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Lake Tohmajärvi water level today

Is Lake Tohmajärvi unusually low?

Lake Tohmajärvi stood at 80.12 m above N60 on .

Water level now

lower than any day of these dates in 10 years

80.12 m

Provisional

lower than any day of these dates in 10 years

80.12 mNormal for the date80.16 m to 80.72 mLowest 79.60 mMedian 80.21 m
The normal range for 26 October is 80.16 m to 80.72 m: the 10th to 90th percentile of the daily values from 19 October to 2 November in 10 years between 1937 and 2025.
Table: where the water stands
LevelValue
Newest reading80.12 m,
Normal range for the date80.16 m to 80.72 m
Median for the date80.21 m
Lowest in our series79.60 m
Past day
0 m
Past week
-0.01 m

Heights are given above N60, the Finnish height system of 1960.

Level history

lower than any day of these dates in 10 years

On Lake Tohmajärvi stood at 80.12 m above N60.

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

The last 90 days, against the normal range for each day 80.00 m 80.25 m 80.50 m 80.75 m 80.120 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily values of Lake Tohmajärvi 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
DayDaily value (m)Normal rangeMedianA year earlier
80.020 m80.070 m to 80.599 m80.180 m80.130 m
80.010 m80.070 m to 80.580 m80.180 m80.130 m
80.010 m80.070 m to 80.576 m80.180 m80.130 m
80.000 m80.070 m to 80.570 m80.180 m80.120 m
80.000 m80.070 m to 80.564 m80.180 m80.120 m
80.000 m80.070 m to 80.542 m80.180 m80.130 m
80.000 m80.070 m to 80.531 m80.180 m80.130 m
79.990 m80.070 m to 80.520 m80.180 m80.120 m
79.990 m80.070 m to 80.509 m80.180 m80.120 m
80.010 m80.070 m to 80.499 m80.180 m80.110 m
80.000 m80.061 m to 80.489 m80.180 m80.110 m
80.000 m80.060 m to 80.479 m80.185 m80.100 m
79.990 m80.060 m to 80.469 m80.190 m80.100 m
80.000 m80.051 m to 80.459 m80.190 m80.100 m
80.000 m80.050 m to 80.449 m80.190 m80.100 m
80.000 m80.050 m to 80.439 m80.190 m80.100 m
79.990 m80.050 m to 80.429 m80.185 m80.090 m
79.990 m80.050 m to 80.420 m80.180 m80.090 m
79.980 m80.050 m to 80.420 m80.180 m80.100 m
79.990 m80.050 m to 80.419 m80.180 m80.100 m
80.000 m80.050 m to 80.410 m80.180 m80.100 m
80.010 m80.050 m to 80.410 m80.180 m80.100 m
80.030 m80.050 m to 80.410 m80.180 m80.100 m
80.030 m80.050 m to 80.410 m80.180 m80.090 m
80.030 m80.051 m to 80.410 m80.175 m80.090 m
80.050 m80.060 m to 80.410 m80.170 m80.090 m
80.060 m80.060 m to 80.410 m80.170 m80.100 m
80.070 m80.061 m to 80.410 m80.170 m80.100 m
80.060 m80.070 m to 80.410 m80.170 m80.100 m
80.060 m80.071 m to 80.410 m80.170 m80.110 m
80.060 m80.080 m to 80.410 m80.170 m80.110 m
80.060 m80.110 m to 80.410 m80.180 m80.100 m
80.050 m80.110 m to 80.410 m80.180 m80.100 m
80.060 m80.110 m to 80.410 m80.180 m80.110 m
80.070 m80.110 m to 80.410 m80.180 m80.110 m
80.070 m80.110 m to 80.410 m80.180 m80.110 m
80.070 m80.110 m to 80.404 m80.180 m80.100 m
80.070 m80.110 m to 80.400 m80.200 m80.100 m
80.070 m80.110 m to 80.400 m80.200 m80.100 m
80.080 m80.104 m to 80.396 m80.200 m80.100 m
80.070 m80.100 m to 80.390 m80.200 m80.100 m
80.070 m80.100 m to 80.579 m80.180 m80.100 m
80.080 m80.100 m to 80.570 m80.180 m80.100 m
80.080 m80.100 m to 80.562 m80.180 m80.100 m
80.090 m80.100 m to 80.555 m80.185 m80.100 m
80.090 m80.100 m to 80.556 m80.185 m80.090 m
80.090 m80.100 m to 80.557 m80.180 m80.090 m
80.100 m80.100 m to 80.549 m80.180 m80.090 m
80.090 m80.100 m to 80.541 m80.180 m80.090 m
80.090 m80.100 m to 80.542 m80.180 m80.090 m
80.090 m80.100 m to 80.543 m80.180 m80.100 m
80.100 m80.100 m to 80.543 m80.180 m80.100 m
80.100 m80.100 m to 80.544 m80.180 m80.100 m
80.110 m80.100 m to 80.545 m80.180 m80.110 m
80.110 m80.100 m to 80.546 m80.180 m80.120 m
80.110 m80.100 m to 80.547 m80.180 m80.140 m
80.110 m80.100 m to 80.548 m80.180 m80.140 m
80.120 m80.110 m to 80.550 m80.180 m80.140 m
80.130 m80.110 m to 80.550 m80.180 m80.140 m
80.130 m80.110 m to 80.550 m80.185 m80.140 m
80.140 m80.110 m to 80.550 m80.190 m80.130 m
80.150 mno valueno value80.130 m
80.150 mno valueno value80.130 m
80.150 mno valueno value80.130 m
80.140 mno valueno value80.130 m
80.140 mno valueno value80.130 m
80.140 mno valueno value80.130 m
80.140 mno valueno value80.130 m
80.130 mno valueno value80.130 m
80.140 mno valueno value80.130 m
80.140 mno valueno value80.130 m
80.130 mno valueno value80.130 m
80.130 mno valueno value80.140 m
80.140 mno valueno value80.140 m
80.140 mno valueno value80.150 m
80.150 mno valueno value80.160 m
80.150 mno valueno value80.160 m
80.140 mno valueno value80.160 m
80.140 m80.150 m to 80.682 m80.230 m80.160 m
80.140 m80.150 m to 80.691 m80.235 m80.160 m
80.140 m80.150 m to 80.700 m80.240 m80.160 m
80.140 m80.150 m to 80.681 m80.235 m80.160 m
80.130 m80.160 m to 80.690 m80.230 m80.160 m
80.130 m80.160 m to 80.690 m80.220 m80.160 m
80.130 m80.160 m to 80.690 m80.220 m80.150 m
80.130 m80.160 m to 80.690 m80.220 m80.150 m
80.120 m80.160 m to 80.710 m80.220 m80.150 m
80.120 m80.160 m to 80.710 m80.210 m80.150 m
80.120 m80.160 m to 80.711 m80.210 m80.150 m
80.120 m80.160 m to 80.720 m80.210 m80.160 m

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

The last 12 months, against the normal range for each day 80 m 81 m Highest 81.50 m Lowest 79.60 m 80.120 m
  • Level
  • Below the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily values of Lake Tohmajärvi 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
DayDaily value (m)Normal rangeMedian
80.160 m80.160 m to 80.720 m80.210 m
80.160 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.180 mno valueno value
80.180 mno valueno value
80.190 mno valueno value
80.200 mno valueno value
80.210 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.210 mno valueno value
80.210 mno valueno value
80.210 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.230 mno valueno value
80.230 mno valueno value
80.230 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.220 mno valueno value
80.230 mno valueno value
80.240 mno valueno value
80.230 mno valueno value
80.230 mno valueno value
80.230 mno valueno value
80.240 mno valueno value
80.260 mno valueno value
80.270 mno valueno value
80.280 mno valueno value
80.270 mno valueno value
80.260 mno valueno value
80.250 mno valueno value
80.240 mno valueno value
80.240 mno valueno value
80.230 mno valueno value
80.230 mno valueno value
80.240 mno valueno value
80.240 mno valueno value
80.240 mno valueno value
80.250 mno valueno value
80.240 mno valueno value
80.230 mno valueno value
80.230 mno valueno value
80.220 mno valueno value
80.230 mno valueno value
80.240 mno valueno value
80.260 mno valueno value
80.280 mno valueno value
80.290 mno valueno value
80.290 mno valueno value
80.290 mno valueno value
80.280 mno valueno value
80.270 mno valueno value
80.260 mno valueno value
80.260 mno valueno value
80.260 mno valueno value
80.250 mno valueno value
80.240 mno valueno value
80.230 mno valueno value
80.220 mno valueno value
80.200 mno valueno value
80.190 mno valueno value
80.200 mno valueno value
80.210 mno valueno value
80.200 mno valueno value
80.200 mno valueno value
80.200 mno valueno value
80.190 mno valueno value
80.190 mno valueno value
80.190 mno valueno value
80.190 mno valueno value
80.180 mno valueno value
80.180 mno valueno value
80.180 mno valueno value
80.180 mno valueno value
80.180 mno valueno value
80.180 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.170 mno valueno value
80.160 mno valueno value
80.160 mno valueno value
80.160 mno valueno value
80.160 mno valueno value
80.160 mno valueno value
80.150 mno valueno value
80.150 mno valueno value
80.150 mno valueno value
80.150 mno valueno value
80.150 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.140 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.150 mno valueno value
80.110 mno valueno value
80.090 mno valueno value
80.090 mno valueno value
80.090 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.090 mno valueno value
80.100 mno valueno value
80.120 mno valueno value
80.100 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.090 mno valueno value
80.090 mno valueno value
80.090 mno valueno value
80.090 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.110 mno valueno value
80.120 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.120 mno valueno value
80.110 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.090 mno valueno value
80.080 mno valueno value
80.080 mno valueno value
80.070 mno valueno value
80.070 mno valueno value
80.090 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.100 mno valueno value
80.110 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.110 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.100 mno valueno value
80.110 m79.980 m to 81.364 m80.420 m
80.110 m79.983 m to 81.360 m80.425 m
80.110 m79.989 m to 81.360 m80.435 m
80.110 m79.990 m to 81.354 m80.440 m
80.100 m79.996 m to 81.354 m80.460 m
80.100 m80.000 m to 81.354 m80.480 m
80.100 m80.006 m to 81.354 m80.480 m
80.100 m80.010 m to 81.354 m80.500 m
80.100 m80.016 m to 81.354 m80.510 m
80.100 m80.016 m to 81.342 m80.520 m
80.100 m80.016 m to 81.318 m80.520 m
80.110 m80.016 m to 81.304 m80.520 m
80.110 m80.020 m to 81.288 m80.520 m
80.110 m80.026 m to 81.262 m80.510 m
80.110 m80.036 m to 81.232 m80.480 m
80.110 m80.046 m to 81.202 m80.480 m
80.110 m80.050 m to 81.178 m80.440 m
80.110 m80.050 m to 81.158 m80.420 m
80.110 m80.050 m to 81.104 m80.360 m
80.120 m80.050 m to 81.082 m80.340 m
80.120 m80.050 m to 81.060 m80.310 m
80.120 m80.055 m to 81.050 m80.310 m
80.120 m80.060 m to 81.040 m80.300 m
80.090 m80.060 m to 81.028 m80.290 m
80.090 m80.128 m to 81.138 m80.540 m
80.100 m80.126 m to 81.114 m80.530 m
80.100 m79.962 m to 81.136 m80.540 m
80.100 m79.953 m to 81.116 m80.535 m
80.100 m79.953 m to 81.096 m80.530 m
80.090 m80.153 m to 81.031 m80.500 m
80.090 m80.150 m to 81.001 m80.490 m
80.080 m80.150 m to 80.964 m80.490 m
80.080 m80.150 m to 80.932 m80.480 m
80.080 m80.145 m to 80.915 m80.480 m
80.070 m80.140 m to 80.898 m80.480 m
80.060 m80.136 m to 80.884 m80.480 m
80.060 m80.126 m to 80.874 m80.480 m
80.060 m80.120 m to 80.870 m80.480 m
80.050 m80.120 m to 80.864 m80.470 m
80.050 m80.116 m to 80.848 m80.470 m
80.040 m80.110 m to 80.834 m80.460 m
80.040 m80.110 m to 80.824 m80.450 m
80.040 m80.110 m to 80.814 m80.440 m
80.060 m80.110 m to 80.804 m80.430 m
80.100 m80.110 m to 80.788 m80.420 m
80.110 m80.110 m to 80.774 m80.410 m
80.110 m80.110 m to 80.760 m80.395 m
80.110 m80.110 m to 80.746 m80.380 m
80.100 m80.110 m to 80.736 m80.370 m
80.090 m80.110 m to 80.727 m80.355 m
80.080 m80.110 m to 80.718 m80.350 m
80.070 m80.110 m to 80.710 m80.340 m
80.070 m80.110 m to 80.710 m80.340 m
80.060 m79.880 m to 80.952 m80.300 m
80.060 m79.880 m to 80.942 m80.290 m
80.060 m79.880 m to 80.932 m80.280 m
80.060 m79.880 m to 80.922 m80.270 m
80.050 mno valueno value
80.050 mno valueno value
80.050 mno valueno value
80.050 m80.010 m to 80.700 m80.170 m
80.050 m80.010 m to 80.700 m80.170 m
80.050 m80.010 m to 80.700 m80.170 m
80.050 m80.011 m to 80.700 m80.170 m
80.050 m80.020 m to 80.700 m80.180 m
80.050 m80.020 m to 80.700 m80.180 m
80.080 m80.020 m to 80.700 m80.190 m
80.080 m80.021 m to 80.700 m80.190 m
80.080 m80.030 m to 80.697 m80.190 m
80.080 m80.034 m to 80.696 m80.190 m
80.080 m80.035 m to 80.695 m80.190 m
80.070 m80.036 m to 80.690 m80.200 m
80.060 m80.036 m to 80.690 m80.190 m
80.060 m80.036 m to 80.684 m80.190 m
80.050 m80.036 m to 80.680 m80.190 m
80.040 m80.036 m to 80.680 m80.190 m
80.040 m80.030 m to 80.674 m80.190 m
80.030 m80.030 m to 80.670 m80.190 m
80.030 m80.030 m to 80.670 m80.190 m
80.030 m80.030 m to 80.664 m80.180 m
80.030 m80.030 m to 80.654 m80.180 m
80.020 m80.030 m to 80.645 m80.180 m
80.020 m80.030 m to 80.630 m80.180 m
80.010 m80.030 m to 80.617 m80.175 m
80.020 m80.061 m to 80.610 m80.180 m
80.020 m80.070 m to 80.599 m80.180 m
80.010 m80.070 m to 80.580 m80.180 m
80.010 m80.070 m to 80.576 m80.180 m
80.000 m80.070 m to 80.570 m80.180 m
80.000 m80.070 m to 80.564 m80.180 m
80.000 m80.070 m to 80.542 m80.180 m
80.000 m80.070 m to 80.531 m80.180 m
79.990 m80.070 m to 80.520 m80.180 m
79.990 m80.070 m to 80.509 m80.180 m
80.010 m80.070 m to 80.499 m80.180 m
80.000 m80.061 m to 80.489 m80.180 m
80.000 m80.060 m to 80.479 m80.185 m
79.990 m80.060 m to 80.469 m80.190 m
80.000 m80.051 m to 80.459 m80.190 m
80.000 m80.050 m to 80.449 m80.190 m
80.000 m80.050 m to 80.439 m80.190 m
79.990 m80.050 m to 80.429 m80.185 m
79.990 m80.050 m to 80.420 m80.180 m
79.980 m80.050 m to 80.420 m80.180 m
79.990 m80.050 m to 80.419 m80.180 m
80.000 m80.050 m to 80.410 m80.180 m
80.010 m80.050 m to 80.410 m80.180 m
80.030 m80.050 m to 80.410 m80.180 m
80.030 m80.050 m to 80.410 m80.180 m
80.030 m80.051 m to 80.410 m80.175 m
80.050 m80.060 m to 80.410 m80.170 m
80.060 m80.060 m to 80.410 m80.170 m
80.070 m80.061 m to 80.410 m80.170 m
80.060 m80.070 m to 80.410 m80.170 m
80.060 m80.071 m to 80.410 m80.170 m
80.060 m80.080 m to 80.410 m80.170 m
80.060 m80.110 m to 80.410 m80.180 m
80.050 m80.110 m to 80.410 m80.180 m
80.060 m80.110 m to 80.410 m80.180 m
80.070 m80.110 m to 80.410 m80.180 m
80.070 m80.110 m to 80.410 m80.180 m
80.070 m80.110 m to 80.404 m80.180 m
80.070 m80.110 m to 80.400 m80.200 m
80.070 m80.110 m to 80.400 m80.200 m
80.080 m80.104 m to 80.396 m80.200 m
80.070 m80.100 m to 80.390 m80.200 m
80.070 m80.100 m to 80.579 m80.180 m
80.080 m80.100 m to 80.570 m80.180 m
80.080 m80.100 m to 80.562 m80.180 m
80.090 m80.100 m to 80.555 m80.185 m
80.090 m80.100 m to 80.556 m80.185 m
80.090 m80.100 m to 80.557 m80.180 m
80.100 m80.100 m to 80.549 m80.180 m
80.090 m80.100 m to 80.541 m80.180 m
80.090 m80.100 m to 80.542 m80.180 m
80.090 m80.100 m to 80.543 m80.180 m
80.100 m80.100 m to 80.543 m80.180 m
80.100 m80.100 m to 80.544 m80.180 m
80.110 m80.100 m to 80.545 m80.180 m
80.110 m80.100 m to 80.546 m80.180 m
80.110 m80.100 m to 80.547 m80.180 m
80.110 m80.100 m to 80.548 m80.180 m
80.120 m80.110 m to 80.550 m80.180 m
80.130 m80.110 m to 80.550 m80.180 m
80.130 m80.110 m to 80.550 m80.185 m
80.140 m80.110 m to 80.550 m80.190 m
80.150 mno valueno value
80.150 mno valueno value
80.150 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.130 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.130 mno valueno value
80.130 mno valueno value
80.140 mno valueno value
80.140 mno valueno value
80.150 mno valueno value
80.150 mno valueno value
80.140 mno valueno value
80.140 m80.150 m to 80.682 m80.230 m
80.140 m80.150 m to 80.691 m80.235 m
80.140 m80.150 m to 80.700 m80.240 m
80.140 m80.150 m to 80.681 m80.235 m
80.130 m80.160 m to 80.690 m80.230 m
80.130 m80.160 m to 80.690 m80.220 m
80.130 m80.160 m to 80.690 m80.220 m
80.130 m80.160 m to 80.690 m80.220 m
80.120 m80.160 m to 80.710 m80.220 m
80.120 m80.160 m to 80.710 m80.210 m
80.120 m80.160 m to 80.711 m80.210 m
80.120 m80.160 m to 80.720 m80.210 m

The last 10 years, weekly averages

The last 10 years, weekly averages 80.00 m 80.25 m 80.50 m 80.75 m 80.126 m
  • Level
Weekly averages of Lake Tohmajärvi from the week of 24 October 2016 to 26 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
no value
no value
no value
no value
no value
80.223 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.195 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.295 m
80.270 m
80.240 m
80.206 m
80.176 m
80.150 m
80.136 m
80.154 m
80.170 m
80.140 m
80.136 m
80.139 m
80.163 m
80.174 m
80.160 m
80.169 m
80.170 m
80.179 m
80.196 m
80.243 m
80.283 m
80.256 m
80.166 m
80.197 m
80.241 m
80.263 m
80.210 m
80.276 m
80.336 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.203 m
80.229 m
80.220 m
80.227 m
80.227 m
80.216 m
80.214 m
80.209 m
80.211 m
80.220 m
80.217 m
80.220 m
80.231 m
80.239 m
80.227 m
80.216 m
80.206 m
80.217 m
80.257 m
80.271 m
80.361 m
80.569 m
80.787 m
80.763 m
80.714 m
80.511 m
80.310 m
80.253 m
80.241 m
80.259 m
80.313 m
80.214 m
80.176 m
80.194 m
80.171 m
80.160 m
80.190 m
80.194 m
80.163 m
80.149 m
80.147 m
80.131 m
80.143 m
80.180 m
80.180 m
80.197 m
80.221 m
80.200 m
80.196 m
80.209 m
80.240 m
80.203 m
80.197 m
80.190 m
80.194 m
80.200 m
80.206 m
80.210 m
80.209 m
80.204 m
80.239 m
80.250 m
80.259 m
80.241 m
80.221 m
80.203 m
80.187 m
80.184 m
80.199 m
80.247 m
80.317 m
80.299 m
80.309 m
80.401 m
80.727 m
80.828 m
no value
no value
80.216 m
80.166 m
80.159 m
80.136 m
80.124 m
80.147 m
80.184 m
80.194 m
80.216 m
80.291 m
80.253 m
80.170 m
80.131 m
80.137 m
80.160 m
80.209 m
no value
no value
no value
no value
80.486 m
80.447 m
80.287 m
80.184 m
80.331 m
80.304 m
80.204 m
80.230 m
80.227 m
80.231 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.120 m
80.104 m
80.113 m
80.109 m
80.117 m
80.110 m
80.101 m
80.099 m
80.094 m
80.114 m
80.137 m
80.151 m
80.159 m
80.166 m
80.160 m
80.163 m
80.177 m
80.240 m
80.294 m
80.266 m
80.243 m
80.226 m
80.236 m
80.219 m
80.201 m
80.194 m
80.216 m
80.224 m
80.199 m
80.177 m
80.163 m
80.169 m
80.176 m
80.167 m
80.154 m
80.263 m
80.247 m
80.220 m
80.280 m
80.217 m
80.239 m
80.221 m
80.203 m
80.234 m
80.237 m
80.186 m
80.169 m
80.161 m
80.171 m
80.251 m
80.223 m
80.169 m
80.129 m
80.113 m
80.097 m
80.096 m
80.104 m
80.103 m
80.096 m
80.101 m
80.137 m
80.130 m
80.140 m
80.160 m
80.153 m
80.171 m
80.211 m
80.216 m
80.224 m
80.237 m
80.259 m
80.239 m
80.241 m
80.277 m
80.227 m
80.199 m
80.183 m
80.171 m
80.163 m
80.147 m
80.139 m
80.130 m
80.136 m
80.099 m
80.090 m
80.087 m
80.111 m
80.097 m
80.090 m
80.110 m
80.104 m
80.103 m
80.106 m
80.103 m
80.111 m
80.106 m
80.089 m
80.056 m
80.081 m
80.076 m
80.053 m
80.063 m
80.063 m
80.029 m
80.010 m
79.999 m
79.993 m
80.020 m
80.060 m
80.070 m
80.081 m
80.097 m
80.121 m
80.144 m
80.136 m
80.143 m
80.126 m
no value

The whole record since 1937, monthly averages

The whole record since 1937, monthly averages 80 m 81 m Highest 81.50 m Lowest 79.60 m 80.135 m
  • Level
  • Our record
Monthly averages of Lake Tohmajärvi from 9 April 1937 to 26 October 2026.
Table: The whole record since 1937, monthly averages
Month startingMonthly average (m)
80.882 m
80.980 m
80.730 m
80.408 m
80.309 m
80.390 m
no value
no value
no value
no value
no value
no value
80.768 m
81.355 m
81.049 m
80.796 m
80.453 m
80.380 m
80.432 m
80.614 m
80.695 m
no value
no value
no value
80.569 m
81.033 m
80.644 m
80.436 m
80.336 m
80.244 m
80.221 m
80.238 m
no value
no value
no value
no value
no value
80.629 m
80.441 m
80.218 m
80.126 m
80.167 m
80.280 m
no value
no value
no value
no value
no value
no value
80.470 m
80.542 m
80.454 m
80.260 m
80.191 m
80.180 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.609 m
no value
no value
no value
no value
80.941 m
81.269 m
80.731 m
80.674 m
80.657 m
80.611 m
80.704 m
80.747 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.618 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
79.935 m
79.823 m
79.667 m
79.855 m
79.950 m
79.882 m
79.833 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.148 m
no value
80.189 m
80.250 m
no value
no value
no value
no value
no value
no value
no value
no value
80.356 m
no value
80.056 m
80.217 m
no value
no value
no value
no value
no value
no value
no value
no value
80.222 m
no value
80.036 m
80.039 m
no value
no value
no value
no value
no value
no value
no value
no value
80.062 m
no value
80.050 m
80.056 m
no value
no value
no value
no value
no value
no value
no value
no value
80.074 m
no value
80.189 m
80.273 m
no value
no value
no value
no value
no value
no value
no value
no value
80.518 m
no value
no value
80.092 m
no value
no value
no value
no value
no value
no value
no value
79.943 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.227 m
80.152 m
80.150 m
80.169 m
80.236 m
80.222 m
80.287 m
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
no value
80.203 m
80.224 m
80.214 m
80.227 m
80.221 m
80.464 m
80.560 m
80.262 m
80.178 m
80.172 m
80.155 m
80.202 m
80.210 m
80.201 m
80.227 m
80.226 m
80.223 m
80.426 m
80.420 m
80.145 m
80.219 m
80.166 m
no value
80.379 m
80.257 m
80.231 m
no value
no value
no value
no value
no value
no value
no value
80.112 m
80.102 m
80.145 m
80.180 m
80.256 m
80.210 m
80.196 m
80.167 m
80.251 m
80.222 m
80.190 m
80.195 m
80.105 m
80.111 m
80.150 m
80.219 m
80.254 m
80.184 m
80.139 m
80.099 m
80.100 m
80.106 m
80.074 m
80.045 m
80.018 m
80.099 m
80.135 m

How this compares

  • The daily value on 26 October 2026 was 80.12 m, the second lowest for 26 October in 16 years of record (1938 to 2026). The newest value is provisional.
  • So far in 2026 the daily value was below the normal range on 87 of 299 days, the second most of the 55 years counted from 1937 to 2026.

Same date in past years

26 October in the last 10 years

DayLevelAgainst the normal range for the date
80.16 m
80.16 m
80.29 m
80.19 m
80.30 m
80.25 m
80.21 m
79.87 m
80.16 m
80.24 m

Year by year

The lowest and highest daily value of each year

The lowest and highest daily value of each year 80 m 81 m Highest 81.50 m, 1943
  • Each year, lowest to highest
  • The year so far
  • Highest in our series
The lowest and highest daily value of Lake Tohmajärvi in each year from 1938 to 2025 with a value on at least 300 days, and in 2026 so far. The highest daily value in our series since 9 April 1937 was 81.50 m, on 2 May 1943 and 2 other days.
Table: The lowest and highest daily value of each year
YearLowest daily value (m)DayHighest daily value (m)DayDays with a value
80.35 m81.42 m358
80.20 m81.15 m356
80.11 m80.78 m332
80.14 m80.65 m350
80.42 m81.50 m355
80.09 m80.78 m313
80.04 m80.63 m337
80.11 m80.55 m344
80.12 m80.45 m354
80.00 m80.46 m365
80.12 m80.85 m366
80.04 m80.51 m365
80.14 m80.35 m365
80.12 m80.43 m365
80.15 m80.35 m366
80.15 m80.40 m365
79.70 m80.75 m365
provisional80.13 m80.68 m365
provisional80.07 m80.40 m366
provisional80.12 m80.55 m365
provisional80.12 m80.82 m365
provisional80.11 m80.85 m312
provisional80.09 m80.30 m365
so far, provisional79.98 m80.23 m299

Each year from January to December, weekly averages

Each year from January to December, weekly averages 80 m 81 m 1943, highest day 2026 so far
  • The year so far
  • , the year before
  • Year of the highest day in our series
  • Other years
  • Normal range for the week
The weekly averages of Lake Tohmajärvi in each year from 1938 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 highest daily value in our series since 9 April 1937 was in 1943. 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 so far Weekly average (m), highest day Weekly average (m)Normal range (m)
to 80.207 mno valueno value
to 80.191 mno valueno value
to 80.177 mno valueno value
to 80.169 mno valueno value
to 80.156 mno valueno value
to 80.143 mno valueno value
to 80.134 mno valueno value
to 80.131 mno valueno value
to 80.129 mno valueno value
to 80.083 mno valueno value
to 80.093 mno valueno value
to 80.091 mno valueno value
to 80.117 mno valueno value
to 80.083 mno valueno value
to 80.104 m80.697 mno value
to 80.109 m80.919 mno value
to 80.104 m81.301 mno value
to 80.103 m81.489 mno value
to 80.103 m81.419 m80.000 m to 81.354 m
to 80.107 m81.269 m80.020 m to 81.288 m
to 80.116 m81.103 m80.050 m to 81.082 m
to 80.096 m80.931 m79.962 m to 81.136 m
to 80.074 m80.797 m80.145 m to 80.915 m
to 80.049 m80.703 m80.110 m to 80.834 m
to 80.100 m80.689 m80.110 m to 80.746 m
to 80.061 m80.656 m79.880 m to 80.942 m
to 80.050 m80.673 m80.010 m to 80.700 m
to 80.074 m80.700 m80.030 m to 80.697 m
to 80.044 m80.677 m80.036 m to 80.680 m
to 80.021 m80.664 m80.030 m to 80.630 m
to 80.001 m80.601 m80.070 m to 80.564 m
to 79.999 m80.580 m80.060 m to 80.479 m
to 79.994 m80.653 m80.050 m to 80.420 m
to 80.047 m80.740 m80.060 m to 80.410 m
to 80.061 m80.719 m80.110 m to 80.410 m
to 80.073 m80.677 m80.104 m to 80.396 m
to 80.090 m80.616 m80.100 m to 80.557 m
to 80.104 m80.564 m80.100 m to 80.545 m
to 80.139 m80.560 m80.110 m to 80.550 m
to 80.139 m80.634 mno value
to 80.140 m80.704 mno value
to 80.136 m80.720 m80.150 m to 80.681 m
to no value80.739 m80.160 m to 80.711 m
to no value80.756 mno value
to no value80.739 mno value
to no value80.743 mno value
to no value80.754 mno value
to no value80.742 mno value
to no valueno valueno value
to no valueno valueno value
to no valueno valueno value
to no valueno valueno value
Every year
YearDays with a valueDays below the normal range
to 29987
36516
1559
3120
3650
3650
3660
3650
36513
3650
3660
3650
3650
3650
3660
3650
3540
2770
3440
2090
1681
1860
1110
680
1481
3372
3130
8612
425
548
672
375
25244
16138
1553
15673
18694
21644
1550
612
3014
3013
3013
227
358
20683
8716
330
3550
580
3500
3320
3560
3580
2490

How it compares

That is lower than any of the daily values of these dates in the 10 years between 1937 and 2025.

Records

  • Highest daily value in our series since 9 April 1937: 81.50 m on 2 May 1943.
  • Lowest daily value in our series since 9 April 1937: 79.60 m on 27 March 1973.

About this lake

Lake Tohmajärvi is a lake in North Karelia, Finland.

It lies at 62.1797° N, 30.4261° 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.

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