	105.220 m
10 July 2026	105.440 m	105.010 m to 105.400 m	105.210 m
11 July 2026	105.460 m	105.010 m to 105.400 m	105.200 m
12 July 2026	105.460 m	105.000 m to 105.400 m	105.200 m
13 July 2026	105.460 m	105.000 m to 105.399 m	105.200 m
14 July 2026	105.440 m	105.000 m to 105.390 m	105.200 m
15 July 2026	105.420 m	105.000 m to 105.390 m	105.190 m
16 July 2026	105.390 m	104.990 m to 105.390 m	105.190 m
17 July 2026	105.360 m	104.990 m to 105.390 m	105.180 m
18 July 2026	105.320 m	104.990 m to 105.390 m	105.180 m
19 July 2026	105.290 m	104.980 m to 105.390 m	105.180 m
20 July 2026	105.270 m	104.980 m to 105.390 m	105.180 m
21 July 2026	105.250 m	104.980 m to 105.399 m	105.170 m
22 July 2026	105.240 m	104.980 m to 105.399 m	105.165 m
23 July 2026	105.250 m	104.980 m to 105.400 m	105.165 m
24 July 2026	105.270 m	104.970 m to 105.399 m	105.160 m
25 July 2026	105.280 m	104.970 m to 105.390 m	105.160 m
26 July 2026	105.310 m	104.970 m to 105.389 m	105.160 m
27 July 2026	105.320 m	104.970 m to 105.380 m	105.160 m
28 July 2026	105.320 m	104.970 m to 105.380 m	105.170 m
29 July 2026	105.330 m	104.970 m to 105.380 m	105.160 m
30 July 2026	105.340 m	104.960 m to 105.380 m	105.160 m
31 July 2026	105.350 m	104.951 m to 105.389 m	105.170 m
1 August 2026	105.360 m	104.950 m to 105.380 m	105.170 m
2 August 2026	105.360 m	104.941 m to 105.380 m	105.160 m
3 August 2026	105.360 m	104.940 m to 105.380 m	105.160 m
4 August 2026	105.350 m	104.930 m to 105.380 m	105.160 m
5 August 2026	105.330 m	104.930 m to 105.370 m	105.160 m
6 August 2026	105.320 m	104.929 m to 105.370 m	105.170 m
7 August 2026	105.310 m	104.921 m to 105.360 m	105.160 m
8 August 2026	105.320 m	104.920 m to 105.360 m	105.160 m
9 August 2026	105.330 m	104.920 m to 105.360 m	105.160 m
10 August 2026	105.340 m	104.920 m to 105.350 m	105.160 m
11 August 2026	105.340 m	104.920 m to 105.350 m	105.160 m
12 August 2026	105.350 m	104.910 m to 105.350 m	105.160 m
13 August 2026	105.360 m	104.900 m to 105.350 m	105.160 m
14 August 2026	105.360 m	104.900 m to 105.350 m	105.160 m
15 August 2026	105.360 m	104.894 m to 105.350 m	105.160 m
16 August 2026	105.370 m	104.890 m to 105.340 m	105.160 m
17 August 2026	105.380 m	104.890 m to 105.340 m	105.160 m
18 August 2026	105.390 m	104.880 m to 105.340 m	105.160 m
19 August 2026	105.380 m	104.880 m to 105.340 m	105.160 m
20 August 2026	105.370 m	104.880 m to 105.340 m	105.160 m
21 August 2026	105.350 m	104.880 m to 105.350 m	105.150 m
22 August 2026	105.340 m	104.875 m to 105.360 m	105.150 m
23 August 2026	105.330 m	104.870 m to 105.365 m	105.150 m
24 August 2026	105.340 m	104.870 m to 105.380 m	105.150 m
25 August 2026	105.350 m	104.870 m to 105.380 m	105.150 m
26 August 2026	105.360 m	104.875 m to 105.380 m	105.150 m
27 August 2026	105.370 m	104.880 m to 105.380 m	105.140 m
28 August 2026	105.370 m	104.890 m to 105.390 m	105.140 m
29 August 2026	105.380 m	104.890 m to 105.390 m	105.130 m
30 August 2026	105.390 m	104.890 m to 105.390 m	105.130 m
31 August 2026	105.410 m	104.890 m to 105.400 m	105.130 m
1 September 2026	105.420 m	104.890 m to 105.400 m	105.130 m
2 September 2026	105.430 m	104.890 m to 105.400 m	105.130 m
3 September 2026	105.430 m	104.890 m to 105.400 m	105.130 m
4 September 2026	105.440 m	104.890 m to 105.400 m	105.130 m
5 September 2026	105.450 m	104.890 m to 105.400 m	105.130 m
6 September 2026	105.450 m	104.890 m to 105.400 m	105.130 m
7 September 2026	105.450 m	104.900 m to 105.400 m	105.130 m
8 September 2026	105.450 m	104.900 m to 105.400 m	105.130 m
9 September 2026	105.440 m	104.900 m to 105.400 m	105.130 m
10 September 2026	105.440 m	104.900 m to 105.390 m	105.130 m
11 September 2026	105.410 m	104.910 m to 105.390 m	105.130 m
12 September 2026	105.380 m	104.914 m to 105.390 m	105.130 m
13 September 2026	105.360 m	104.920 m to 105.380 m	105.130 m
14 September 2026	105.340 m	104.920 m to 105.380 m	105.130 m
15 September 2026	105.330 m	104.920 m to 105.380 m	105.140 m
16 September 2026	105.340 m	104.920 m to 105.380 m	105.140 m
17 September 2026	105.350 m	104.926 m to 105.380 m	105.150 m
18 September 2026	105.360 m	104.930 m to 105.380 m	105.150 m
19 September 2026	105.380 m	104.930 m to 105.380 m	105.160 m
20 September 2026	105.410 m	104.930 m to 105.380 m	105.160 m
21 September 2026	105.430 m	104.930 m to 105.384 m	105.160 m
22 September 2026	105.430 m	104.930 m to 105.390 m	105.160 m
23 September 2026	105.420 m	104.930 m to 105.390 m	105.160 m
24 September 2026	105.410 m	104.930 m to 105.390 m	105.160 m
25 September 2026	105.400 m	104.930 m to 105.400 m	105.160 m
26 September 2026	105.390 m	104.930 m to 105.400 m	105.160 m
27 September 2026	105.380 m	104.930 m to 105.400 m	105.160 m
28 September 2026	105.370 m	104.929 m to 105.400 m	105.160 m
29 September 2026	105.360 m	104.930 m to 105.400 m	105.160 m
30 September 2026	105.340 m	104.930 m to 105.400 m	105.160 m
1 October 2026	105.340 m	104.930 m to 105.400 m	105.160 m
2 October 2026	105.330 m	104.930 m to 105.400 m	105.160 m
3 October 2026	105.340 m	104.940 m to 105.400 m	105.160 m
4 October 2026	105.360 m	104.940 m to 105.400 m	105.160 m
5 October 2026	105.390 m	104.950 m to 105.398 m	105.160 m
6 October 2026	105.380 m	104.950 m to 105.390 m	105.160 m
7 October 2026	105.370 m	104.960 m to 105.390 m	105.170 m
8 October 2026	105.360 m	104.960 m to 105.390 m	105.175 m
9 October 2026	105.380 m	104.960 m to 105.400 m	105.180 m
10 October 2026	105.410 m	104.960 m to 105.400 m	105.185 m
11 October 2026	105.430 m	104.960 m to 105.400 m	105.190 m
12 October 2026	105.440 m	104.960 m to 105.400 m	105.200 m
13 October 2026	105.440 m	104.960 m to 105.400 m	105.210 m
14 October 2026	105.430 m	104.960 m to 105.410 m	105.220 m
15 October 2026	105.420 m	104.960 m to 105.410 m	105.220 m
16 October 2026	105.400 m	104.960 m to 105.420 m	105.230 m
17 October 2026	105.380 m	104.960 m to 105.420 m	105.240 m
18 October 2026	105.380 m	104.960 m to 105.420 m	105.240 m
19 October 2026	105.370 m	104.960 m to 105.420 m	105.240 m
20 October 2026	105.370 m	104.960 m to 105.430 m	105.250 m
21 October 2026	105.360 m	104.970 m to 105.430 m	105.250 m
22 October 2026	105.350 m	104.970 m to 105.434 m	105.250 m
23 October 2026	105.340 m	104.970 m to 105.430 m	105.250 m
24 October 2026	105.340 m	104.980 m to 105.430 m	105.260 m
25 October 2026	105.330 m	104.980 m to 105.430 m	105.260 m
26 October 2026	105.330 m	104.980 m to 105.430 m	105.270 m

The last 10 years, weekly averages

Level
Our record

Weekly averages of Kalajärven reservoir 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	105.249 m
31 October 2016	105.284 m
7 November 2016	105.301 m
14 November 2016	105.333 m
21 November 2016	105.421 m
28 November 2016	105.430 m
5 December 2016	105.340 m
12 December 2016	105.179 m
19 December 2016	105.209 m
26 December 2016	105.344 m
2 January 2017	105.380 m
9 January 2017	105.293 m
16 January 2017	105.153 m
23 January 2017	104.957 m
30 January 2017	104.709 m
6 February 2017	104.406 m
13 February 2017	104.116 m
20 February 2017	103.970 m
27 February 2017	103.793 m
6 March 2017	103.589 m
13 March 2017	103.439 m
20 March 2017	103.569 m
27 March 2017	103.767 m
3 April 2017	104.064 m
10 April 2017	104.459 m
17 April 2017	104.716 m
24 April 2017	104.891 m
1 May 2017	105.104 m
8 May 2017	105.189 m
15 May 2017	105.236 m
22 May 2017	105.174 m
29 May 2017	105.227 m
5 June 2017	105.284 m
12 June 2017	105.181 m
19 June 2017	105.209 m
26 June 2017	105.331 m
3 July 2017	105.377 m
10 July 2017	105.284 m
17 July 2017	105.241 m
24 July 2017	105.239 m
31 July 2017	105.229 m
7 August 2017	105.266 m
14 August 2017	105.289 m
21 August 2017	105.317 m
28 August 2017	105.349 m
4 September 2017	105.431 m
11 September 2017	105.381 m
18 September 2017	105.354 m
25 September 2017	105.329 m
2 October 2017	105.276 m
9 October 2017	105.266 m
16 October 2017	105.371 m
23 October 2017	105.361 m
30 October 2017	105.284 m
6 November 2017	105.349 m
13 November 2017	105.331 m
20 November 2017	105.359 m
27 November 2017	105.359 m
4 December 2017	105.383 m
11 December 2017	105.373 m
18 December 2017	105.261 m
25 December 2017	105.149 m
1 January 2018	105.019 m
8 January 2018	104.804 m
15 January 2018	104.510 m
22 January 2018	104.463 m
29 January 2018	104.479 m
5 February 2018	104.056 m
12 February 2018	103.603 m
19 February 2018	103.149 m
26 February 2018	102.563 m
5 March 2018	102.119 m
12 March 2018	102.073 m
19 March 2018	102.297 m
26 March 2018	102.270 m
2 April 2018	102.167 m
9 April 2018	102.229 m
16 April 2018	103.230 m
23 April 2018	104.639 m
30 April 2018	105.053 m
7 May 2018	105.090 m
14 May 2018	105.133 m
21 May 2018	105.247 m
28 May 2018	105.243 m
4 June 2018	105.207 m
11 June 2018	105.177 m
18 June 2018	105.164 m
25 June 2018	105.170 m
2 July 2018	105.159 m
9 July 2018	105.147 m
16 July 2018	105.123 m
23 July 2018	105.083 m
30 July 2018	105.037 m
6 August 2018	104.990 m
13 August 2018	104.954 m
20 August 2018	104.924 m
27 August 2018	104.916 m
3 September 2018	104.896 m
10 September 2018	104.887 m
17 September 2018	104.890 m
24 September 2018	104.876 m
1 October 2018	104.864 m
8 October 2018	104.870 m
15 October 2018	104.870 m
22 October 2018	104.856 m
29 October 2018	104.763 m
5 November 2018	104.713 m
12 November 2018	104.633 m
19 November 2018	104.607 m
26 November 2018	104.423 m
3 December 2018	104.399 m
10 December 2018	104.427 m
17 December 2018	104.440 m
24 December 2018	104.454 m
31 December 2018	104.414 m
7 January 2019	104.216 m
14 January 2019	104.024 m
21 January 2019	103.817 m
28 January 2019	103.593 m
4 February 2019	103.376 m
11 February 2019	103.193 m
18 February 2019	103.039 m
25 February 2019	102.927 m
4 March 2019	102.791 m
11 March 2019	102.620 m
18 March 2019	102.487 m
25 March 2019	102.439 m
1 April 2019	102.751 m
8 April 2019	103.490 m
15 April 2019	104.141 m
22 April 2019	104.769 m
29 April 2019	105.001 m
6 May 2019	105.150 m
13 May 2019	105.326 m
20 May 2019	105.356 m
27 May 2019	105.354 m
3 June 2019	105.350 m
10 June 2019	105.320 m
17 June 2019	105.264 m
24 June 2019	105.194 m
1 July 2019	105.153 m
8 July 2019	105.111 m
15 July 2019	105.076 m
22 July 2019	105.037 m
29 July 2019	104.981 m
5 August 2019	104.949 m
12 August 2019	104.934 m
19 August 2019	104.927 m
26 August 2019	104.906 m
2 September 2019	104.890 m
9 September 2019	104.901 m
16 September 2019	104.934 m
23 September 2019	104.950 m
30 September 2019	104.979 m
7 October 2019	105.019 m
14 October 2019	105.039 m
21 October 2019	105.174 m
28 October 2019	105.327 m
4 November 2019	105.379 m
11 November 2019	105.386 m
18 November 2019	105.459 m
25 November 2019	105.391 m
2 December 2019	105.326 m
9 December 2019	105.281 m
16 December 2019	105.224 m
23 December 2019	105.314 m
30 December 2019	105.310 m
6 January 2020	105.291 m
13 January 2020	105.259 m
20 January 2020	105.156 m
27 January 2020	105.041 m
3 February 2020	104.851 m
10 February 2020	104.770 m
17 February 2020	104.814 m
24 February 2020	104.853 m
2 March 2020	104.706 m
9 March 2020	104.564 m
16 March 2020	104.597 m
23 March 2020	104.520 m
30 March 2020	104.361 m
6 April 2020	104.283 m
13 April 2020	104.527 m
20 April 2020	104.727 m
27 April 2020	104.666 m
4 May 2020	104.813 m
11 May 2020	105.053 m
18 May 2020	105.216 m
25 May 2020	105.254 m
1 June 2020	105.193 m
8 June 2020	105.154 m
15 June 2020	105.117 m
22 June 2020	105.066 m
29 June 2020	105.007 m
6 July 2020	104.997 m
13 July 2020	104.980 m
20 July 2020	104.944 m
27 July 2020	104.927 m
3 August 2020	104.920 m
10 August 2020	104.890 m
17 August 2020	104.863 m
24 August 2020	104.871 m
31 August 2020	104.850 m
7 September 2020	104.849 m
14 September 2020	104.891 m
21 September 2020	104.933 m
28 September 2020	104.958 m
5 October 2020	104.967 m
12 October 2020	105.019 m
19 October 2020	105.160 m
26 October 2020	105.390 m
2 November 2020	105.339 m
9 November 2020	105.344 m
16 November 2020	105.314 m
23 November 2020	105.409 m
30 November 2020	105.390 m
7 December 2020	105.356 m
14 December 2020	105.250 m
21 December 2020	105.290 m
28 December 2020	105.340 m
4 January 2021	105.193 m
11 January 2021	105.033 m
18 January 2021	104.860 m
25 January 2021	104.691 m
1 February 2021	104.484 m
8 February 2021	104.209 m
15 February 2021	103.887 m
22 February 2021	103.571 m
1 March 2021	103.300 m
8 March 2021	103.023 m
15 March 2021	102.693 m
22 March 2021	102.350 m
29 March 2021	102.810 m
5 April 2021	104.197 m
12 April 2021	105.103 m
19 April 2021	105.357 m
26 April 2021	105.327 m
3 May 2021	105.313 m
10 May 2021	105.314 m
17 May 2021	105.400 m
24 May 2021	105.427 m
31 May 2021	105.340 m
7 June 2021	105.294 m
14 June 2021	105.274 m
21 June 2021	105.270 m
28 June 2021	105.219 m
5 July 2021	105.163 m
12 July 2021	105.114 m
19 July 2021	105.051 m
26 July 2021	105.007 m
2 August 2021	104.990 m
9 August 2021	104.969 m
16 August 2021	104.980 m
23 August 2021	104.984 m
30 August 2021	104.983 m
6 September 2021	104.980 m
13 September 2021	104.981 m
20 September 2021	104.980 m
27 September 2021	104.974 m
4 October 2021	104.987 m
11 October 2021	105.013 m
18 October 2021	105.117 m
25 October 2021	105.413 m
1 November 2021	105.371 m
8 November 2021	105.327 m
15 November 2021	105.341 m
22 November 2021	105.291 m
29 November 2021	105.137 m
6 December 2021	104.906 m
13 December 2021	104.787 m
20 December 2021	104.759 m
27 December 2021	104.660 m
3 January 2022	104.569 m
10 January 2022	104.466 m
17 January 2022	104.333 m
24 January 2022	104.117 m
31 January 2022	103.819 m
7 February 2022	103.443 m
14 February 2022	103.141 m
21 February 2022	102.950 m
28 February 2022	102.670 m
7 March 2022	102.243 m
14 March 2022	101.989 m
21 March 2022	102.197 m
28 March 2022	102.223 m
4 April 2022	102.063 m
11 April 2022	101.704 m
18 April 2022	102.730 m
25 April 2022	104.503 m
2 May 2022	104.964 m
9 May 2022	105.366 m
16 May 2022	105.447 m
23 May 2022	105.339 m
30 May 2022	105.333 m
6 June 2022	105.423 m
13 June 2022	105.371 m
20 June 2022	105.281 m
27 June 2022	105.266 m
4 July 2022	105.229 m
11 July 2022	105.183 m
18 July 2022	105.141 m
25 July 2022	105.093 m
1 August 2022	105.046 m
8 August 2022	105.056 m
15 August 2022	105.046 m
22 August 2022	105.074 m
29 August 2022	105.081 m
5 September 2022	105.049 m
12 September 2022	105.039 m
19 September 2022	105.086 m
26 September 2022	105.146 m
3 October 2022	105.207 m
10 October 2022	105.317 m
17 October 2022	105.343 m
24 October 2022	105.353 m
31 October 2022	105.371 m
7 November 2022	105.426 m
14 November 2022	105.419 m
21 November 2022	105.364 m
28 November 2022	105.339 m
5 December 2022	105.320 m
12 December 2022	105.284 m
19 December 2022	105.240 m
26 December 2022	105.210 m
2 January 2023	105.230 m
9 January 2023	105.201 m
16 January 2023	105.379 m
23 January 2023	105.420 m
30 January 2023	105.140 m
6 February 2023	104.734 m
13 February 2023	104.244 m
20 February 2023	103.833 m
27 February 2023	103.524 m
6 March 2023	103.239 m
13 March 2023	102.916 m
20 March 2023	102.837 m
27 March 2023	102.954 m
3 April 2023	102.821 m
10 April 2023	103.370 m
17 April 2023	104.353 m
24 April 2023	104.849 m
1 May 2023	105.220 m
8 May 2023	105.280 m
15 May 2023	105.299 m
22 May 2023	105.296 m
29 May 2023	105.327 m
5 June 2023	105.350 m
12 June 2023	105.326 m
19 June 2023	105.283 m
26 June 2023	105.250 m
3 July 2023	105.267 m
10 July 2023	105.189 m
17 July 2023	105.143 m
24 July 2023	105.151 m
31 July 2023	105.357 m
7 August 2023	105.339 m
14 August 2023	105.259 m
21 August 2023	105.271 m
28 August 2023	105.504 m
4 September 2023	105.613 m
11 September 2023	105.356 m
18 September 2023	105.291 m
25 September 2023	105.281 m
2 October 2023	105.247 m
9 October 2023	105.301 m
16 October 2023	105.399 m
23 October 2023	105.284 m
30 October 2023	105.231 m
6 November 2023	105.309 m
13 November 2023	105.317 m
20 November 2023	105.280 m
27 November 2023	105.251 m
4 December 2023	105.183 m
11 December 2023	105.114 m
18 December 2023	105.006 m
25 December 2023	104.870 m
1 January 2024	104.700 m
8 January 2024	104.489 m
15 January 2024	104.270 m
22 January 2024	104.034 m
29 January 2024	103.840 m
5 February 2024	103.654 m
12 February 2024	103.440 m
19 February 2024	103.313 m
26 February 2024	103.096 m
4 March 2024	102.784 m
11 March 2024	102.574 m
18 March 2024	102.609 m
25 March 2024	102.586 m
1 April 2024	102.754 m
8 April 2024	103.677 m
15 April 2024	105.186 m
22 April 2024	105.321 m
29 April 2024	105.366 m
6 May 2024	105.344 m
13 May 2024	105.291 m
20 May 2024	105.369 m
27 May 2024	105.396 m
3 June 2024	105.400 m
10 June 2024	105.396 m
17 June 2024	105.389 m
24 June 2024	105.347 m
1 July 2024	105.320 m
8 July 2024	105.290 m
15 July 2024	105.260 m
22 July 2024	105.234 m
29 July 2024	105.206 m
5 August 2024	105.187 m
12 August 2024	105.191 m
19 August 2024	105.186 m
26 August 2024	105.163 m
2 September 2024	105.180 m
9 September 2024	105.174 m
16 September 2024	105.200 m
23 September 2024	105.271 m
30 September 2024	105.317 m
7 October 2024	105.264 m
14 October 2024	105.354 m
21 October 2024	105.359 m
28 October 2024	105.370 m
4 November 2024	105.330 m
11 November 2024	105.350 m
18 November 2024	105.317 m
25 November 2024	105.373 m
2 December 2024	105.406 m
9 December 2024	105.364 m
16 December 2024	105.293 m
23 December 2024	105.307 m
30 December 2024	105.356 m
6 January 2025	105.329 m
13 January 2025	105.251 m
20 January 2025	105.183 m
27 January 2025	105.199 m
3 February 2025	105.270 m
10 February 2025	105.124 m
17 February 2025	104.827 m
24 February 2025	104.579 m
3 March 2025	104.481 m
10 March 2025	104.497 m
17 March 2025	104.311 m
24 March 2025	104.174 m
31 March 2025	104.401 m
7 April 2025	104.740 m
14 April 2025	104.980 m
21 April 2025	105.220 m
28 April 2025	105.359 m
5 May 2025	105.381 m
12 May 2025	105.373 m
19 May 2025	105.367 m
26 May 2025	105.384 m
2 June 2025	105.351 m
9 June 2025	105.339 m
16 June 2025	105.336 m
23 June 2025	105.413 m
30 June 2025	105.416 m
7 July 2025	105.404 m
14 July 2025	105.350 m
21 July 2025	105.340 m
28 July 2025	105.356 m
4 August 2025	105.356 m
11 August 2025	105.334 m
18 August 2025	105.326 m
25 August 2025	105.320 m
1 September 2025	105.309 m
8 September 2025	105.296 m
15 September 2025	105.307 m
22 September 2025	105.394 m
29 September 2025	105.424 m
6 October 2025	105.380 m
13 October 2025	105.394 m
20 October 2025	105.371 m
27 October 2025	105.390 m
3 November 2025	105.377 m
10 November 2025	105.354 m
17 November 2025	105.380 m
24 November 2025	105.424 m
1 December 2025	105.424 m
8 December 2025	105.423 m
15 December 2025	105.447 m
22 December 2025	105.416 m
29 December 2025	105.406 m
5 January 2026	105.286 m
12 January 2026	105.147 m
19 January 2026	104.970 m
26 January 2026	104.767 m
2 February 2026	104.543 m
9 February 2026	104.290 m
16 February 2026	104.017 m
23 February 2026	103.804 m
2 March 2026	103.879 m
9 March 2026	103.991 m
16 March 2026	104.249 m
23 March 2026	104.519 m
30 March 2026	104.776 m
6 April 2026	105.000 m
13 April 2026	105.210 m
20 April 2026	105.316 m
27 April 2026	105.400 m
4 May 2026	105.413 m
11 May 2026	105.361 m
18 May 2026	105.397 m
25 May 2026	105.319 m
1 June 2026	105.353 m
8 June 2026	105.361 m
15 June 2026	105.411 m
22 June 2026	105.350 m
29 June 2026	105.310 m
6 July 2026	105.403 m
13 July 2026	105.383 m
20 July 2026	105.267 m
27 July 2026	105.340 m
3 August 2026	105.331 m
10 August 2026	105.354 m
17 August 2026	105.363 m
24 August 2026	105.366 m
31 August 2026	105.433 m
7 September 2026	105.419 m
14 September 2026	105.359 m
21 September 2026	105.409 m
28 September 2026	105.349 m
5 October 2026	105.389 m
12 October 2026	105.413 m
19 October 2026	105.351 m
26 October 2026	no value

The whole record since 1957, monthly averages

Level
Our record

Monthly averages of Kalajärven reservoir from 1 May 1957 to 26 October 2026.

Table: The whole record since 1957, monthly averages

Month starting	Monthly average (m)
1 May 1957	0.842 m
1 June 1957	no value
1 July 1957	no value
1 August 1957	no value
1 September 1957	no value
1 October 1957	no value
1 November 1957	no value
1 December 1957	no value
1 January 1958	no value
1 February 1958	no value
1 March 1958	no value
1 April 1958	no value
1 May 1958	no value
1 June 1958	no value
1 July 1958	no value
1 August 1958	no value
1 September 1958	no value
1 October 1958	no value
1 November 1958	no value
1 December 1958	no value
1 January 1959	no value
1 February 1959	no value
1 March 1959	no value
1 April 1959	no value
1 May 1959	no value
1 June 1959	no value
1 July 1959	no value
1 August 1959	no value
1 September 1959	no value
1 October 1959	no value
1 November 1959	no value
1 December 1959	no value
1 January 1960	no value
1 February 1960	no value
1 March 1960	no value
1 April 1960	no value
1 May 1960	no value
1 June 1960	no value
1 July 1960	no value
1 August 1960	no value
1 September 1960	no value
1 October 1960	no value
1 November 1960	no value
1 December 1960	no value
1 January 1961	no value
1 February 1961	no value
1 March 1961	no value
1 April 1961	no value
1 May 1961	no value
1 June 1961	no value
1 July 1961	no value
1 August 1961	no value
1 September 1961	no value
1 October 1961	no value
1 November 1961	no value
1 December 1961	no value
1 January 1962	no value
1 February 1962	no value
1 March 1962	no value
1 April 1962	no value
1 May 1962	no value
1 June 1962	no value
1 July 1962	no value
1 August 1962	no value
1 September 1962	no value
1 October 1962	no value
1 November 1962	no value
1 December 1962	no value
1 January 1963	no value
1 February 1963	no value
1 March 1963	no value
1 April 1963	no value
1 May 1963	no value
1 June 1963	no value
1 July 1963	no value
1 August 1963	no value
1 September 1963	no value
1 October 1963	no value
1 November 1963	no value
1 December 1963	no value
1 January 1964	no value
1 February 1964	no value
1 March 1964	no value
1 April 1964	no value
1 May 1964	no value
1 June 1964	no value
1 July 1964	no value
1 August 1964	no value
1 September 1964	no value
1 October 1964	no value
1 November 1964	no value
1 December 1964	no value
1 January 1965	no value
1 February 1965	no value
1 March 1965	no value
1 April 1965	no value
1 May 1965	no value
1 June 1965	no value
1 July 1965	no value
1 August 1965	no value
1 September 1965	no value
1 October 1965	no value
1 November 1965	no value
1 December 1965	no value
1 January 1966	no value
1 February 1966	no value
1 March 1966	no value
1 April 1966	no value
1 May 1966	no value
1 June 1966	no value
1 July 1966	no value
1 August 1966	no value
1 September 1966	no value
1 October 1966	no value
1 November 1966	no value
1 December 1966	no value
1 January 1967	no value
1 February 1967	no value
1 March 1967	no value
1 April 1967	no value
1 May 1967	no value
1 June 1967	no value
1 July 1967	no value
1 August 1967	no value
1 September 1967	no value
1 October 1967	no value
1 November 1967	no value
1 December 1967	no value
1 January 1968	no value
1 February 1968	no value
1 March 1968	no value
1 April 1968	no value
1 May 1968	no value
1 June 1968	no value
1 July 1968	no value
1 August 1968	no value
1 September 1968	no value
1 October 1968	no value
1 November 1968	no value
1 December 1968	no value
1 January 1969	no value
1 February 1969	no value
1 March 1969	no value
1 April 1969	no value
1 May 1969	no value
1 June 1969	no value
1 July 1969	no value
1 August 1969	no value
1 September 1969	no value
1 October 1969	no value
1 November 1969	no value
1 December 1969	no value
1 January 1970	no value
1 February 1970	no value
1 March 1970	no value
1 April 1970	no value
1 May 1970	no value
1 June 1970	no value
1 July 1970	no value
1 August 1970	no value
1 September 1970	no value
1 October 1970	no value
1 November 1970	no value
1 December 1970	no value
1 January 1971	no value
1 February 1971	no value
1 March 1971	no value
1 April 1971	no value
1 May 1971	no value
1 June 1971	no value
1 July 1971	no value
1 August 1971	no value
1 September 1971	no value
1 October 1971	no value
1 November 1971	no value
1 December 1971	no value
1 January 1972	no value
1 February 1972	no value
1 March 1972	no value
1 April 1972	no value
1 May 1972	no value
1 June 1972	no value
1 July 1972	no value
1 August 1972	no value
1 September 1972	no value
1 October 1972	no value
1 November 1972	no value
1 December 1972	no value
1 January 1973	no value
1 February 1973	no value
1 March 1973	no value
1 April 1973	no value
1 May 1973	no value
1 June 1973	no value
1 July 1973	no value
1 August 1973	no value
1 September 1973	no value
1 October 1973	no value
1 November 1973	no value
1 December 1973	no value
1 January 1974	no value
1 February 1974	no value
1 March 1974	no value
1 April 1974	no value
1 May 1974	no value
1 June 1974	no value
1 July 1974	no value
1 August 1974	no value
1 September 1974	no value
1 October 1974	no value
1 November 1974	no value
1 December 1974	no value
1 January 1975	no value
1 February 1975	no value
1 March 1975	no value
1 April 1975	no value
1 May 1975	no value
1 June 1975	no value
1 July 1975	no value
1 August 1975	no value
1 September 1975	no value
1 October 1975	no value
1 November 1975	no value
1 December 1975	no value
1 January 1976	no value
1 February 1976	no value
1 March 1976	no value
1 April 1976	no value
1 May 1976	no value
1 June 1976	no value
1 July 1976	no value
1 August 1976	no value
1 September 1976	no value
1 October 1976	no value
1 November 1976	no value
1 December 1976	no value
1 January 1977	no value
1 February 1977	no value
1 March 1977	101.680 m
1 April 1977	101.967 m
1 May 1977	105.363 m
1 June 1977	105.352 m
1 July 1977	105.279 m
1 August 1977	no value
1 September 1977	105.385 m
1 October 1977	no value
1 November 1977	105.383 m
1 December 1977	105.423 m
1 January 1978	104.661 m
1 February 1978	102.779 m
1 March 1978	102.309 m
1 April 1978	102.572 m
1 May 1978	104.859 m
1 June 1978	105.318 m
1 July 1978	105.474 m
1 August 1978	105.398 m
1 September 1978	105.379 m
1 October 1978	105.208 m
1 November 1978	105.453 m
1 December 1978	105.473 m
1 January 1979	105.262 m
1 February 1979	104.236 m
1 March 1979	102.662 m
1 April 1979	102.295 m
1 May 1979	104.962 m
1 June 1979	105.432 m
1 July 1979	105.486 m
1 August 1979	105.392 m
1 September 1979	105.170 m
1 October 1979	105.335 m
1 November 1979	105.454 m
1 December 1979	105.376 m
1 January 1980	105.035 m
1 February 1980	104.143 m
1 March 1980	101.869 m
1 April 1980	101.663 m
1 May 1980	104.808 m
1 June 1980	105.091 m
1 July 1980	105.096 m
1 August 1980	105.094 m
1 September 1980	105.066 m
1 October 1980	105.275 m
1 November 1980	105.466 m
1 December 1980	105.346 m
1 January 1981	104.681 m
1 February 1981	103.437 m
1 March 1981	101.844 m
1 April 1981	100.654 m
1 May 1981	104.605 m
1 June 1981	105.453 m
1 July 1981	105.273 m
1 August 1981	105.166 m
1 September 1981	105.289 m
1 October 1981	105.277 m
1 November 1981	105.458 m
1 December 1981	105.313 m
1 January 1982	104.492 m
1 February 1982	102.902 m
1 March 1982	100.705 m
1 April 1982	101.723 m
1 May 1982	105.184 m
1 June 1982	105.238 m
1 July 1982	105.037 m
1 August 1982	104.871 m
1 September 1982	105.007 m
1 October 1982	105.040 m
1 November 1982	105.372 m
1 December 1982	105.550 m
1 January 1983	105.162 m
1 February 1983	no value
1 March 1983	no value
1 April 1983	no value
1 May 1983	no value
1 June 1983	no value
1 July 1983	no value
1 August 1983	no value
1 September 1983	no value
1 October 1983	no value
1 November 1983	no value
1 December 1983	no value
1 January 1984	104.854 m
1 February 1984	103.457 m
1 March 1984	101.205 m
1 April 1984	101.931 m
1 May 1984	105.483 m
1 June 1984	105.229 m
1 July 1984	105.180 m
1 August 1984	105.145 m
1 September 1984	105.163 m
1 October 1984	105.286 m
1 November 1984	105.290 m
1 December 1984	105.413 m
1 January 1985	104.726 m
1 February 1985	102.857 m
1 March 1985	101.453 m
1 April 1985	100.339 m
1 May 1985	104.068 m
1 June 1985	105.354 m
1 July 1985	105.059 m
1 August 1985	105.060 m
1 September 1985	105.078 m
1 October 1985	105.305 m
1 November 1985	105.453 m
1 December 1985	105.107 m
1 January 1986	104.317 m
1 February 1986	103.193 m
1 March 1986	101.289 m
1 April 1986	101.439 m
1 May 1986	105.339 m
1 June 1986	105.244 m
1 July 1986	104.955 m
1 August 1986	104.794 m
1 September 1986	105.147 m
1 October 1986	105.310 m
1 November 1986	105.459 m
1 December 1986	105.401 m
1 January 1987	104.856 m
1 February 1987	103.455 m
1 March 1987	101.223 m
1 April 1987	100.963 m
1 May 1987	103.889 m
1 June 1987	105.129 m
1 July 1987	105.086 m
1 August 1987	105.151 m
1 September 1987	105.211 m
1 October 1987	105.173 m
1 November 1987	105.059 m
1 December 1987	105.132 m
1 January 1988	104.850 m
1 February 1988	103.128 m
1 March 1988	101.725 m
1 April 1988	101.549 m
1 May 1988	105.013 m
1 June 1988	105.335 m
1 July 1988	105.118 m
1 August 1988	105.116 m
1 September 1988	105.129 m
1 October 1988	105.221 m
1 November 1988	105.336 m
1 December 1988	105.401 m
1 January 1989	105.137 m
1 February 1989	104.077 m
1 March 1989	103.644 m
1 April 1989	104.621 m
1 May 1989	105.222 m
1 June 1989	105.237 m
1 July 1989	105.085 m
1 August 1989	105.163 m
1 September 1989	104.979 m
1 October 1989	104.908 m
1 November 1989	105.304 m
1 December 1989	105.232 m
1 January 1990	104.702 m
1 February 1990	104.708 m
1 March 1990	104.836 m
1 April 1990	104.290 m
1 May 1990	104.789 m
1 June 1990	104.871 m
1 July 1990	104.908 m
1 August 1990	105.085 m
1 September 1990	105.012 m
1 October 1990	104.958 m
1 November 1990	105.080 m
1 December 1990	105.047 m
1 January 1991	104.454 m
1 February 1991	102.830 m
1 March 1991	103.024 m
1 April 1991	104.744 m
1 May 1991	105.321 m
1 June 1991	105.240 m
1 July 1991	105.190 m
1 August 1991	105.213 m
1 September 1991	105.204 m
1 October 1991	105.375 m
1 November 1991	105.165 m
1 December 1991	105.311 m
1 January 1992	105.148 m
1 February 1992	104.176 m
1 March 1992	102.971 m
1 April 1992	104.534 m
1 May 1992	105.203 m
1 June 1992	105.134 m
1 July 1992	105.003 m
1 August 1992	105.149 m
1 September 1992	105.390 m
1 October 1992	105.211 m
1 November 1992	105.309 m
1 December 1992	105.419 m
1 January 1993	104.946 m
1 February 1993	104.448 m
1 March 1993	103.725 m
1 April 1993	103.503 m
1 May 1993	105.277 m
1 June 1993	105.322 m
1 July 1993	105.281 m
1 August 1993	105.265 m
1 September 1993	105.206 m
1 October 1993	105.310 m
1 November 1993	105.090 m
1 December 1993	105.051 m
1 January 1994	104.851 m
1 February 1994	103.544 m
1 March 1994	103.289 m
1 April 1994	103.741 m
1 May 1994	105.266 m
1 June 1994	105.279 m
1 July 1994	105.135 m
1 August 1994	104.996 m
1 September 1994	104.937 m
1 October 1994	105.143 m
1 November 1994	105.263 m
1 December 1994	105.302 m
1 January 1995	105.214 m
1 February 1995	104.533 m
1 March 1995	103.602 m
1 April 1995	103.348 m
1 May 1995	105.333 m
1 June 1995	105.436 m
1 July 1995	105.295 m
1 August 1995	105.154 m
1 September 1995	105.084 m
1 October 1995	105.162 m
1 November 1995	105.196 m
1 December 1995	104.875 m
1 January 1996	104.501 m
1 February 1996	103.763 m
1 March 1996	103.683 m
1 April 1996	103.583 m
1 May 1996	105.116 m
1 June 1996	105.252 m
1 July 1996	105.451 m
1 August 1996	105.247 m
1 September 1996	105.210 m
1 October 1996	105.171 m
1 November 1996	105.371 m
1 December 1996	105.251 m
1 January 1997	104.504 m
1 February 1997	103.648 m
1 March 1997	104.495 m
1 April 1997	104.463 m
1 May 1997	105.165 m
1 June 1997	105.245 m
1 July 1997	105.226 m
1 August 1997	105.095 m
1 September 1997	105.029 m
1 October 1997	105.090 m
1 November 1997	105.197 m
1 December 1997	105.151 m
1 January 1998	105.217 m
1 February 1998	104.717 m
1 March 1998	103.467 m
1 April 1998	103.298 m
1 May 1998	105.262 m
1 June 1998	105.311 m
1 July 1998	105.368 m
1 August 1998	105.225 m
1 September 1998	105.033 m
1 October 1998	105.290 m
1 November 1998	105.205 m
1 December 1998	105.167 m
1 January 1999	105.122 m
1 February 1999	104.729 m
1 March 1999	103.244 m
1 April 1999	103.683 m
1 May 1999	105.303 m
1 June 1999	105.277 m
1 July 1999	105.130 m
1 August 1999	104.976 m
1 September 1999	104.948 m
1 October 1999	105.201 m
1 November 1999	105.206 m
1 December 1999	105.202 m
1 January 2000	105.166 m
1 February 2000	104.719 m
1 March 2000	103.805 m
1 April 2000	103.303 m
1 May 2000	105.256 m
1 June 2000	105.149 m
1 July 2000	105.017 m
1 August 2000	105.252 m
1 September 2000	105.021 m
1 October 2000	104.986 m
1 November 2000	105.333 m
1 December 2000	105.394 m
1 January 2001	105.214 m
1 February 2001	104.746 m
1 March 2001	103.512 m
1 April 2001	104.248 m
1 May 2001	105.369 m
1 June 2001	105.241 m
1 July 2001	105.081 m
1 August 2001	104.680 m
1 September 2001	104.936 m
1 October 2001	105.258 m
1 November 2001	105.298 m
1 December 2001	105.242 m
1 January 2002	104.681 m
1 February 2002	104.699 m
1 March 2002	103.561 m
1 April 2002	103.910 m
1 May 2002	105.398 m
1 June 2002	105.373 m
1 July 2002	105.407 m
1 August 2002	105.237 m
1 September 2002	105.192 m
1 October 2002	105.071 m
1 November 2002	105.004 m
1 December 2002	104.823 m
1 January 2003	104.394 m
1 February 2003	102.977 m
1 March 2003	102.794 m
1 April 2003	103.377 m
1 May 2003	105.186 m
1 June 2003	105.347 m
1 July 2003	105.300 m
1 August 2003	105.112 m
1 September 2003	104.932 m
1 October 2003	104.935 m
1 November 2003	105.060 m
1 December 2003	105.216 m
1 January 2004	104.449 m
1 February 2004	103.666 m
1 March 2004	103.448 m
1 April 2004	104.438 m
1 May 2004	105.276 m
1 June 2004	105.348 m
1 July 2004	105.362 m
1 August 2004	105.314 m
1 September 2004	105.266 m
1 October 2004	105.348 m
1 November 2004	105.313 m
1 December 2004	105.287 m
1 January 2005	105.332 m
1 February 2005	104.697 m
1 March 2005	103.743 m
1 April 2005	104.746 m
1 May 2005	105.242 m
1 June 2005	105.252 m
1 July 2005	105.172 m
1 August 2005	105.308 m
1 September 2005	105.363 m
1 October 2005	105.294 m
1 November 2005	105.370 m
1 December 2005	105.243 m
1 January 2006	104.566 m
1 February 2006	103.699 m
1 March 2006	103.463 m
1 April 2006	103.056 m
1 May 2006	105.301 m
1 June 2006	105.236 m
1 July 2006	104.995 m
1 August 2006	104.717 m
1 September 2006	104.551 m
1 October 2006	104.691 m
1 November 2006	105.368 m
1 December 2006	105.436 m
1 January 2007	105.334 m
1 February 2007	104.506 m
1 March 2007	103.647 m
1 April 2007	105.092 m
1 May 2007	105.345 m
1 June 2007	105.187 m
1 July 2007	105.167 m
1 August 2007	105.135 m
1 September 2007	105.156 m
1 October 2007	105.280 m
1 November 2007	105.376 m
1 December 2007	105.420 m
1 January 2008	105.405 m
1 February 2008	105.093 m
1 March 2008	104.592 m
1 April 2008	105.198 m
1 May 2008	105.323 m
1 June 2008	105.211 m
1 July 2008	105.294 m
1 August 2008	105.322 m
1 September 2008	105.414 m
1 October 2008	105.408 m
1 November 2008	105.459 m
1 December 2008	105.151 m
1 January 2009	104.470 m
1 February 2009	103.379 m
1 March 2009	103.507 m
1 April 2009	104.433 m
1 May 2009	105.206 m
1 June 2009	105.262 m
1 July 2009	105.255 m
1 August 2009	105.188 m
1 September 2009	105.134 m
1 October 2009	105.128 m
1 November 2009	105.208 m
1 December 2009	105.291 m
1 January 2010	104.653 m
1 February 2010	103.195 m
1 March 2010	102.520 m
1 April 2010	103.679 m
1 May 2010	105.042 m
1 June 2010	105.355 m
1 July 2010	105.220 m
1 August 2010	105.188 m
1 September 2010	105.378 m
1 October 2010	105.328 m
1 November 2010	105.369 m
1 December 2010	105.198 m
1 January 2011	104.328 m
1 February 2011	103.389 m
1 March 2011	102.034 m
1 April 2011	102.788 m
1 May 2011	105.313 m
1 June 2011	105.350 m
1 July 2011	105.341 m
1 August 2011	105.351 m
1 September 2011	105.375 m
1 October 2011	105.395 m
1 November 2011	105.365 m
1 December 2011	105.495 m
1 January 2012	105.392 m
1 February 2012	104.401 m
1 March 2012	102.416 m
1 April 2012	103.800 m
1 May 2012	105.078 m
1 June 2012	105.295 m
1 July 2012	105.353 m
1 August 2012	105.289 m
1 September 2012	105.338 m
1 October 2012	105.478 m
1 November 2012	105.408 m
1 December 2012	105.344 m
1 January 2013	104.520 m
1 February 2013	103.411 m
1 March 2013	102.444 m
1 April 2013	102.680 m
1 May 2013	105.236 m
1 June 2013	105.197 m
1 July 2013	105.198 m
1 August 2013	105.097 m
1 September 2013	105.040 m
1 October 2013	104.981 m
1 November 2013	105.337 m
1 December 2013	105.425 m
1 January 2014	105.325 m
1 February 2014	104.588 m
1 March 2014	104.355 m
1 April 2014	104.732 m
1 May 2014	105.136 m
1 June 2014	105.325 m
1 July 2014	105.179 m
1 August 2014	105.132 m
1 September 2014	105.224 m
1 October 2014	105.222 m
1 November 2014	105.434 m
1 December 2014	105.341 m
1 January 2015	105.115 m
1 February 2015	104.343 m
1 March 2015	103.825 m
1 April 2015	104.783 m
1 May 2015	105.290 m
1 June 2015	105.240 m
1 July 2015	105.242 m
1 August 2015	105.185 m
1 September 2015	105.143 m
1 October 2015	105.155 m
1 November 2015	105.295 m
1 December 2015	105.385 m
1 January 2016	104.871 m
1 February 2016	104.139 m
1 March 2016	103.193 m
1 April 2016	104.456 m
1 May 2016	105.307 m
1 June 2016	105.192 m
1 July 2016	105.322 m
1 August 2016	105.355 m
1 September 2016	105.275 m
1 October 2016	105.283 m
1 November 2016	105.347 m
1 December 2016	105.284 m
1 January 2017	105.177 m
1 February 2017	104.233 m
1 March 2017	103.601 m
1 April 2017	104.488 m
1 May 2017	105.179 m
1 June 2017	105.240 m
1 July 2017	105.291 m
1 August 2017	105.283 m
1 September 2017	105.375 m
1 October 2017	105.317 m
1 November 2017	105.336 m
1 December 2017	105.300 m
1 January 2018	104.686 m
1 February 2018	103.624 m
1 March 2018	102.223 m
1 April 2018	103.101 m
1 May 2018	105.150 m
1 June 2018	105.186 m
1 July 2018	105.124 m
1 August 2018	104.963 m
1 September 2018	104.889 m
1 October 2018	104.855 m
1 November 2018	104.629 m
1 December 2018	104.429 m
1 January 2019	104.045 m
1 February 2019	103.201 m
1 March 2019	102.615 m
1 April 2019	103.863 m
1 May 2019	105.252 m
1 June 2019	105.286 m
1 July 2019	105.085 m
1 August 2019	104.935 m
1 September 2019	104.919 m
1 October 2019	105.088 m
1 November 2019	105.401 m
1 December 2019	105.292 m
1 January 2020	105.218 m
1 February 2020	104.833 m
1 March 2020	104.592 m
1 April 2020	104.503 m
1 May 2020	105.045 m
1 June 2020	105.125 m
1 July 2020	104.971 m
1 August 2020	104.887 m
1 September 2020	104.878 m
1 October 2020	105.104 m
1 November 2020	105.353 m
1 December 2020	105.325 m
1 January 2021	104.979 m
1 February 2021	104.038 m
1 March 2021	102.797 m
1 April 2021	104.725 m
1 May 2021	105.362 m
1 June 2021	105.287 m
1 July 2021	105.101 m
1 August 2021	104.982 m
1 September 2021	104.980 m
1 October 2021	105.117 m
1 November 2021	105.324 m
1 December 2021	104.841 m
1 January 2022	104.375 m
1 February 2022	103.310 m
1 March 2022	102.250 m
1 April 2022	102.630 m
1 May 2022	105.263 m
1 June 2022	105.346 m
1 July 2022	105.170 m
1 August 2022	105.059 m
1 September 2022	105.074 m
1 October 2022	105.298 m
1 November 2022	105.389 m
1 December 2022	105.275 m
1 January 2023	105.302 m
1 February 2023	104.370 m
1 March 2023	103.072 m
1 April 2023	103.785 m
1 May 2023	105.278 m
1 June 2023	105.310 m
1 July 2023	105.194 m
1 August 2023	105.323 m
1 September 2023	105.413 m
1 October 2023	105.301 m
1 November 2023	105.284 m
1 December 2023	105.062 m
1 January 2024	104.326 m
1 February 2024	103.473 m
1 March 2024	102.674 m
1 April 2024	104.306 m
1 May 2024	105.353 m
1 June 2024	105.384 m
1 July 2024	105.270 m
1 August 2024	105.185 m
1 September 2024	105.210 m
1 October 2024	105.329 m
1 November 2024	105.340 m
1 December 2024	105.347 m
1 January 2025	105.259 m
1 February 2025	105.001 m
1 March 2025	104.373 m
1 April 2025	104.903 m
1 May 2025	105.378 m
1 June 2025	105.362 m
1 July 2025	105.373 m
1 August 2025	105.337 m
1 September 2025	105.334 m
1 October 2025	105.389 m
1 November 2025	105.384 m
1 December 2025	105.428 m
1 January 2026	105.098 m
1 February 2026	104.195 m
1 March 2026	104.183 m
1 April 2026	105.154 m
1 May 2026	105.377 m
1 June 2026	105.366 m
1 July 2026	105.341 m
1 August 2026	105.356 m
1 September 2026	105.400 m
1 October 2026	105.376 m

How this compares

The daily value on 26 October 2026 was 105.33 m, the eighteenth highest for 26 October in 48 years of record (1978 to 2026). The newest value is provisional.
That is 0.02 m below the median of 105.35 m for 26 October over the last 10 years. The newest value is provisional.

Same date in past years

26 October in the last 10 years

Day	Level	Against the normal range for the date
26 October 2025	105.37 m
26 October 2024	105.34 m
26 October 2023	105.26 m
26 October 2022	105.35 m
26 October 2021	105.37 m
26 October 2020	105.36 m
26 October 2019	105.23 m
26 October 2018	104.87 m
26 October 2017	105.38 m
26 October 2016	105.24 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 Kalajärven reservoir in each year from 1977 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily value in our series since 1 May 1957 was 99.68 m, on 21 March 1982 and 2 other days. The highest was 105.74 m, on 7 December 1982.

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
1977	101.09 m	16 April	105.55 m	17 May	365
1978	101.52 m	12 April	105.50 m	10 July	365
1979	101.65 m	10 April	105.65 m	27 July	365
1980	99.70 m	10 April	105.50 m	16 November	366
1981	99.96 m	3 April	105.69 m	31 August	364
1982	99.68 m	21 March	105.74 m	7 December	365
1983	102.04 m	25 March	105.43 m	10 January	363
1984	99.68 m	9 April	105.73 m	4 May	365
1985	100.00 m	14 April	105.49 m	1 January	365
1986	99.68 m	31 March	105.55 m	15 May	365
1987	100.65 m	11 April	105.50 m	29 September	365
1988	101.01 m	14 April	105.66 m	13 May	366
1989	103.52 m	2 March	105.46 m	19 November	365
1990	103.77 m	5 February	105.50 m	27 February	365
1991	102.64 m	12 February	105.49 m	8 October	365
1992	102.48 m	13 March	105.62 m	8 December	366
1993	102.99 m	5 April	105.52 m	26 August	365
1994	102.34 m	6 April	105.42 m	1 November	365
1995	102.40 m	16 April	105.65 m	8 June	365
1996	103.21 m	16 April	105.71 m	17 July	366
1997	103.45 m	19 February	105.39 m	19 November	365
1998	102.87 m	3 April	105.46 m	13 May	365
1999	102.18 m	6 April	105.40 m	28 April	365
2000	102.08 m	10 April	105.48 m	6 December	366
2001	102.50 m	30 March	105.67 m	2 May	365
2002	102.75 m	29 March	105.62 m	8 July	365
2003	102.29 m	28 March	105.48 m	13 June	365
2004	102.99 m	19 March	105.44 m	17 October	366
2005	103.55 m	9 March	105.50 m	19 September	365
2006	102.13 m	11 April	105.49 m	26 December	365
2007	103.39 m	15 March	105.48 m	11 January	365
2008	104.50 m	1 April	105.51 m	23 November	366
2009	103.22 m	20 February	105.45 m	11 December	365
2010	101.97 m	5 April	105.55 m	26 September	362
2011provisional	100.13 m	8 April	105.63 m	31 December	358
2012provisional	101.70 m	24 March	105.63 m	1 January	356
2013provisional	101.60 m	13 April	105.57 m	28 December	363
2014provisional	104.20 m	7 March	105.55 m	1 January	362
2015provisional	103.64 m	25 March	105.49 m	10 December	364
2016provisional	102.71 m	28 March	105.47 m	1 May	365
2017provisional	103.40 m	16 March	105.44 m	5 September	365
2018provisional	101.98 m	12 March	105.25 m	23 May	365
2019provisional	102.42 m	27 March	105.47 m	22 November	365
2020provisional	104.24 m	8 April	105.42 m	25 November	361
2021provisional	102.25 m	28 March	105.48 m	23 May	365
2022provisional	101.65 m	14 April	105.47 m	16 May	364
2023provisional	102.76 m	20 March	105.68 m	4 September	365
2024provisional	102.53 m	16 March	105.47 m	30 November	366
2025provisional	104.15 m	28 March	105.46 m	5 July	365
2026so far, provisional	103.78 m	26 February	105.46 m	11 July	294

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 Kalajärven reservoir 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	105.353 m	104.680 m to 105.420 m
8 Jan to 14 Jan	105.234 m	104.520 m to 105.380 m
15 Jan to 21 Jan	105.074 m	104.250 m to 105.340 m
22 Jan to 28 Jan	104.884 m	103.947 m to 105.250 m
29 Jan to 4 Feb	104.677 m	103.650 m to 105.140 m
5 Feb to 11 Feb	104.436 m	103.315 m to 104.960 m
12 Feb to 18 Feb	104.177 m	102.968 m to 104.790 m
19 Feb to 25 Feb	103.896 m	102.694 m to 104.730 m
26 Feb to 4 Mar	103.817 m	102.280 m to 104.522 m
5 Mar to 11 Mar	103.924 m	102.000 m to 104.340 m
12 Mar to 18 Mar	104.080 m	101.680 m to 104.400 m
19 Mar to 25 Mar	104.369 m	101.118 m to 104.420 m
26 Mar to 1 Apr	104.636 m	100.760 m to 104.452 m
2 Apr to 8 Apr	104.855 m	100.646 m to 104.562 m
9 Apr to 15 Apr	no value	100.784 m to 104.878 m
16 Apr to 22 Apr	105.249 m	101.368 m to 105.230 m
23 Apr to 29 Apr	105.357 m	102.294 m to 105.390 m
30 Apr to 6 May	105.420 m	103.831 m to 105.409 m
7 May to 13 May	105.370 m	104.720 m to 105.430 m
14 May to 20 May	105.400 m	104.950 m to 105.430 m
21 May to 27 May	105.354 m	105.128 m to 105.420 m
28 May to 3 Jun	105.329 m	105.160 m to 105.415 m
4 Jun to 10 Jun	105.360 m	105.150 m to 105.420 m
11 Jun to 17 Jun	105.379 m	105.140 m to 105.420 m
18 Jun to 24 Jun	105.400 m	105.119 m to 105.400 m
25 Jun to 1 Jul	105.326 m	105.090 m to 105.380 m
2 Jul to 8 Jul	105.321 m	105.050 m to 105.394 m
9 Jul to 15 Jul	105.444 m	105.000 m to 105.400 m
16 Jul to 22 Jul	105.303 m	104.980 m to 105.390 m
23 Jul to 29 Jul	105.297 m	104.970 m to 105.389 m
30 Jul to 5 Aug	105.350 m	104.941 m to 105.380 m
6 Aug to 12 Aug	105.330 m	104.920 m to 105.360 m
13 Aug to 19 Aug	105.371 m	104.890 m to 105.340 m
20 Aug to 26 Aug	105.349 m	104.870 m to 105.365 m
27 Aug to 2 Sep	105.396 m	104.890 m to 105.390 m
3 Sep to 9 Sep	105.444 m	104.890 m to 105.400 m
10 Sep to 16 Sep	105.371 m	104.920 m to 105.380 m
17 Sep to 23 Sep	105.397 m	104.930 m to 105.380 m
24 Sep to 30 Sep	105.379 m	104.930 m to 105.400 m
1 Oct to 7 Oct	105.359 m	104.940 m to 105.400 m
8 Oct to 14 Oct	105.413 m	104.960 m to 105.400 m
15 Oct to 21 Oct	105.383 m	104.960 m to 105.420 m
22 Oct to 28 Oct	no value	104.980 m to 105.430 m
29 Oct to 4 Nov	no value	105.020 m to 105.430 m
5 Nov to 11 Nov	no value	105.050 m to 105.450 m
12 Nov to 18 Nov	no value	105.090 m to 105.470 m
19 Nov to 25 Nov	no value	105.090 m to 105.470 m
26 Nov to 2 Dec	no value	105.087 m to 105.470 m
3 Dec to 9 Dec	no value	105.065 m to 105.470 m
10 Dec to 16 Dec	no value	105.030 m to 105.470 m
17 Dec to 23 Dec	no value	104.970 m to 105.450 m
24 Dec to 31 Dec	no value	104.824 m to 105.450 m

Every year

Year	Days with a value	Days below the normal range
2026to 26 October 2026	294	0
2025	365	0
2024	366	12
2023	365	0
2022	364	12
2021	365	27
2020	361	94
2019	365	46
2018	365	117
2017	365	2
2016	365	22
2015	364	0
2014	362	0
2013	363	6
2012	356	0
2011	358	13
2010	362	18
2009	365	4
2008	366	0
2007	365	0
2006	365	103
2005	365	0
2004	366	1
2003	365	75
2002	365	58
2001	365	52
2000	366	20
1999	365	12
1998	365	4
1997	365	6
1996	366	10
1995	365	33
1994	365	2
1993	365	18
1992	366	28
1991	365	34
1990	365	103
1989	365	40
1988	366	31
1987	365	100
1986	365	108
1985	365	95
1984	365	39
1983	363	222
1982	365	90
1981	364	43
1980	366	59
1979	365	0
1978	365	34
1977	365	80
1976	365	365
1975	365	365
1974	253	253

How it compares

That is within the normal range for the date.

Records

Highest daily value in our series since 1 May 1957: 105.74 m on 7 December 1982.
Lowest daily value in our series since 1 May 1957: 86.93 m on 23 April 1974. Provisional data.

About this lake

Kalajärven reservoir is a reservoir in South Ostrobothnia, Finland.

It lies at 62.5506° N, 23.0958° 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.

Kalajärven reservoir water level today

Is Kalajärven reservoir within its normal range for the date?

Water 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

About this lake

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