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Lake Summasjärvi water level today

Is Lake Summasjärvi unusually high?

Lake Summasjärvi stood at 1.44 m on .

Water level now

in the highest 10 percent for the date

1.44 m

Provisional

in the highest 10 percent for the date

1.44 mNormal for the date0.72 m to 1.35 mLowest 0.51 mMedian 1.00 m
The normal range for 26 October is 0.72 m to 1.35 m: the 10th to 90th percentile of the daily values from 19 October to 2 November in 116 years between 1910 and 2025.
Table: where the water stands
LevelValue
Newest reading1.44 m,
Normal range for the date0.72 m to 1.35 m
Median for the date1.00 m
Lowest in our series0.51 m
Past day
-0.01 m
Past week
-0.03 m

The gauge reads the height of the water above a fixed zero, not the depth of the lake. Its zero lies at 107.8 m above N2000 (the Finnish height system of the year 2000).

Level history

in the highest 10 percent for the date

On Lake Summasjärvi stood at 1.44 m.

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

The last 90 days, against the normal range for each day 0.5 m 1.0 m 1.5 m Lowest 0.51 m 1.440 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily values of Lake Summasjärvi 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
1.180 m0.770 m to 1.200 m0.910 m0.850 m
1.200 m0.770 m to 1.190 m0.910 m0.840 m
1.220 m0.760 m to 1.190 m0.900 m0.840 m
1.230 m0.760 m to 1.190 m0.900 m0.840 m
1.230 m0.760 m to 1.190 m0.900 m0.850 m
1.220 m0.750 m to 1.190 m0.890 m0.850 m
1.210 m0.750 m to 1.190 m0.890 m0.850 m
1.200 m0.750 m to 1.190 m0.890 m0.850 m
1.210 m0.740 m to 1.189 m0.890 m0.860 m
1.140 m0.740 m to 1.180 m0.880 m0.850 m
1.130 m0.740 m to 1.180 m0.880 m0.850 m
1.130 m0.730 m to 1.180 m0.880 m0.840 m
1.100 m0.730 m to 1.180 m0.880 m0.830 m
1.080 m0.730 m to 1.180 m0.870 m0.830 m
1.050 m0.720 m to 1.180 m0.870 m0.830 m
1.070 m0.720 m to 1.180 m0.870 m0.830 m
1.080 m0.720 m to 1.180 m0.860 m0.820 m
1.080 m0.710 m to 1.180 m0.860 m0.820 m
1.060 m0.710 m to 1.180 m0.860 m0.810 m
1.090 m0.700 m to 1.180 m0.860 m0.800 m
1.040 m0.700 m to 1.180 m0.850 m0.790 m
1.060 m0.700 m to 1.180 m0.850 m0.780 m
1.090 m0.690 m to 1.180 m0.850 m0.770 m
1.090 m0.690 m to 1.180 m0.850 m0.770 m
1.090 m0.690 m to 1.180 m0.850 m0.760 m
1.070 m0.681 m to 1.180 m0.850 m0.760 m
1.060 m0.680 m to 1.189 m0.850 m0.750 m
1.060 m0.680 m to 1.190 m0.840 m0.740 m
1.070 m0.680 m to 1.190 m0.840 m0.740 m
1.080 m0.680 m to 1.200 m0.840 m0.730 m
1.090 m0.680 m to 1.200 m0.840 m0.730 m
1.070 m0.680 m to 1.200 m0.840 m0.730 m
1.040 m0.670 m to 1.200 m0.840 m0.720 m
1.040 m0.670 m to 1.200 m0.840 m0.710 m
1.060 m0.670 m to 1.200 m0.830 m0.710 m
1.070 m0.670 m to 1.209 m0.830 m0.710 m
1.070 m0.670 m to 1.209 m0.830 m0.710 m
1.080 m0.670 m to 1.200 m0.830 m0.700 m
1.090 m0.670 m to 1.209 m0.830 m0.700 m
1.030 m0.670 m to 1.210 m0.830 m0.700 m
1.030 m0.670 m to 1.210 m0.825 m0.700 m
1.010 m0.670 m to 1.210 m0.820 m0.700 m
0.990 m0.670 m to 1.210 m0.820 m0.720 m
1.010 m0.670 m to 1.210 m0.830 m0.720 m
1.020 m0.670 m to 1.210 m0.830 m0.720 m
1.040 m0.670 m to 1.220 m0.830 m0.720 m
1.040 m0.670 m to 1.220 m0.830 m0.710 m
1.020 m0.670 m to 1.220 m0.830 m0.710 m
1.040 m0.670 m to 1.220 m0.830 m0.710 m
1.020 m0.670 m to 1.229 m0.830 m0.710 m
1.000 m0.670 m to 1.230 m0.835 m0.710 m
1.000 m0.670 m to 1.230 m0.840 m0.720 m
1.000 m0.670 m to 1.230 m0.840 m0.710 m
0.980 m0.670 m to 1.230 m0.840 m0.710 m
0.970 m0.670 m to 1.230 m0.840 m0.720 m
0.990 m0.670 m to 1.230 m0.840 m0.720 m
1.010 m0.670 m to 1.230 m0.840 m0.720 m
1.040 m0.680 m to 1.229 m0.840 m0.710 m
1.070 m0.680 m to 1.220 m0.840 m0.710 m
1.080 m0.680 m to 1.220 m0.840 m0.710 m
1.070 m0.680 m to 1.220 m0.850 m0.710 m
1.090 m0.680 m to 1.220 m0.850 m0.710 m
1.090 m0.680 m to 1.220 m0.850 m0.710 m
1.100 m0.680 m to 1.210 m0.855 m0.710 m
1.130 m0.680 m to 1.210 m0.860 m0.710 m
1.140 m0.680 m to 1.210 m0.870 m0.710 m
1.140 m0.680 m to 1.210 m0.870 m0.710 m
1.130 m0.690 m to 1.210 m0.870 m0.710 m
1.130 m0.690 m to 1.210 m0.880 m0.710 m
1.120 m0.690 m to 1.230 m0.890 m0.710 m
1.110 m0.690 m to 1.250 m0.890 m0.710 m
1.140 m0.690 m to 1.260 m0.890 m0.720 m
1.200 m0.700 m to 1.270 m0.900 m0.720 m
1.260 m0.700 m to 1.290 m0.900 m0.720 m
1.310 m0.700 m to 1.290 m0.910 m0.720 m
1.370 m0.700 m to 1.300 m0.920 m0.710 m
1.410 m0.700 m to 1.300 m0.920 m0.710 m
1.440 m0.700 m to 1.300 m0.930 m0.710 m
1.450 m0.700 m to 1.310 m0.930 m0.720 m
1.440 m0.700 m to 1.320 m0.940 m0.710 m
1.450 m0.700 m to 1.320 m0.950 m0.710 m
1.460 m0.700 m to 1.330 m0.950 m0.710 m
1.470 m0.710 m to 1.330 m0.960 m0.710 m
1.440 m0.710 m to 1.340 m0.960 m0.710 m
1.430 m0.710 m to 1.340 m0.970 m0.710 m
1.430 m0.710 m to 1.340 m0.980 m0.720 m
1.440 m0.710 m to 1.349 m0.980 m0.720 m
1.450 m0.711 m to 1.350 m0.990 m0.720 m
1.450 m0.720 m to 1.350 m1.000 m0.720 m
1.440 m0.720 m to 1.350 m1.000 m0.720 m

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

The last 12 months, against the normal range for each day 0.5 m 1.0 m 1.5 m Lowest 0.51 m 1.440 m
  • Level
  • Below the normal range
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • Our record
Daily values of Lake Summasjärvi 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
0.720 m0.720 m to 1.350 m1.000 m
0.730 m0.720 m to 1.350 m1.010 m
0.730 m0.730 m to 1.359 m1.010 m
0.730 m0.730 m to 1.360 m1.020 m
0.730 m0.740 m to 1.360 m1.020 m
0.740 m0.740 m to 1.360 m1.020 m
0.740 m0.740 m to 1.350 m1.030 m
0.740 m0.750 m to 1.340 m1.030 m
0.740 m0.750 m to 1.340 m1.040 m
0.740 m0.750 m to 1.340 m1.040 m
0.740 m0.750 m to 1.340 m1.040 m
0.740 m0.751 m to 1.340 m1.050 m
0.740 m0.760 m to 1.349 m1.050 m
0.750 m0.770 m to 1.350 m1.060 m
0.760 m0.770 m to 1.350 m1.070 m
0.760 m0.771 m to 1.350 m1.070 m
0.770 m0.780 m to 1.350 m1.080 m
0.770 m0.780 m to 1.350 m1.090 m
0.770 m0.790 m to 1.350 m1.090 m
0.770 m0.800 m to 1.350 m1.100 m
0.770 m0.810 m to 1.350 m1.110 m
0.770 m0.810 m to 1.360 m1.110 m
0.770 m0.820 m to 1.360 m1.120 m
0.780 m0.830 m to 1.360 m1.120 m
0.790 m0.831 m to 1.360 m1.120 m
0.800 m0.840 m to 1.360 m1.120 m
0.820 m0.840 m to 1.360 m1.130 m
0.830 m0.850 m to 1.360 m1.130 m
0.830 m0.860 m to 1.360 m1.130 m
0.820 m0.860 m to 1.360 m1.130 m
0.840 m0.860 m to 1.360 m1.130 m
0.870 m0.870 m to 1.360 m1.130 m
0.880 m0.870 m to 1.360 m1.130 m
0.890 m0.871 m to 1.360 m1.120 m
0.890 m0.880 m to 1.359 m1.120 m
0.890 m0.880 m to 1.350 m1.120 m
0.910 m0.880 m to 1.350 m1.110 m
0.930 m0.890 m to 1.350 m1.110 m
0.930 m0.890 m to 1.360 m1.110 m
0.960 m0.890 m to 1.360 m1.110 m
1.020 m0.890 m to 1.360 m1.110 m
1.080 m0.890 m to 1.360 m1.110 m
1.070 m0.891 m to 1.360 m1.110 m
1.090 m0.900 m to 1.360 m1.100 m
1.130 m0.900 m to 1.360 m1.100 m
1.180 m0.900 m to 1.360 m1.100 m
1.190 m0.900 m to 1.360 m1.100 m
1.210 m0.900 m to 1.360 m1.100 m
1.230 m0.900 m to 1.360 m1.100 m
1.220 m0.900 m to 1.360 m1.100 m
1.220 m0.900 m to 1.359 m1.090 m
1.230 m0.900 m to 1.350 m1.090 m
1.240 m0.900 m to 1.350 m1.090 m
1.270 m0.900 m to 1.350 m1.090 m
1.280 m0.890 m to 1.340 m1.085 m
1.270 m0.890 m to 1.340 m1.080 m
1.290 m0.890 m to 1.340 m1.070 m
1.330 m0.890 m to 1.330 m1.070 m
1.360 m0.890 m to 1.330 m1.060 m
1.380 m0.880 m to 1.330 m1.060 m
1.390 m0.880 m to 1.310 m1.060 m
1.390 m0.880 m to 1.300 m1.050 m
1.390 m0.880 m to 1.300 m1.050 m
1.380 m0.870 m to 1.300 m1.050 m
1.370 m0.870 m to 1.294 m1.050 m
1.360 m0.870 m to 1.290 m1.040 m
1.360 m0.870 m to 1.290 m1.040 m
1.370 m0.860 m to 1.290 m1.040 m
1.360 m0.860 m to 1.280 m1.030 m
1.360 m0.860 m to 1.280 m1.030 m
1.360 m0.860 m to 1.280 m1.030 m
1.350 m0.860 m to 1.270 m1.030 m
1.350 m0.850 m to 1.270 m1.030 m
1.360 m0.850 m to 1.260 m1.020 m
1.340 m0.850 m to 1.260 m1.020 m
1.310 m0.850 m to 1.259 m1.020 m
1.290 m0.840 m to 1.250 m1.020 m
1.240 m0.840 m to 1.250 m1.010 m
1.220 m0.840 m to 1.250 m1.010 m
1.210 m0.840 m to 1.250 m1.010 m
1.210 m0.830 m to 1.240 m1.005 m
1.220 m0.830 m to 1.230 m1.000 m
1.210 m0.830 m to 1.229 m1.000 m
1.170 m0.830 m to 1.220 m0.990 m
1.150 m0.830 m to 1.209 m0.990 m
1.150 m0.830 m to 1.199 m0.990 m
1.170 m0.830 m to 1.180 m0.980 m
1.170 m0.820 m to 1.180 m0.980 m
1.160 m0.820 m to 1.180 m0.980 m
1.180 m0.820 m to 1.170 m0.970 m
1.180 m0.820 m to 1.170 m0.970 m
1.140 m0.820 m to 1.170 m0.970 m
1.130 m0.820 m to 1.170 m0.970 m
1.130 m0.820 m to 1.170 m0.960 m
1.130 m0.820 m to 1.160 m0.960 m
1.120 m0.810 m to 1.160 m0.960 m
1.120 m0.810 m to 1.160 m0.960 m
1.100 m0.810 m to 1.160 m0.950 m
1.060 m0.810 m to 1.160 m0.950 m
1.040 m0.810 m to 1.160 m0.950 m
1.030 m0.800 m to 1.160 m0.950 m
1.030 m0.800 m to 1.150 m0.940 m
1.020 m0.800 m to 1.150 m0.940 m
1.020 m0.800 m to 1.150 m0.940 m
1.000 m0.800 m to 1.150 m0.930 m
0.980 m0.790 m to 1.150 m0.930 m
0.960 m0.790 m to 1.140 m0.930 m
0.960 m0.790 m to 1.140 m0.920 m
0.960 m0.790 m to 1.130 m0.920 m
0.960 m0.790 m to 1.130 m0.920 m
0.970 m0.780 m to 1.120 m0.910 m
0.970 m0.780 m to 1.110 m0.910 m
0.970 m0.780 m to 1.110 m0.900 m
0.960 m0.780 m to 1.100 m0.900 m
0.960 m0.780 m to 1.100 m0.900 m
0.960 m0.780 m to 1.100 m0.890 m
0.970 m0.770 m to 1.090 m0.890 m
0.980 m0.770 m to 1.090 m0.890 m
0.970 m0.770 m to 1.090 m0.890 m
0.970 m0.760 m to 1.090 m0.880 m
0.970 m0.760 m to 1.090 m0.880 m
0.960 m0.760 m to 1.090 m0.880 m
0.960 m0.760 m to 1.090 m0.880 m
0.960 m0.760 m to 1.090 m0.870 m
0.950 m0.750 m to 1.090 m0.870 m
0.930 m0.750 m to 1.080 m0.870 m
0.930 m0.750 m to 1.080 m0.860 m
0.940 m0.740 m to 1.080 m0.860 m
0.930 m0.740 m to 1.080 m0.860 m
0.900 m0.740 m to 1.080 m0.860 m
0.890 m0.740 m to 1.070 m0.850 m
0.890 m0.730 m to 1.070 m0.850 m
0.870 m0.730 m to 1.070 m0.850 m
0.860 m0.730 m to 1.070 m0.850 m
0.850 m0.730 m to 1.070 m0.840 m
0.840 m0.730 m to 1.070 m0.840 m
0.830 m0.730 m to 1.070 m0.840 m
0.830 m0.720 m to 1.060 m0.840 m
0.820 m0.720 m to 1.060 m0.830 m
0.820 m0.720 m to 1.060 m0.830 m
0.820 m0.720 m to 1.060 m0.830 m
0.830 m0.720 m to 1.060 m0.830 m
0.860 m0.720 m to 1.060 m0.830 m
0.890 m0.720 m to 1.060 m0.820 m
0.890 m0.720 m to 1.060 m0.820 m
0.900 m0.720 m to 1.060 m0.820 m
0.920 m0.710 m to 1.060 m0.820 m
0.920 m0.710 m to 1.060 m0.820 m
0.920 m0.710 m to 1.060 m0.820 m
0.920 m0.710 m to 1.060 m0.820 m
0.930 m0.710 m to 1.050 m0.820 m
0.940 m0.710 m to 1.050 m0.815 m
0.960 m0.710 m to 1.050 m0.820 m
0.980 m0.710 m to 1.040 m0.820 m
0.990 m0.710 m to 1.040 m0.820 m
1.000 m0.710 m to 1.040 m0.820 m
1.040 m0.710 m to 1.040 m0.820 m
1.060 m0.710 m to 1.030 m0.820 m
1.050 m0.710 m to 1.030 m0.830 m
1.030 m0.710 m to 1.040 m0.830 m
1.020 m0.710 m to 1.050 m0.830 m
1.020 m0.710 m to 1.070 m0.830 m
1.020 m0.710 m to 1.070 m0.830 m
1.020 m0.710 m to 1.084 m0.840 m
1.020 m0.710 m to 1.104 m0.840 m
1.040 m0.710 m to 1.120 m0.840 m
1.040 m0.710 m to 1.150 m0.850 m
1.050 m0.710 m to 1.160 m0.860 m
1.040 m0.710 m to 1.180 m0.860 m
1.040 m0.710 m to 1.200 m0.870 m
1.060 m0.720 m to 1.220 m0.880 m
1.080 m0.720 m to 1.250 m0.880 m
1.090 m0.720 m to 1.280 m0.900 m
1.090 m0.730 m to 1.330 m0.910 m
1.090 m0.730 m to 1.360 m0.920 m
1.060 m0.730 m to 1.390 m0.940 m
1.050 m0.740 m to 1.410 m0.960 m
1.060 m0.750 m to 1.430 m0.980 m
1.040 m0.750 m to 1.460 m1.010 m
1.010 m0.750 m to 1.500 m1.050 m
1.010 m0.760 m to 1.540 m1.090 m
1.040 m0.770 m to 1.570 m1.130 m
1.000 m0.780 m to 1.600 m1.160 m
0.990 m0.780 m to 1.630 m1.190 m
0.980 m0.790 m to 1.660 m1.230 m
1.000 m0.800 m to 1.700 m1.270 m
1.030 m0.820 m to 1.720 m1.300 m
1.040 m0.850 m to 1.740 m1.340 m
1.010 m0.880 m to 1.762 m1.360 m
0.990 m0.910 m to 1.780 m1.390 m
0.990 m0.940 m to 1.790 m1.410 m
1.010 m0.958 m to 1.800 m1.440 m
1.000 m0.990 m to 1.800 m1.450 m
1.020 m1.010 m to 1.810 m1.470 m
1.030 m1.030 m to 1.810 m1.480 m
1.050 m1.060 m to 1.810 m1.500 m
1.020 m1.090 m to 1.810 m1.510 m
1.000 m1.120 m to 1.820 m1.520 m
1.010 m1.140 m to 1.820 m1.530 m
1.030 m1.149 m to 1.811 m1.530 m
1.010 m1.150 m to 1.810 m1.540 m
0.990 m1.160 m to 1.810 m1.540 m
1.000 m1.170 m to 1.800 m1.540 m
1.020 m1.190 m to 1.800 m1.535 m
1.030 m1.210 m to 1.800 m1.530 m
1.020 m1.220 m to 1.790 m1.520 m
1.030 m1.230 m to 1.780 m1.510 m
1.030 m1.230 m to 1.780 m1.500 m
1.030 m1.220 m to 1.770 m1.500 m
1.050 m1.220 m to 1.760 m1.490 m
1.070 m1.210 m to 1.760 m1.470 m
1.030 m1.210 m to 1.750 m1.460 m
1.030 m1.200 m to 1.730 m1.450 m
1.050 m1.190 m to 1.720 m1.440 m
1.020 m1.180 m to 1.710 m1.420 m
1.020 m1.180 m to 1.680 m1.410 m
1.040 m1.170 m to 1.660 m1.400 m
1.050 m1.160 m to 1.650 m1.400 m
1.060 m1.150 m to 1.630 m1.380 m
1.070 m1.140 m to 1.610 m1.370 m
1.070 m1.130 m to 1.590 m1.360 m
1.060 m1.110 m to 1.580 m1.350 m
1.050 m1.110 m to 1.560 m1.340 m
1.050 m1.100 m to 1.540 m1.330 m
1.020 m1.090 m to 1.530 m1.310 m
1.000 m1.080 m to 1.510 m1.300 m
1.000 m1.076 m to 1.500 m1.290 m
1.000 m1.070 m to 1.490 m1.280 m
1.000 m1.060 m to 1.480 m1.270 m
1.000 m1.050 m to 1.470 m1.260 m
1.010 m1.050 m to 1.460 m1.250 m
1.020 m1.040 m to 1.454 m1.240 m
1.030 m1.040 m to 1.450 m1.230 m
1.020 m1.030 m to 1.440 m1.220 m
1.010 m1.020 m to 1.430 m1.210 m
1.000 m1.010 m to 1.420 m1.200 m
0.990 m1.000 m to 1.420 m1.190 m
1.000 m0.990 m to 1.410 m1.180 m
0.990 m0.990 m to 1.410 m1.170 m
0.980 m0.980 m to 1.400 m1.160 m
0.970 m0.980 m to 1.390 m1.150 m
0.960 m0.970 m to 1.380 m1.140 m
0.950 m0.960 m to 1.370 m1.130 m
0.940 m0.960 m to 1.364 m1.120 m
0.920 m0.950 m to 1.360 m1.110 m
0.920 m0.940 m to 1.360 m1.100 m
0.910 m0.940 m to 1.350 m1.090 m
0.890 m0.930 m to 1.340 m1.080 m
0.870 m0.930 m to 1.320 m1.070 m
0.880 m0.920 m to 1.310 m1.060 m
0.880 m0.910 m to 1.300 m1.060 m
0.880 m0.910 m to 1.290 m1.050 m
0.880 m0.900 m to 1.280 m1.040 m
0.860 m0.900 m to 1.280 m1.030 m
0.860 m0.890 m to 1.280 m1.030 m
0.860 m0.890 m to 1.270 m1.020 m
0.870 m0.880 m to 1.270 m1.010 m
0.870 m0.870 m to 1.260 m1.010 m
0.880 m0.870 m to 1.250 m1.000 m
0.860 m0.860 m to 1.250 m0.990 m
0.840 m0.860 m to 1.244 m0.980 m
0.850 m0.850 m to 1.240 m0.980 m
0.830 m0.850 m to 1.240 m0.980 m
0.840 m0.840 m to 1.240 m0.970 m
0.830 m0.836 m to 1.240 m0.970 m
0.840 m0.830 m to 1.240 m0.960 m
0.910 m0.830 m to 1.240 m0.950 m
0.970 m0.820 m to 1.230 m0.950 m
1.040 m0.810 m to 1.230 m0.940 m
1.120 m0.800 m to 1.222 m0.940 m
1.180 m0.800 m to 1.220 m0.930 m
1.230 m0.790 m to 1.210 m0.930 m
1.210 m0.790 m to 1.210 m0.930 m
1.170 m0.780 m to 1.200 m0.920 m
1.150 m0.780 m to 1.200 m0.920 m
1.160 m0.780 m to 1.200 m0.920 m
1.180 m0.770 m to 1.200 m0.910 m
1.200 m0.770 m to 1.190 m0.910 m
1.220 m0.760 m to 1.190 m0.900 m
1.230 m0.760 m to 1.190 m0.900 m
1.230 m0.760 m to 1.190 m0.900 m
1.220 m0.750 m to 1.190 m0.890 m
1.210 m0.750 m to 1.190 m0.890 m
1.200 m0.750 m to 1.190 m0.890 m
1.210 m0.740 m to 1.189 m0.890 m
1.140 m0.740 m to 1.180 m0.880 m
1.130 m0.740 m to 1.180 m0.880 m
1.130 m0.730 m to 1.180 m0.880 m
1.100 m0.730 m to 1.180 m0.880 m
1.080 m0.730 m to 1.180 m0.870 m
1.050 m0.720 m to 1.180 m0.870 m
1.070 m0.720 m to 1.180 m0.870 m
1.080 m0.720 m to 1.180 m0.860 m
1.080 m0.710 m to 1.180 m0.860 m
1.060 m0.710 m to 1.180 m0.860 m
1.090 m0.700 m to 1.180 m0.860 m
1.040 m0.700 m to 1.180 m0.850 m
1.060 m0.700 m to 1.180 m0.850 m
1.090 m0.690 m to 1.180 m0.850 m
1.090 m0.690 m to 1.180 m0.850 m
1.090 m0.690 m to 1.180 m0.850 m
1.070 m0.681 m to 1.180 m0.850 m
1.060 m0.680 m to 1.189 m0.850 m
1.060 m0.680 m to 1.190 m0.840 m
1.070 m0.680 m to 1.190 m0.840 m
1.080 m0.680 m to 1.200 m0.840 m
1.090 m0.680 m to 1.200 m0.840 m
1.070 m0.680 m to 1.200 m0.840 m
1.040 m0.670 m to 1.200 m0.840 m
1.040 m0.670 m to 1.200 m0.840 m
1.060 m0.670 m to 1.200 m0.830 m
1.070 m0.670 m to 1.209 m0.830 m
1.070 m0.670 m to 1.209 m0.830 m
1.080 m0.670 m to 1.200 m0.830 m
1.090 m0.670 m to 1.209 m0.830 m
1.030 m0.670 m to 1.210 m0.830 m
1.030 m0.670 m to 1.210 m0.825 m
1.010 m0.670 m to 1.210 m0.820 m
0.990 m0.670 m to 1.210 m0.820 m
1.010 m0.670 m to 1.210 m0.830 m
1.020 m0.670 m to 1.210 m0.830 m
1.040 m0.670 m to 1.220 m0.830 m
1.040 m0.670 m to 1.220 m0.830 m
1.020 m0.670 m to 1.220 m0.830 m
1.040 m0.670 m to 1.220 m0.830 m
1.020 m0.670 m to 1.229 m0.830 m
1.000 m0.670 m to 1.230 m0.835 m
1.000 m0.670 m to 1.230 m0.840 m
1.000 m0.670 m to 1.230 m0.840 m
0.980 m0.670 m to 1.230 m0.840 m
0.970 m0.670 m to 1.230 m0.840 m
0.990 m0.670 m to 1.230 m0.840 m
1.010 m0.670 m to 1.230 m0.840 m
1.040 m0.680 m to 1.229 m0.840 m
1.070 m0.680 m to 1.220 m0.840 m
1.080 m0.680 m to 1.220 m0.840 m
1.070 m0.680 m to 1.220 m0.850 m
1.090 m0.680 m to 1.220 m0.850 m
1.090 m0.680 m to 1.220 m0.850 m
1.100 m0.680 m to 1.210 m0.855 m
1.130 m0.680 m to 1.210 m0.860 m
1.140 m0.680 m to 1.210 m0.870 m
1.140 m0.680 m to 1.210 m0.870 m
1.130 m0.690 m to 1.210 m0.870 m
1.130 m0.690 m to 1.210 m0.880 m
1.120 m0.690 m to 1.230 m0.890 m
1.110 m0.690 m to 1.250 m0.890 m
1.140 m0.690 m to 1.260 m0.890 m
1.200 m0.700 m to 1.270 m0.900 m
1.260 m0.700 m to 1.290 m0.900 m
1.310 m0.700 m to 1.290 m0.910 m
1.370 m0.700 m to 1.300 m0.920 m
1.410 m0.700 m to 1.300 m0.920 m
1.440 m0.700 m to 1.300 m0.930 m
1.450 m0.700 m to 1.310 m0.930 m
1.440 m0.700 m to 1.320 m0.940 m
1.450 m0.700 m to 1.320 m0.950 m
1.460 m0.700 m to 1.330 m0.950 m
1.470 m0.710 m to 1.330 m0.960 m
1.440 m0.710 m to 1.340 m0.960 m
1.430 m0.710 m to 1.340 m0.970 m
1.430 m0.710 m to 1.340 m0.980 m
1.440 m0.710 m to 1.349 m0.980 m
1.450 m0.711 m to 1.350 m0.990 m
1.450 m0.720 m to 1.350 m1.000 m
1.440 m0.720 m to 1.350 m1.000 m

The last 10 years, weekly averages

The last 10 years, weekly averages 0.5 m 1.0 m 1.5 m Lowest 0.51 m 1.444 m
  • Level
  • Our record
Weekly averages of Lake Summasjärvi from the week of 24 October 2016 to 26 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
0.947 m
0.963 m
0.957 m
0.970 m
1.064 m
1.143 m
1.160 m
1.169 m
1.170 m
1.167 m
1.144 m
1.099 m
1.096 m
1.076 m
1.059 m
1.036 m
1.009 m
0.963 m
0.966 m
0.977 m
0.950 m
0.957 m
0.956 m
0.981 m
1.079 m
1.161 m
1.241 m
1.401 m
1.437 m
1.430 m
1.433 m
1.383 m
1.290 m
1.217 m
1.166 m
1.077 m
1.020 m
0.970 m
0.929 m
0.946 m
0.959 m
1.006 m
1.024 m
1.039 m
1.057 m
1.051 m
1.166 m
1.216 m
1.207 m
1.181 m
1.246 m
1.286 m
1.274 m
1.243 m
1.207 m
1.240 m
1.283 m
1.293 m
1.269 m
1.271 m
1.256 m
1.250 m
1.247 m
1.256 m
1.221 m
1.166 m
1.163 m
1.154 m
1.126 m
1.130 m
1.123 m
1.074 m
0.973 m
0.940 m
0.921 m
0.904 m
0.963 m
1.156 m
1.519 m
1.817 m
1.870 m
1.667 m
1.450 m
1.324 m
1.167 m
1.051 m
0.971 m
0.956 m
0.903 m
0.849 m
0.791 m
0.723 m
0.683 m
0.649 m
0.606 m
0.580 m
0.561 m
0.551 m
0.553 m
0.567 m
0.554 m
0.551 m
0.560 m
0.566 m
0.569 m
0.580 m
0.599 m
0.597 m
0.669 m
0.697 m
0.659 m
0.650 m
0.681 m
0.684 m
0.723 m
0.784 m
0.824 m
0.854 m
0.867 m
0.886 m
0.893 m
0.889 m
0.889 m
0.879 m
0.859 m
0.860 m
0.876 m
0.873 m
0.937 m
1.017 m
1.121 m
1.374 m
1.449 m
1.441 m
1.384 m
1.371 m
1.360 m
1.271 m
1.146 m
1.037 m
0.981 m
0.900 m
0.849 m
0.804 m
0.724 m
0.673 m
0.677 m
0.677 m
0.674 m
0.661 m
0.666 m
0.699 m
0.676 m
0.730 m
0.920 m
1.049 m
1.223 m
1.217 m
1.224 m
1.297 m
1.384 m
1.503 m
1.557 m
1.529 m
1.467 m
1.417 m
1.371 m
1.394 m
1.440 m
1.493 m
1.479 m
1.410 m
1.419 m
1.440 m
1.420 m
1.417 m
1.356 m
1.299 m
1.273 m
1.187 m
1.190 m
1.181 m
1.239 m
1.221 m
1.279 m
1.291 m
1.290 m
1.233 m
1.186 m
1.101 m
1.001 m
0.956 m
0.890 m
0.867 m
0.846 m
0.810 m
0.810 m
0.820 m
0.764 m
0.739 m
0.724 m
0.716 m
0.716 m
0.754 m
0.777 m
0.759 m
0.801 m
0.841 m
0.873 m
0.926 m
1.034 m
1.167 m
1.186 m
1.300 m
1.314 m
1.357 m
1.304 m
1.273 m
1.281 m
1.281 m
1.263 m
1.220 m
1.157 m
1.166 m
1.151 m
1.087 m
1.060 m
1.064 m
1.069 m
1.054 m
1.014 m
1.050 m
1.273 m
1.429 m
1.544 m
1.653 m
1.617 m
1.569 m
1.557 m
1.650 m
1.547 m
1.440 m
1.347 m
1.259 m
1.174 m
1.057 m
1.003 m
0.911 m
0.844 m
0.814 m
0.801 m
0.810 m
0.847 m
0.876 m
0.867 m
0.849 m
0.847 m
0.819 m
0.816 m
0.823 m
0.874 m
1.074 m
1.220 m
1.267 m
1.277 m
1.260 m
1.259 m
1.200 m
1.117 m
1.036 m
1.013 m
0.981 m
0.991 m
0.966 m
1.001 m
0.989 m
0.970 m
0.994 m
1.013 m
1.007 m
1.027 m
0.986 m
0.960 m
0.961 m
1.060 m
1.100 m
1.261 m
1.513 m
1.664 m
1.757 m
1.749 m
1.599 m
1.469 m
1.437 m
1.311 m
1.234 m
1.144 m
1.064 m
1.009 m
0.980 m
0.939 m
0.891 m
0.860 m
0.820 m
0.814 m
0.783 m
0.723 m
0.703 m
0.709 m
0.717 m
0.729 m
0.754 m
0.837 m
0.866 m
0.887 m
0.994 m
1.179 m
1.223 m
1.186 m
1.133 m
1.137 m
1.106 m
1.026 m
1.024 m
1.057 m
1.134 m
1.181 m
1.173 m
1.163 m
1.163 m
1.157 m
1.069 m
1.056 m
1.087 m
1.044 m
1.014 m
1.011 m
1.054 m
1.156 m
1.391 m
1.720 m
1.767 m
1.597 m
1.459 m
1.357 m
1.240 m
1.151 m
1.083 m
1.000 m
1.024 m
0.980 m
0.893 m
0.946 m
1.330 m
1.389 m
1.373 m
1.331 m
1.459 m
1.561 m
1.513 m
1.507 m
1.486 m
1.520 m
1.586 m
1.541 m
1.493 m
1.446 m
1.419 m
1.440 m
1.377 m
1.309 m
1.254 m
1.184 m
1.113 m
1.069 m
1.076 m
1.037 m
1.019 m
1.037 m
0.990 m
1.026 m
1.059 m
1.043 m
1.066 m
1.026 m
0.986 m
1.014 m
1.120 m
1.166 m
1.296 m
1.687 m
1.741 m
1.731 m
1.741 m
1.604 m
1.451 m
1.333 m
1.256 m
1.161 m
1.090 m
1.027 m
1.001 m
0.936 m
0.949 m
0.904 m
0.871 m
0.884 m
0.881 m
0.834 m
0.786 m
0.813 m
0.860 m
1.184 m
1.146 m
1.053 m
1.091 m
1.181 m
1.181 m
1.151 m
1.114 m
1.111 m
1.103 m
1.221 m
1.369 m
1.374 m
1.380 m
1.313 m
1.250 m
1.254 m
1.160 m
1.133 m
1.117 m
1.130 m
1.144 m
1.119 m
1.121 m
1.131 m
1.113 m
1.081 m
1.104 m
1.316 m
1.394 m
1.409 m
1.357 m
1.286 m
1.249 m
1.189 m
1.113 m
1.083 m
1.043 m
0.993 m
0.970 m
0.964 m
0.974 m
0.961 m
0.929 m
0.877 m
0.846 m
0.847 m
0.820 m
0.769 m
0.729 m
0.704 m
0.714 m
0.713 m
0.713 m
0.710 m
0.716 m
0.711 m
0.717 m
0.734 m
0.744 m
0.769 m
0.803 m
0.869 m
0.986 m
1.179 m
1.257 m
1.374 m
1.363 m
1.320 m
1.199 m
1.164 m
1.113 m
1.017 m
0.964 m
0.967 m
0.951 m
0.897 m
0.830 m
0.887 m
0.949 m
1.031 m
1.033 m
1.073 m
1.030 m
1.006 m
1.017 m
1.009 m
1.037 m
1.034 m
1.054 m
1.004 m
1.006 m
0.949 m
0.884 m
0.866 m
0.849 m
1.131 m
1.196 m
1.177 m
1.074 m
1.076 m
1.067 m
1.063 m
1.020 m
1.009 m
1.033 m
1.117 m
1.181 m
1.431 m
1.444 m
no value

The whole record since 1910, monthly averages

The whole record since 1910, monthly averages 0.5 m 1.0 m 1.5 m 2.0 m Highest 2.23 m Lowest 0.51 m 1.322 m
  • Level
  • Our record
Monthly averages of Lake Summasjärvi from 1 January 1910 to 26 October 2026.
Table: The whole record since 1910, monthly averages
Month startingMonthly average (m)
1.010 m
0.927 m
0.896 m
1.154 m
1.738 m
1.173 m
0.965 m
0.885 m
0.852 m
0.832 m
0.871 m
0.897 m
0.882 m
0.857 m
0.815 m
0.817 m
1.643 m
1.278 m
0.957 m
0.756 m
0.765 m
0.903 m
1.374 m
1.349 m
1.063 m
0.886 m
0.815 m
0.927 m
1.560 m
1.452 m
1.210 m
0.925 m
1.103 m
1.410 m
1.269 m
1.204 m
1.084 m
0.946 m
0.889 m
1.043 m
1.688 m
1.231 m
1.065 m
0.943 m
0.866 m
0.773 m
0.795 m
0.906 m
0.891 m
0.859 m
0.858 m
1.000 m
1.544 m
1.302 m
0.983 m
0.795 m
0.751 m
0.809 m
0.840 m
0.950 m
0.985 m
0.885 m
0.814 m
0.848 m
1.367 m
1.257 m
1.006 m
0.821 m
0.779 m
0.884 m
0.903 m
0.879 m
0.814 m
0.769 m
0.748 m
0.820 m
1.646 m
1.295 m
1.112 m
0.844 m
0.750 m
0.777 m
1.046 m
1.205 m
1.053 m
0.896 m
0.799 m
0.835 m
1.150 m
1.259 m
0.947 m
0.750 m
0.720 m
0.942 m
1.257 m
1.300 m
1.092 m
0.945 m
0.820 m
0.941 m
1.333 m
1.051 m
0.881 m
0.759 m
0.851 m
1.249 m
1.301 m
1.151 m
0.963 m
0.860 m
0.778 m
0.848 m
1.538 m
1.166 m
1.041 m
0.970 m
0.957 m
1.173 m
1.161 m
0.971 m
0.841 m
0.789 m
0.781 m
1.370 m
1.766 m
1.224 m
0.854 m
0.775 m
0.777 m
0.810 m
0.837 m
0.913 m
0.870 m
0.800 m
0.774 m
1.226 m
1.371 m
0.983 m
0.872 m
0.928 m
0.932 m
1.074 m
1.229 m
1.020 m
0.888 m
0.786 m
0.742 m
0.782 m
1.905 m
1.484 m
1.266 m
1.051 m
1.069 m
1.150 m
1.161 m
1.067 m
0.967 m
0.899 m
0.799 m
0.765 m
1.294 m
1.575 m
1.402 m
0.982 m
1.020 m
1.366 m
1.575 m
1.307 m
1.058 m
0.887 m
0.810 m
0.786 m
1.501 m
1.605 m
1.365 m
0.982 m
0.795 m
1.016 m
1.118 m
1.022 m
1.021 m
0.929 m
0.830 m
0.934 m
1.314 m
1.148 m
0.942 m
0.827 m
0.774 m
0.773 m
0.883 m
0.886 m
0.815 m
0.747 m
0.720 m
0.724 m
1.639 m
1.447 m
1.002 m
0.734 m
0.667 m
0.713 m
0.857 m
0.987 m
0.882 m
0.795 m
0.755 m
0.776 m
1.392 m
1.778 m
1.324 m
1.105 m
0.999 m
1.112 m
1.155 m
0.945 m
0.806 m
0.749 m
0.686 m
0.758 m
1.586 m
1.446 m
1.306 m
1.146 m
1.149 m
1.033 m
1.204 m
1.306 m
1.049 m
0.868 m
0.739 m
0.719 m
1.086 m
1.244 m
1.053 m
0.944 m
1.265 m
1.332 m
1.339 m
1.365 m
1.347 m
1.244 m
0.986 m
0.945 m
1.148 m
1.024 m
0.831 m
0.716 m
0.747 m
0.952 m
1.284 m
1.166 m
0.943 m
0.818 m
0.748 m
0.757 m
1.566 m
1.308 m
1.127 m
1.019 m
1.153 m
1.089 m
1.129 m
1.082 m
0.953 m
0.968 m
0.850 m
0.880 m
1.626 m
1.387 m
1.035 m
1.049 m
1.230 m
1.418 m
1.316 m
1.249 m
1.129 m
0.940 m
0.804 m
0.853 m
1.130 m
0.977 m
0.778 m
0.777 m
0.766 m
0.755 m
0.873 m
0.829 m
0.745 m
0.701 m
0.681 m
0.779 m
1.496 m
1.298 m
1.389 m
1.370 m
1.212 m
1.365 m
1.520 m
1.330 m
1.105 m
0.948 m
0.875 m
0.939 m
1.542 m
1.302 m
0.941 m
0.771 m
0.768 m
1.275 m
1.471 m
1.213 m
1.073 m
0.966 m
0.875 m
0.908 m
1.727 m
1.228 m
0.919 m
0.769 m
0.716 m
0.736 m
0.925 m
0.980 m
1.047 m
0.911 m
0.818 m
0.896 m
1.430 m
1.262 m
0.887 m
0.697 m
0.729 m
0.848 m
0.952 m
1.028 m
0.915 m
0.861 m
0.831 m
1.095 m
1.633 m
1.344 m
1.153 m
0.885 m
0.765 m
0.812 m
1.000 m
1.119 m
0.958 m
0.850 m
0.784 m
0.825 m
1.373 m
1.143 m
0.937 m
0.906 m
0.726 m
0.655 m
0.704 m
0.859 m
0.830 m
0.754 m
0.701 m
0.681 m
1.097 m
1.097 m
0.824 m
0.668 m
0.624 m
0.695 m
0.776 m
0.930 m
0.836 m
0.723 m
0.668 m
0.621 m
0.744 m
0.898 m
0.777 m
0.683 m
0.683 m
0.656 m
0.663 m
0.637 m
0.608 m
0.579 m
0.549 m
0.598 m
0.955 m
0.975 m
0.877 m
0.833 m
0.961 m
1.091 m
1.280 m
1.112 m
0.995 m
0.903 m
0.856 m
1.210 m
1.721 m
1.213 m
1.108 m
1.189 m
1.095 m
1.214 m
1.265 m
1.311 m
1.129 m
0.991 m
0.903 m
0.883 m
1.551 m
1.686 m
1.369 m
1.040 m
1.075 m
1.246 m
1.333 m
1.250 m
1.159 m
1.019 m
0.925 m
1.147 m
1.636 m
1.305 m
1.049 m
0.908 m
1.069 m
1.123 m
1.044 m
0.902 m
0.812 m
0.761 m
0.721 m
0.818 m
1.529 m
1.347 m
1.014 m
0.762 m
0.704 m
0.927 m
0.945 m
1.097 m
0.997 m
0.844 m
0.741 m
0.777 m
1.371 m
1.216 m
1.072 m
0.805 m
0.650 m
0.595 m
0.627 m
0.727 m
0.768 m
0.752 m
0.710 m
1.197 m
1.396 m
1.098 m
0.854 m
0.729 m
0.726 m
0.792 m
1.066 m
1.115 m
1.013 m
0.910 m
0.849 m
1.025 m
1.511 m
1.345 m
1.015 m
0.801 m
0.722 m
0.733 m
0.987 m
1.050 m
0.972 m
0.826 m
0.748 m
1.054 m
1.418 m
1.208 m
0.995 m
0.838 m
0.779 m
0.923 m
1.045 m
1.079 m
0.994 m
0.873 m
0.804 m
0.938 m
1.717 m
1.225 m
0.995 m
0.876 m
0.744 m
0.682 m
0.692 m
0.907 m
1.127 m
1.053 m
0.927 m
1.003 m
1.550 m
1.381 m
1.135 m
0.935 m
0.945 m
1.028 m
0.985 m
0.920 m
0.877 m
0.835 m
0.799 m
1.209 m
1.629 m
1.139 m
0.991 m
1.247 m
1.345 m
1.135 m
0.996 m
0.964 m
0.894 m
0.800 m
0.733 m
0.734 m
1.051 m
1.059 m
0.972 m
1.183 m
1.151 m
1.249 m
1.498 m
1.294 m
1.175 m
1.009 m
0.879 m
0.799 m
1.423 m
1.570 m
1.069 m
0.773 m
0.695 m
0.854 m
1.127 m
1.174 m
1.045 m
0.922 m
0.819 m
0.760 m
1.521 m
1.301 m
0.944 m
0.782 m
0.747 m
0.912 m
1.068 m
0.982 m
0.935 m
0.863 m
0.822 m
0.863 m
1.653 m
1.376 m
1.079 m
0.936 m
1.193 m
1.178 m
1.341 m
1.156 m
1.004 m
0.871 m
0.784 m
0.733 m
1.458 m
1.424 m
0.995 m
0.841 m
0.707 m
0.710 m
0.918 m
0.991 m
0.892 m
0.811 m
0.769 m
0.947 m
1.611 m
1.211 m
0.846 m
0.694 m
0.710 m
0.735 m
0.937 m
0.991 m
0.876 m
0.803 m
0.745 m
0.843 m
1.414 m
1.060 m
0.911 m
0.868 m
0.903 m
0.909 m
0.982 m
1.073 m
0.992 m
0.878 m
0.869 m
0.918 m
1.474 m
1.253 m
1.156 m
1.184 m
1.256 m
1.029 m
1.124 m
1.057 m
0.939 m
0.884 m
0.841 m
1.102 m
1.625 m
1.223 m
1.014 m
0.915 m
1.168 m
1.136 m
1.137 m
1.077 m
0.957 m
0.814 m
0.766 m
0.800 m
1.333 m
1.022 m
0.823 m
0.698 m
0.719 m
0.755 m
1.013 m
0.990 m
0.914 m
0.827 m
0.770 m
0.838 m
1.379 m
1.142 m
0.925 m
0.681 m
0.653 m
0.736 m
0.877 m
1.003 m
1.055 m
0.969 m
0.873 m
0.984 m
1.537 m
1.183 m
0.943 m
0.932 m
0.932 m
1.162 m
1.075 m
1.042 m
0.877 m
0.812 m
0.736 m
0.775 m
1.525 m
1.317 m
0.986 m
0.836 m
0.857 m
1.014 m
1.221 m
1.171 m
0.987 m
0.870 m
0.852 m
1.138 m
1.667 m
1.301 m
0.906 m
0.785 m
0.852 m
0.911 m
1.200 m
1.161 m
0.978 m
0.864 m
0.778 m
1.109 m
1.720 m
1.291 m
0.925 m
0.765 m
0.771 m
0.733 m
0.997 m
1.082 m
0.963 m
0.854 m
0.766 m
0.863 m
1.592 m
1.285 m
0.931 m
0.707 m
0.673 m
0.738 m
0.840 m
1.068 m
0.927 m
0.818 m
0.718 m
0.743 m
1.434 m
1.223 m
0.896 m
0.775 m
0.784 m
0.765 m
0.852 m
0.925 m
0.952 m
1.004 m
0.922 m
0.989 m
1.638 m
1.351 m
0.912 m
0.846 m
0.912 m
0.975 m
1.098 m
1.056 m
0.953 m
0.841 m
0.762 m
0.925 m
1.633 m
1.284 m
0.998 m
0.892 m
0.947 m
0.918 m
1.010 m
1.290 m
1.102 m
0.944 m
0.835 m
0.956 m
1.422 m
1.198 m
0.885 m
0.731 m
0.761 m
0.869 m
0.992 m
0.989 m
0.898 m
0.903 m
0.894 m
1.016 m
1.520 m
1.284 m
1.042 m
1.182 m
1.275 m
1.330 m
1.384 m
1.409 m
1.358 m
1.206 m
1.038 m
1.024 m
1.560 m
1.169 m
0.915 m
0.709 m
0.636 m
0.688 m
0.875 m
0.879 m
0.790 m
0.682 m
0.559 m
0.766 m
1.189 m
1.083 m
0.929 m
0.908 m
0.674 m
0.857 m
0.915 m
1.016 m
1.015 m
0.974 m
0.818 m
0.969 m
1.788 m
1.259 m
0.956 m
0.934 m
0.840 m
1.020 m
1.230 m
1.135 m
0.950 m
0.866 m
0.796 m
0.902 m
1.010 m
1.051 m
0.947 m
0.828 m
0.889 m
0.924 m
1.006 m
0.994 m
0.953 m
0.933 m
0.754 m
0.800 m
1.429 m
1.227 m
0.926 m
0.875 m
0.944 m
1.148 m
1.198 m
1.216 m
1.069 m
0.963 m
0.829 m
0.813 m
1.282 m
1.129 m
0.981 m
0.875 m
0.996 m
1.122 m
1.204 m
1.009 m
0.945 m
0.980 m
0.927 m
0.949 m
1.474 m
1.520 m
1.414 m
1.238 m
1.302 m
1.297 m
1.422 m
1.219 m
1.061 m
0.905 m
0.851 m
1.132 m
1.754 m
1.245 m
0.884 m
0.695 m
0.741 m
0.784 m
0.862 m
1.252 m
1.157 m
1.073 m
0.930 m
1.169 m
1.108 m
1.182 m
0.905 m
0.758 m
0.694 m
0.919 m
1.127 m
1.055 m
1.044 m
0.991 m
0.832 m
1.200 m
1.557 m
0.971 m
0.845 m
0.955 m
0.777 m
1.011 m
1.210 m
1.099 m
1.043 m
0.846 m
0.652 m
0.743 m
1.212 m
1.243 m
0.951 m
0.823 m
0.660 m
0.954 m
1.113 m
1.005 m
1.012 m
0.842 m
0.665 m
0.770 m
1.495 m
1.214 m
0.935 m
0.897 m
1.043 m
1.155 m
1.405 m
1.408 m
1.058 m
0.894 m
0.814 m
0.833 m
1.308 m
1.424 m
1.241 m
1.389 m
1.336 m
1.410 m
1.151 m
1.021 m
0.963 m
0.938 m
0.912 m
1.212 m
1.840 m
1.575 m
1.035 m
0.964 m
1.122 m
1.141 m
1.068 m
1.018 m
0.828 m
0.825 m
1.144 m
1.466 m
1.621 m
1.198 m
0.905 m
0.856 m
0.789 m
0.791 m
0.964 m
0.973 m
0.963 m
1.040 m
1.305 m
1.496 m
1.366 m
1.047 m
0.896 m
0.945 m
0.988 m
0.897 m
0.962 m
0.885 m
0.937 m
0.974 m
0.801 m
1.129 m
1.390 m
1.349 m
1.213 m
0.986 m
0.935 m
1.434 m
1.322 m
1.222 m
1.094 m
1.002 m
1.074 m
1.192 m
1.534 m
1.107 m
0.882 m
0.854 m
1.143 m
1.307 m
1.245 m
1.362 m
1.201 m
1.048 m
1.050 m
0.946 m
1.363 m
1.070 m
0.863 m
0.904 m
1.028 m
1.069 m
1.104 m
0.954 m
0.985 m
0.917 m
0.796 m
1.131 m
1.605 m
1.306 m
1.024 m
0.798 m
0.756 m
0.930 m
1.199 m
1.099 m
1.029 m
1.048 m
1.048 m
1.083 m
1.658 m
1.315 m
0.986 m
0.769 m
0.730 m
0.781 m
0.880 m
0.915 m
0.877 m
0.903 m
0.657 m
0.723 m
1.289 m
1.136 m
1.170 m
1.035 m
0.820 m
0.748 m
1.035 m
1.300 m
1.056 m
0.935 m
0.994 m
0.969 m
1.333 m
1.251 m
1.040 m
0.874 m
0.809 m
0.921 m
1.025 m
0.987 m
0.914 m
0.949 m
0.921 m
0.877 m
1.591 m
1.295 m
1.195 m
1.206 m
1.190 m
1.056 m
1.219 m
0.991 m
0.979 m
0.909 m
0.766 m
1.114 m
1.431 m
1.052 m
0.798 m
0.695 m
0.570 m
0.771 m
1.023 m
1.060 m
1.068 m
0.988 m
1.041 m
1.186 m
1.564 m
1.091 m
0.894 m
0.946 m
0.899 m
0.801 m
1.171 m
1.448 m
1.204 m
1.086 m
1.079 m
1.108 m
1.648 m
1.362 m
1.107 m
0.870 m
0.877 m
1.089 m
1.208 m
1.037 m
0.955 m
1.015 m
1.158 m
1.324 m
1.607 m
1.085 m
1.002 m
0.909 m
0.846 m
0.728 m
0.724 m
0.807 m
0.790 m
0.818 m
0.775 m
0.838 m
1.463 m
1.486 m
1.100 m
0.899 m
0.810 m
0.943 m
1.057 m
1.122 m
1.043 m
0.987 m
0.983 m
1.001 m
1.405 m
1.217 m
1.189 m
1.117 m
0.967 m
1.199 m
1.175 m
1.101 m
1.151 m
1.150 m
1.011 m
1.149 m
1.334 m
1.139 m
1.023 m
1.177 m
1.081 m
1.001 m
1.108 m
1.221 m
1.115 m
1.012 m
0.875 m
0.940 m
1.514 m
1.210 m
0.911 m
0.720 m
0.651 m
0.658 m
0.888 m
1.377 m
1.315 m
1.141 m
1.051 m
1.061 m
1.285 m
1.033 m
0.932 m
0.954 m
0.933 m
1.100 m
1.227 m
1.313 m
1.310 m
1.241 m
1.124 m
1.274 m
1.354 m
1.184 m
1.361 m
1.404 m
1.318 m
1.197 m
1.503 m
1.418 m
1.272 m
1.124 m
0.987 m
0.927 m
1.434 m
1.096 m
0.875 m
0.769 m
0.599 m
0.607 m
0.693 m
0.954 m
0.993 m
0.924 m
0.897 m
1.146 m
1.447 m
1.273 m
0.905 m
0.873 m
0.853 m
1.022 m
1.138 m
1.028 m
0.969 m
0.896 m
0.870 m
1.073 m
1.446 m
1.204 m
1.230 m
1.236 m
1.466 m
1.507 m
1.244 m
1.264 m
1.318 m
1.145 m
1.007 m
1.158 m
1.744 m
1.291 m
1.227 m
1.246 m
1.034 m
1.206 m
1.355 m
1.205 m
1.073 m
1.011 m
0.957 m
1.007 m
1.535 m
1.119 m
0.928 m
0.869 m
0.807 m
0.809 m
1.205 m
1.302 m
1.441 m
1.136 m
0.986 m
0.887 m
1.079 m
1.182 m
0.985 m
0.822 m
0.692 m
0.697 m
1.130 m
1.202 m
1.102 m
1.078 m
1.117 m
1.378 m
1.600 m
1.221 m
1.097 m
1.124 m
0.962 m
0.885 m
0.945 m
1.429 m
1.294 m
1.134 m
1.037 m
1.369 m
1.545 m
1.142 m
1.315 m
1.229 m
1.078 m
0.972 m
1.005 m
1.163 m
1.103 m
1.008 m
0.962 m
1.105 m
1.425 m
1.218 m
0.971 m
1.014 m
1.150 m
1.246 m
1.248 m
1.265 m
1.217 m
1.139 m
0.998 m
1.146 m
1.656 m
1.064 m
0.812 m
0.615 m
0.557 m
0.562 m
0.630 m
0.671 m
0.808 m
0.887 m
0.871 m
1.009 m
1.412 m
1.215 m
0.871 m
0.680 m
0.674 m
1.021 m
1.332 m
1.487 m
1.438 m
1.424 m
1.329 m
1.201 m
1.271 m
1.051 m
0.841 m
0.765 m
0.744 m
0.844 m
1.169 m
1.307 m
1.236 m
1.116 m
1.043 m
1.415 m
1.602 m
1.373 m
0.982 m
0.821 m
0.854 m
0.889 m
1.257 m
1.124 m
0.986 m
0.991 m
0.985 m
1.199 m
1.675 m
1.328 m
1.011 m
0.843 m
0.719 m
0.793 m
1.092 m
1.113 m
1.099 m
1.162 m
1.053 m
1.143 m
1.615 m
1.152 m
0.970 m
1.365 m
1.522 m
1.529 m
1.403 m
1.170 m
1.038 m
1.039 m
1.038 m
1.488 m
1.582 m
1.143 m
0.939 m
0.852 m
0.997 m
1.132 m
1.131 m
1.351 m
1.183 m
1.128 m
1.112 m
1.367 m
1.177 m
0.994 m
0.923 m
0.796 m
0.711 m
0.717 m
0.792 m
1.215 m
1.225 m
0.980 m
0.900 m
1.038 m
1.023 m
0.996 m
0.975 m
1.105 m
1.037 m
1.322 m

How this compares

  • So far in 2026 the daily value was below the normal range on 62 of 299 days, the twenty-third most of the 117 years since 1910.

Same date in past years

26 October in the last 10 years

DayLevelAgainst the normal range for the date
0.72 m
1.18 m
1.49 m
0.88 m
0.98 m
0.88 m
1.25 m
0.57 m
1.25 m
0.94 m

Year by year

The lowest and highest daily value of each year

The lowest and highest daily value of each year 0.5 m 1.0 m 1.5 m 2.0 m Highest 2.23 m, 1922 Lowest 0.51 m, 1976
  • Each year, lowest to highest
  • The year so far
  • Lowest in our series
  • Highest in our series
The lowest and highest daily value of Lake Summasjärvi in each year from 1910 to 2025 with a value on at least 300 days, and in 2026 so far. The lowest daily value in our series since 1 January 1910 was 0.51 m, on 19 March 1976 and 2 other days. The highest was 2.23 m, on 13 May 1922 and 1 other day.
Table: The lowest and highest daily value of each year
YearLowest daily value (m)DayHighest daily value (m)DayDays with a value
0.82 m1.98 m365
0.72 m1.85 m365
0.80 m1.59 m366
0.75 m1.88 m365
0.73 m1.61 m365
0.75 m1.42 m365
0.73 m1.81 m366
0.69 m1.40 m365
0.74 m1.42 m365
0.73 m1.70 m365
0.72 m2.01 m366
0.76 m1.62 m365
0.72 m2.23 m365
0.75 m1.78 m365
0.72 m1.95 m366
0.75 m1.35 m365
0.59 m1.94 m365
0.74 m2.06 m365
0.66 m1.73 m366
0.69 m1.41 m365
0.69 m1.43 m365
0.71 m1.78 m365
0.79 m1.80 m366
0.74 m1.22 m365
0.67 m1.60 m365
0.70 m1.59 m365
0.71 m2.00 m366
0.65 m1.48 m365
0.72 m1.72 m365
0.64 m1.44 m365
0.60 m1.31 m366
0.61 m0.92 m365
0.53 m1.32 m365
0.84 m1.91 m365
0.84 m1.89 m366
0.84 m1.79 m365
0.68 m1.60 m365
0.59 m1.47 m365
0.70 m1.58 m366
0.69 m1.57 m365
0.73 m1.57 m365
0.66 m1.91 m365
0.85 m1.70 m366
0.78 m1.88 m365
0.71 m1.57 m365
0.67 m2.10 m365
0.73 m1.83 m366
0.79 m1.85 m365
0.65 m1.82 m365
0.66 m1.79 m365
0.70 m1.54 m366
0.84 m1.61 m365
0.79 m1.82 m365
0.63 m1.43 m365
0.64 m1.59 m366
0.73 m1.68 m365
0.72 m1.84 m365
0.77 m1.78 m365
0.68 m1.82 m366
0.64 m1.70 m365
0.69 m1.64 m365
0.82 m1.87 m365
0.74 m1.83 m366
0.69 m1.51 m365
0.86 m1.63 m365
0.61 m1.77 m365
0.51 m1.28 m366
0.77 m2.05 m365
0.72 m1.11 m365
0.70 m1.59 m365
0.69 m1.36 m366
0.76 m1.72 m365
0.64 m1.98 m365
0.66 m1.40 m365
0.66 m1.78 m366
0.60 m1.41 m365
0.61 m1.64 m365
0.71 m1.54 m365
0.83 m2.03 m366
0.74 m1.97 m365
0.81 m1.66 m365
0.74 m1.53 m365
0.80 m1.68 m366
0.66 m1.51 m365
0.69 m1.81 m365
0.66 m1.76 m365
0.61 m1.38 m366
0.75 m1.63 m365
0.73 m1.74 m365
0.53 m1.74 m365
0.73 m1.87 m366
0.76 m1.80 m365
0.63 m1.79 m365
0.74 m1.60 m365
0.92 m1.52 m366
0.95 m1.47 m365
0.62 m1.66 m365
0.84 m1.38 m365
0.99 m1.61 m366
0.57 m1.60 m365
0.77 m1.57 m365
0.81 m1.63 m365
0.97 m1.93 m366
0.78 m1.70 m347
0.66 m1.56 m365
0.82 m1.74 m365
provisional0.94 m1.81 m341
provisional0.92 m1.45 m365
provisional0.55 m1.90 m365
provisional0.65 m1.57 m365
provisional0.71 m1.52 m366
provisional0.79 m1.68 m365
provisional0.70 m1.77 m365
provisional0.88 m1.82 m365
provisional0.77 m1.79 m366
provisional0.70 m1.42 m365
so far, provisional0.82 m1.47 m299

Each year from January to December, weekly averages

Each year from January to December, weekly averages 0.5 m 1.0 m 1.5 m 2.0 m 2026 so far
  • The year so far
  • , the year before
  • Other years
  • Normal range for the week
The weekly averages of Lake Summasjärvi 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 so far Weekly average (m)Normal range (m)
to 1.359 m0.860 m to 1.280 m
to 1.260 m0.840 m to 1.250 m
to 1.177 m0.830 m to 1.209 m
to 1.150 m0.820 m to 1.170 m
to 1.071 m0.810 m to 1.160 m
to 0.986 m0.790 m to 1.150 m
to 0.964 m0.780 m to 1.110 m
to 0.969 m0.760 m to 1.090 m
to 0.934 m0.750 m to 1.080 m
to 0.861 m0.730 m to 1.070 m
to 0.839 m0.720 m to 1.060 m
to 0.914 m0.710 m to 1.060 m
to 0.996 m0.710 m to 1.040 m
to 1.026 m0.710 m to 1.070 m
to 1.050 m0.710 m to 1.180 m
to 1.069 m0.730 m to 1.390 m
to 1.004 m0.780 m to 1.600 m
to 1.010 m0.910 m to 1.780 m
to 1.023 m1.090 m to 1.810 m
to 1.014 m1.190 m to 1.800 m
to 1.041 m1.210 m to 1.760 m
to 1.047 m1.160 m to 1.650 m
to 1.026 m1.090 m to 1.530 m
to 1.013 m1.040 m to 1.454 m
to 0.984 m0.990 m to 1.410 m
to 0.914 m0.940 m to 1.360 m
to 0.871 m0.900 m to 1.280 m
to 0.857 m0.860 m to 1.250 m
to 0.936 m0.830 m to 1.240 m
to 1.183 m0.780 m to 1.200 m
to 1.216 m0.760 m to 1.190 m
to 1.120 m0.730 m to 1.180 m
to 1.069 m0.710 m to 1.180 m
to 1.076 m0.681 m to 1.180 m
to 1.064 m0.670 m to 1.200 m
to 1.043 m0.670 m to 1.210 m
to 1.027 m0.670 m to 1.220 m
to 0.993 m0.670 m to 1.230 m
to 1.077 m0.680 m to 1.220 m
to 1.129 m0.690 m to 1.210 m
to 1.304 m0.700 m to 1.290 m
to 1.449 m0.700 m to 1.330 m
to no value0.720 m to 1.350 m
to no value0.740 m to 1.350 m
to no value0.770 m to 1.350 m
to no value0.810 m to 1.350 m
to no value0.850 m to 1.360 m
to no value0.880 m to 1.359 m
to no value0.890 m to 1.360 m
to no value0.900 m to 1.360 m
to no value0.890 m to 1.340 m
to no value0.880 m to 1.300 m
Every year
YearDays with a valueDays below the normal range
to 29962
36567
3660
3650
3650
3650
36622
36556
365185
3650
3410
3650
36554
3470
3660
3650
3650
365115
3665
36512
36580
3652
3660
36522
36580
3650
3668
36595
3653
3659
36661
36512
3650
36532
36613
3652
36534
36534
3660
3650
36537
36570
36646
36522
36536
3650
36610
3659
36528
3652
366119
365100
3650
36514
3660
3650
36529
36548
36613
3650
3657
3650
36659
36556
3650
3650
3664
36546
36537
3650
36610
36515
36533
3650
3660
36568
3650
3650
36696
365116
36569
36513
3660
3650
365175
365312
366250
36587
3650
36532
3660
3650
365110
365112
3660
3658
36566
36540
36698
3655
365113
36518
3668
36517
3650
36546
36615
3650
3650
36514
36649
36520
36517
36520
3660
3650
3659

How it compares

That is above the normal range for the date, in the highest 10 percent of the daily values of these dates in the 116 years between 1910 and 2025.

Records

  • Highest daily value in our series since 1 January 1910: 2.23 m on 13 May 1922.
  • Lowest daily value in our series since 1 January 1910: 0.51 m on 19 March 1976.

About this lake

Lake Summasjärvi is a lake in Central Finland, Finland.

It lies at 62.6761° N, 25.3469° 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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