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Lake Onkivesi water level at Ahkionlahti (upstream) today

Is Lake Onkivesi at Ahkionlahti (upstream) within its normal range for the date?

Lake Onkivesi at Ahkionlahti (upstream) stood at 84.53 m above NN on .

Level now

within the normal range for the date

84.53 m

Provisional

within the normal range for the date

84.53 mNormal for the date84.33 m to 85.00 mMedian 84.59 m
The normal range for 26 October is 84.33 m to 85.00 m: the 10th to 90th percentile of the daily values from 19 October to 2 November in 146 years between 1874 and 2025.
Table: where the water stands
LevelValue
Newest reading84.53 m,
Normal range for the date84.33 m to 85.00 m
Median for the date84.59 m
Past day
-0.02 m
Past week
-0.10 m

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

Level history

within the normal range for the date

On Lake Onkivesi at Ahkionlahti (upstream) stood at 84.53 m above NN.

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

The last 90 days, against the normal range for each day 84.4 m 84.6 m 84.8 m 85.0 m 84.530 m
  • Level
  • Normal range for the date
  • Median for the date
  • A year earlier
Daily values of Lake Onkivesi at Ahkionlahti (upstream) 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
84.580 m84.430 m to 84.850 m84.580 m84.510 m
84.570 m84.430 m to 84.850 m84.580 m84.500 m
84.560 m84.420 m to 84.840 m84.570 m84.510 m
84.570 m84.420 m to 84.830 m84.570 m84.510 m
84.580 m84.410 m to 84.810 m84.570 m84.510 m
84.570 m84.410 m to 84.800 m84.570 m84.520 m
84.580 m84.400 m to 84.800 m84.560 m84.510 m
84.570 m84.400 m to 84.790 m84.560 m84.510 m
84.570 m84.400 m to 84.780 m84.560 m84.520 m
84.580 m84.390 m to 84.780 m84.560 m84.530 m
84.590 m84.390 m to 84.770 m84.560 m84.520 m
84.580 m84.380 m to 84.770 m84.550 m84.520 m
84.570 m84.380 m to 84.770 m84.550 m84.520 m
84.580 m84.370 m to 84.770 m84.550 m84.520 m
84.600 m84.370 m to 84.770 m84.550 m84.510 m
84.590 m84.370 m to 84.770 m84.550 m84.510 m
84.570 m84.360 m to 84.760 m84.540 m84.510 m
84.560 m84.360 m to 84.760 m84.540 m84.500 m
84.570 m84.350 m to 84.760 m84.540 m84.510 m
84.580 m84.350 m to 84.760 m84.530 m84.520 m
84.580 m84.340 m to 84.760 m84.530 m84.520 m
84.580 m84.340 m to 84.760 m84.530 m84.510 m
84.590 m84.340 m to 84.757 m84.530 m84.510 m
84.590 m84.340 m to 84.750 m84.520 m84.490 m
84.590 m84.330 m to 84.750 m84.520 m84.490 m
84.610 m84.330 m to 84.750 m84.520 m84.490 m
84.610 m84.330 m to 84.750 m84.520 m84.480 m
84.570 m84.320 m to 84.740 m84.520 m84.490 m
84.570 m84.320 m to 84.740 m84.520 m84.490 m
84.580 m84.320 m to 84.730 m84.520 m84.490 m
84.600 m84.320 m to 84.730 m84.520 m84.480 m
84.600 m84.320 m to 84.730 m84.520 m84.470 m
84.600 m84.320 m to 84.720 m84.520 m84.470 m
84.600 m84.320 m to 84.720 m84.515 m84.460 m
84.610 m84.320 m to 84.720 m84.510 m84.450 m
84.600 m84.320 m to 84.720 m84.515 m84.450 m
84.600 m84.320 m to 84.720 m84.520 m84.440 m
84.590 m84.320 m to 84.720 m84.520 m84.450 m
84.590 m84.310 m to 84.720 m84.520 m84.450 m
84.600 m84.310 m to 84.720 m84.520 m84.460 m
84.550 m84.310 m to 84.720 m84.520 m84.460 m
84.510 m84.310 m to 84.720 m84.520 m84.460 m
84.520 m84.310 m to 84.720 m84.520 m84.470 m
84.530 m84.300 m to 84.720 m84.520 m84.470 m
84.550 m84.300 m to 84.730 m84.520 m84.460 m
84.570 m84.300 m to 84.730 m84.520 m84.450 m
84.580 m84.300 m to 84.740 m84.520 m84.470 m
84.600 m84.300 m to 84.740 m84.520 m84.480 m
84.620 m84.300 m to 84.740 m84.520 m84.480 m
84.610 m84.300 m to 84.744 m84.520 m84.480 m
84.640 m84.290 m to 84.750 m84.520 m84.490 m
84.630 m84.290 m to 84.750 m84.520 m84.500 m
84.610 m84.290 m to 84.750 m84.520 m84.510 m
84.590 m84.290 m to 84.750 m84.520 m84.510 m
84.590 m84.290 m to 84.750 m84.520 m84.510 m
84.580 m84.290 m to 84.750 m84.520 m84.510 m
84.580 m84.290 m to 84.750 m84.520 m84.530 m
84.570 m84.290 m to 84.746 m84.520 m84.540 m
84.570 m84.290 m to 84.740 m84.520 m84.510 m
84.550 m84.290 m to 84.740 m84.520 m84.510 m
84.580 m84.290 m to 84.740 m84.520 m84.520 m
84.580 m84.290 m to 84.740 m84.530 m84.510 m
84.590 m84.290 m to 84.740 m84.530 m84.510 m
84.590 m84.300 m to 84.740 m84.530 m84.520 m
84.590 m84.300 m to 84.750 m84.530 m84.520 m
84.590 m84.300 m to 84.760 m84.530 m84.520 m
84.580 m84.300 m to 84.770 m84.540 m84.520 m
84.580 m84.300 m to 84.780 m84.540 m84.520 m
84.580 m84.300 m to 84.790 m84.550 m84.520 m
84.580 m84.300 m to 84.810 m84.550 m84.530 m
84.590 m84.300 m to 84.820 m84.550 m84.530 m
84.570 m84.300 m to 84.830 m84.560 m84.530 m
84.590 m84.300 m to 84.850 m84.560 m84.550 m
84.640 m84.300 m to 84.870 m84.560 m84.550 m
84.620 m84.310 m to 84.880 m84.560 m84.570 m
84.610 m84.310 m to 84.890 m84.560 m84.610 m
84.610 m84.310 m to 84.910 m84.570 m84.600 m
84.620 m84.310 m to 84.910 m84.570 m84.590 m
84.620 m84.310 m to 84.920 m84.570 m84.580 m
84.630 m84.310 m to 84.925 m84.580 m84.590 m
84.660 m84.310 m to 84.930 m84.580 m84.590 m
84.660 m84.310 m to 84.940 m84.580 m84.580 m
84.630 m84.310 m to 84.950 m84.580 m84.580 m
84.560 m84.320 m to 84.950 m84.580 m84.580 m
84.560 m84.320 m to 84.960 m84.580 m84.570 m
84.570 m84.320 m to 84.960 m84.590 m84.560 m
84.570 m84.330 m to 84.970 m84.590 m84.560 m
84.560 m84.330 m to 84.980 m84.590 m84.580 m
84.550 m84.330 m to 84.980 m84.590 m84.590 m
84.530 m84.330 m to 85.000 m84.590 m84.590 m

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

The last 12 months, against the normal range for each day 84 m 85 m 86 m Lowest 83.29 m 84.530 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 Onkivesi at Ahkionlahti (upstream) 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
84.590 m84.330 m to 85.000 m84.590 m
84.590 m84.330 m to 85.010 m84.600 m
84.600 m84.330 m to 85.010 m84.600 m
84.600 m84.330 m to 85.020 m84.600 m
84.600 m84.330 m to 85.030 m84.600 m
84.600 m84.330 m to 85.044 m84.610 m
84.610 m84.330 m to 85.060 m84.610 m
84.600 m84.340 m to 85.070 m84.610 m
84.600 m84.340 m to 85.080 m84.610 m
84.600 m84.340 m to 85.080 m84.620 m
84.600 m84.340 m to 85.087 m84.620 m
84.610 m84.340 m to 85.090 m84.620 m
84.620 m84.340 m to 85.100 m84.630 m
84.620 m84.340 m to 85.110 m84.630 m
84.630 m84.350 m to 85.110 m84.640 m
84.630 m84.350 m to 85.110 m84.640 m
84.620 m84.350 m to 85.120 m84.640 m
84.610 m84.360 m to 85.129 m84.640 m
84.610 m84.360 m to 85.130 m84.650 m
84.640 m84.360 m to 85.140 m84.650 m
84.640 m84.360 m to 85.140 m84.650 m
84.640 m84.360 m to 85.150 m84.650 m
84.660 m84.370 m to 85.150 m84.650 m
84.650 m84.370 m to 85.159 m84.650 m
84.630 m84.370 m to 85.150 m84.660 m
84.610 m84.380 m to 85.150 m84.660 m
84.600 m84.380 m to 85.150 m84.660 m
84.590 m84.380 m to 85.150 m84.660 m
84.590 m84.380 m to 85.140 m84.660 m
84.590 m84.390 m to 85.140 m84.660 m
84.600 m84.390 m to 85.140 m84.660 m
84.590 m84.390 m to 85.140 m84.670 m
84.570 m84.400 m to 85.140 m84.670 m
84.580 m84.410 m to 85.140 m84.670 m
84.570 m84.410 m to 85.130 m84.680 m
84.590 m84.410 m to 85.130 m84.680 m
84.610 m84.410 m to 85.120 m84.680 m
84.610 m84.410 m to 85.120 m84.680 m
84.600 m84.410 m to 85.110 m84.680 m
84.620 m84.410 m to 85.104 m84.680 m
84.630 m84.420 m to 85.100 m84.680 m
84.640 m84.420 m to 85.100 m84.680 m
84.650 m84.420 m to 85.090 m84.680 m
84.650 m84.430 m to 85.090 m84.670 m
84.670 m84.430 m to 85.082 m84.670 m
84.660 m84.438 m to 85.080 m84.670 m
84.660 m84.440 m to 85.070 m84.670 m
84.640 m84.440 m to 85.060 m84.670 m
84.600 m84.438 m to 85.050 m84.670 m
84.570 m84.432 m to 85.040 m84.670 m
84.560 m84.430 m to 85.030 m84.670 m
84.550 m84.420 m to 85.020 m84.670 m
84.550 m84.420 m to 85.010 m84.670 m
84.560 m84.410 m to 85.000 m84.670 m
84.580 m84.410 m to 84.990 m84.665 m
84.610 m84.410 m to 84.980 m84.660 m
84.630 m84.410 m to 84.970 m84.660 m
84.630 m84.400 m to 84.970 m84.660 m
84.620 m84.400 m to 84.960 m84.660 m
84.610 m84.400 m to 84.950 m84.660 m
84.620 m84.400 m to 84.940 m84.660 m
84.640 m84.400 m to 84.930 m84.660 m
84.660 m84.390 m to 84.920 m84.650 m
84.670 m84.384 m to 84.910 m84.650 m
84.670 m84.380 m to 84.900 m84.650 m
84.660 m84.380 m to 84.890 m84.650 m
84.630 m84.370 m to 84.880 m84.640 m
84.630 m84.370 m to 84.870 m84.640 m
84.610 m84.370 m to 84.870 m84.640 m
84.590 m84.367 m to 84.860 m84.640 m
84.590 m84.360 m to 84.850 m84.630 m
84.590 m84.358 m to 84.840 m84.630 m
84.590 m84.350 m to 84.823 m84.630 m
84.590 m84.350 m to 84.810 m84.620 m
84.600 m84.340 m to 84.790 m84.620 m
84.590 m84.340 m to 84.780 m84.620 m
84.580 m84.340 m to 84.770 m84.615 m
84.580 m84.330 m to 84.760 m84.610 m
84.580 m84.330 m to 84.750 m84.600 m
84.580 m84.330 m to 84.744 m84.600 m
84.590 m84.320 m to 84.740 m84.600 m
84.600 m84.320 m to 84.730 m84.590 m
84.600 m84.310 m to 84.730 m84.590 m
84.610 m84.310 m to 84.720 m84.580 m
84.620 m84.310 m to 84.720 m84.580 m
84.630 m84.300 m to 84.710 m84.580 m
84.640 m84.300 m to 84.700 m84.570 m
84.640 m84.290 m to 84.690 m84.570 m
84.640 m84.290 m to 84.690 m84.560 m
84.630 m84.280 m to 84.680 m84.560 m
84.620 m84.280 m to 84.670 m84.560 m
84.610 m84.280 m to 84.670 m84.550 m
84.610 m84.280 m to 84.670 m84.550 m
84.600 m84.270 m to 84.660 m84.540 m
84.600 m84.270 m to 84.660 m84.540 m
84.590 m84.270 m to 84.650 m84.530 m
84.590 m84.260 m to 84.640 m84.530 m
84.580 m84.260 m to 84.640 m84.520 m
84.580 m84.250 m to 84.640 m84.520 m
84.570 m84.250 m to 84.630 m84.510 m
84.570 m84.240 m to 84.630 m84.500 m
84.560 m84.240 m to 84.630 m84.500 m
84.550 m84.230 m to 84.620 m84.500 m
84.550 m84.220 m to 84.620 m84.490 m
84.540 m84.220 m to 84.620 m84.490 m
84.540 m84.210 m to 84.620 m84.480 m
84.530 m84.210 m to 84.620 m84.480 m
84.530 m84.210 m to 84.610 m84.470 m
84.530 m84.210 m to 84.610 m84.470 m
84.530 m84.210 m to 84.610 m84.460 m
84.530 m84.200 m to 84.610 m84.460 m
84.520 m84.200 m to 84.610 m84.450 m
84.520 m84.193 m to 84.600 m84.450 m
84.520 m84.190 m to 84.600 m84.450 m
84.510 m84.190 m to 84.590 m84.440 m
84.510 m84.186 m to 84.590 m84.440 m
84.510 m84.180 m to 84.580 m84.430 m
84.500 m84.180 m to 84.580 m84.430 m
84.500 m84.180 m to 84.574 m84.430 m
84.500 m84.180 m to 84.570 m84.420 m
84.500 m84.180 m to 84.570 m84.420 m
84.500 m84.170 m to 84.560 m84.410 m
84.500 m84.170 m to 84.550 m84.410 m
84.490 m84.170 m to 84.550 m84.400 m
84.500 m84.160 m to 84.540 m84.400 m
84.490 m84.160 m to 84.530 m84.390 m
84.490 m84.150 m to 84.530 m84.390 m
84.490 m84.150 m to 84.530 m84.380 m
84.490 m84.150 m to 84.520 m84.380 m
84.490 m84.150 m to 84.520 m84.370 m
84.490 m84.150 m to 84.510 m84.370 m
84.480 m84.140 m to 84.510 m84.360 m
84.480 m84.140 m to 84.500 m84.360 m
84.470 m84.130 m to 84.500 m84.350 m
84.470 m84.120 m to 84.490 m84.350 m
84.470 m84.120 m to 84.490 m84.340 m
84.460 m84.120 m to 84.480 m84.340 m
84.460 m84.120 m to 84.480 m84.330 m
84.460 m84.120 m to 84.470 m84.330 m
84.470 m84.120 m to 84.470 m84.320 m
84.470 m84.120 m to 84.470 m84.320 m
84.490 m84.120 m to 84.460 m84.320 m
84.510 m84.119 m to 84.460 m84.310 m
84.540 m84.110 m to 84.460 m84.310 m
84.560 m84.110 m to 84.450 m84.300 m
84.590 m84.110 m to 84.450 m84.300 m
84.610 m84.110 m to 84.440 m84.300 m
84.620 m84.110 m to 84.440 m84.290 m
84.630 m84.100 m to 84.440 m84.290 m
84.640 m84.100 m to 84.440 m84.280 m
84.650 m84.100 m to 84.440 m84.280 m
84.660 m84.090 m to 84.440 m84.280 m
84.680 m84.090 m to 84.436 m84.270 m
84.680 m84.080 m to 84.430 m84.260 m
84.670 m84.060 m to 84.430 m84.260 m
84.660 m84.014 m to 84.430 m84.250 m
84.670 m83.980 m to 84.430 m84.250 m
84.670 m83.920 m to 84.430 m84.240 m
84.670 m83.910 m to 84.430 m84.240 m
84.680 m83.870 m to 84.430 m84.240 m
84.670 m83.850 m to 84.430 m84.230 m
84.650 m83.829 m to 84.440 m84.220 m
84.650 m83.810 m to 84.440 m84.220 m
84.660 m83.800 m to 84.440 m84.210 m
84.660 m83.780 m to 84.440 m84.200 m
84.650 m83.760 m to 84.440 m84.195 m
84.640 m83.750 m to 84.450 m84.190 m
84.640 m83.734 m to 84.450 m84.190 m
84.630 m83.720 m to 84.460 m84.190 m
84.630 m83.720 m to 84.470 m84.190 m
84.630 m83.710 m to 84.470 m84.200 m
84.630 m83.700 m to 84.490 m84.200 m
84.620 m83.700 m to 84.510 m84.210 m
84.620 m83.690 m to 84.530 m84.210 m
84.620 m83.690 m to 84.560 m84.220 m
84.630 m83.690 m to 84.590 m84.230 m
84.640 m83.680 m to 84.610 m84.240 m
84.650 m83.680 m to 84.650 m84.250 m
84.680 m83.680 m to 84.690 m84.260 m
84.690 m83.680 m to 84.740 m84.270 m
84.700 m83.680 m to 84.780 m84.285 m
84.680 m83.680 m to 84.830 m84.300 m
84.710 m83.690 m to 84.890 m84.330 m
84.690 m83.704 m to 84.956 m84.360 m
84.690 m83.724 m to 85.010 m84.390 m
84.660 m83.740 m to 85.086 m84.420 m
84.640 m83.770 m to 85.170 m84.460 m
84.630 m83.800 m to 85.253 m84.510 m
84.620 m83.840 m to 85.330 m84.560 m
84.620 m83.880 m to 85.410 m84.610 m
84.600 m83.920 m to 85.490 m84.660 m
84.600 m83.951 m to 85.559 m84.710 m
84.600 m84.010 m to 85.620 m84.740 m
84.590 m84.062 m to 85.658 m84.770 m
84.600 m84.110 m to 85.690 m84.820 m
84.590 m84.150 m to 85.750 m84.860 m
84.590 m84.200 m to 85.790 m84.890 m
84.600 m84.250 m to 85.830 m84.930 m
84.620 m84.300 m to 85.860 m84.950 m
84.640 m84.340 m to 85.880 m84.980 m
84.650 m84.405 m to 85.915 m84.990 m
84.670 m84.460 m to 85.944 m85.000 m
84.680 m84.510 m to 85.960 m85.020 m
84.660 m84.560 m to 85.970 m85.040 m
84.640 m84.582 m to 85.980 m85.060 m
84.620 m84.600 m to 85.990 m85.080 m
84.610 m84.610 m to 85.994 m85.100 m
84.630 m84.610 m to 86.010 m85.115 m
84.660 m84.610 m to 86.010 m85.120 m
84.700 m84.610 m to 86.010 m85.120 m
84.690 m84.610 m to 86.010 m85.130 m
84.690 m84.603 m to 86.017 m85.130 m
84.650 m84.600 m to 86.010 m85.130 m
84.620 m84.600 m to 86.010 m85.130 m
84.590 m84.590 m to 86.010 m85.120 m
84.580 m84.590 m to 86.010 m85.120 m
84.580 m84.580 m to 86.010 m85.110 m
84.590 m84.580 m to 86.000 m85.100 m
84.600 m84.580 m to 85.990 m85.080 m
84.620 m84.570 m to 85.970 m85.060 m
84.630 m84.570 m to 85.950 m85.040 m
84.630 m84.570 m to 85.930 m85.010 m
84.630 m84.560 m to 85.900 m84.980 m
84.640 m84.560 m to 85.880 m84.940 m
84.630 m84.560 m to 85.860 m84.900 m
84.630 m84.560 m to 85.840 m84.870 m
84.600 m84.552 m to 85.818 m84.850 m
84.580 m84.550 m to 85.810 m84.830 m
84.580 m84.550 m to 85.780 m84.810 m
84.590 m84.550 m to 85.754 m84.790 m
84.610 m84.540 m to 85.720 m84.780 m
84.600 m84.540 m to 85.700 m84.780 m
84.590 m84.540 m to 85.670 m84.770 m
84.590 m84.540 m to 85.650 m84.760 m
84.600 m84.540 m to 85.620 m84.750 m
84.590 m84.540 m to 85.590 m84.750 m
84.570 m84.530 m to 85.560 m84.740 m
84.550 m84.530 m to 85.540 m84.740 m
84.550 m84.530 m to 85.510 m84.740 m
84.550 m84.530 m to 85.490 m84.730 m
84.540 m84.530 m to 85.470 m84.720 m
84.530 m84.530 m to 85.449 m84.715 m
84.530 m84.530 m to 85.420 m84.710 m
84.530 m84.530 m to 85.400 m84.690 m
84.530 m84.530 m to 85.370 m84.680 m
84.520 m84.530 m to 85.350 m84.680 m
84.540 m84.530 m to 85.340 m84.670 m
84.540 m84.530 m to 85.320 m84.660 m
84.530 m84.530 m to 85.300 m84.660 m
84.540 m84.520 m to 85.290 m84.650 m
84.540 m84.520 m to 85.260 m84.650 m
84.540 m84.520 m to 85.240 m84.640 m
84.550 m84.520 m to 85.230 m84.640 m
84.550 m84.520 m to 85.210 m84.640 m
84.550 m84.510 m to 85.200 m84.630 m
84.550 m84.510 m to 85.170 m84.630 m
84.560 m84.510 m to 85.150 m84.630 m
84.550 m84.500 m to 85.130 m84.620 m
84.550 m84.500 m to 85.110 m84.620 m
84.560 m84.500 m to 85.090 m84.620 m
84.570 m84.497 m to 85.070 m84.620 m
84.550 m84.490 m to 85.060 m84.610 m
84.550 m84.484 m to 85.040 m84.610 m
84.530 m84.480 m to 85.020 m84.610 m
84.510 m84.480 m to 85.000 m84.600 m
84.500 m84.470 m to 84.990 m84.600 m
84.580 m84.470 m to 84.970 m84.600 m
84.580 m84.470 m to 84.960 m84.600 m
84.580 m84.460 m to 84.940 m84.590 m
84.580 m84.460 m to 84.930 m84.590 m
84.580 m84.460 m to 84.910 m84.590 m
84.570 m84.450 m to 84.910 m84.590 m
84.550 m84.450 m to 84.900 m84.590 m
84.540 m84.440 m to 84.890 m84.590 m
84.560 m84.440 m to 84.879 m84.590 m
84.570 m84.430 m to 84.860 m84.580 m
84.580 m84.430 m to 84.850 m84.580 m
84.570 m84.430 m to 84.850 m84.580 m
84.560 m84.420 m to 84.840 m84.570 m
84.570 m84.420 m to 84.830 m84.570 m
84.580 m84.410 m to 84.810 m84.570 m
84.570 m84.410 m to 84.800 m84.570 m
84.580 m84.400 m to 84.800 m84.560 m
84.570 m84.400 m to 84.790 m84.560 m
84.570 m84.400 m to 84.780 m84.560 m
84.580 m84.390 m to 84.780 m84.560 m
84.590 m84.390 m to 84.770 m84.560 m
84.580 m84.380 m to 84.770 m84.550 m
84.570 m84.380 m to 84.770 m84.550 m
84.580 m84.370 m to 84.770 m84.550 m
84.600 m84.370 m to 84.770 m84.550 m
84.590 m84.370 m to 84.770 m84.550 m
84.570 m84.360 m to 84.760 m84.540 m
84.560 m84.360 m to 84.760 m84.540 m
84.570 m84.350 m to 84.760 m84.540 m
84.580 m84.350 m to 84.760 m84.530 m
84.580 m84.340 m to 84.760 m84.530 m
84.580 m84.340 m to 84.760 m84.530 m
84.590 m84.340 m to 84.757 m84.530 m
84.590 m84.340 m to 84.750 m84.520 m
84.590 m84.330 m to 84.750 m84.520 m
84.610 m84.330 m to 84.750 m84.520 m
84.610 m84.330 m to 84.750 m84.520 m
84.570 m84.320 m to 84.740 m84.520 m
84.570 m84.320 m to 84.740 m84.520 m
84.580 m84.320 m to 84.730 m84.520 m
84.600 m84.320 m to 84.730 m84.520 m
84.600 m84.320 m to 84.730 m84.520 m
84.600 m84.320 m to 84.720 m84.520 m
84.600 m84.320 m to 84.720 m84.515 m
84.610 m84.320 m to 84.720 m84.510 m
84.600 m84.320 m to 84.720 m84.515 m
84.600 m84.320 m to 84.720 m84.520 m
84.590 m84.320 m to 84.720 m84.520 m
84.590 m84.310 m to 84.720 m84.520 m
84.600 m84.310 m to 84.720 m84.520 m
84.550 m84.310 m to 84.720 m84.520 m
84.510 m84.310 m to 84.720 m84.520 m
84.520 m84.310 m to 84.720 m84.520 m
84.530 m84.300 m to 84.720 m84.520 m
84.550 m84.300 m to 84.730 m84.520 m
84.570 m84.300 m to 84.730 m84.520 m
84.580 m84.300 m to 84.740 m84.520 m
84.600 m84.300 m to 84.740 m84.520 m
84.620 m84.300 m to 84.740 m84.520 m
84.610 m84.300 m to 84.744 m84.520 m
84.640 m84.290 m to 84.750 m84.520 m
84.630 m84.290 m to 84.750 m84.520 m
84.610 m84.290 m to 84.750 m84.520 m
84.590 m84.290 m to 84.750 m84.520 m
84.590 m84.290 m to 84.750 m84.520 m
84.580 m84.290 m to 84.750 m84.520 m
84.580 m84.290 m to 84.750 m84.520 m
84.570 m84.290 m to 84.746 m84.520 m
84.570 m84.290 m to 84.740 m84.520 m
84.550 m84.290 m to 84.740 m84.520 m
84.580 m84.290 m to 84.740 m84.520 m
84.580 m84.290 m to 84.740 m84.530 m
84.590 m84.290 m to 84.740 m84.530 m
84.590 m84.300 m to 84.740 m84.530 m
84.590 m84.300 m to 84.750 m84.530 m
84.590 m84.300 m to 84.760 m84.530 m
84.580 m84.300 m to 84.770 m84.540 m
84.580 m84.300 m to 84.780 m84.540 m
84.580 m84.300 m to 84.790 m84.550 m
84.580 m84.300 m to 84.810 m84.550 m
84.590 m84.300 m to 84.820 m84.550 m
84.570 m84.300 m to 84.830 m84.560 m
84.590 m84.300 m to 84.850 m84.560 m
84.640 m84.300 m to 84.870 m84.560 m
84.620 m84.310 m to 84.880 m84.560 m
84.610 m84.310 m to 84.890 m84.560 m
84.610 m84.310 m to 84.910 m84.570 m
84.620 m84.310 m to 84.910 m84.570 m
84.620 m84.310 m to 84.920 m84.570 m
84.630 m84.310 m to 84.925 m84.580 m
84.660 m84.310 m to 84.930 m84.580 m
84.660 m84.310 m to 84.940 m84.580 m
84.630 m84.310 m to 84.950 m84.580 m
84.560 m84.320 m to 84.950 m84.580 m
84.560 m84.320 m to 84.960 m84.580 m
84.570 m84.320 m to 84.960 m84.590 m
84.570 m84.330 m to 84.970 m84.590 m
84.560 m84.330 m to 84.980 m84.590 m
84.550 m84.330 m to 84.980 m84.590 m
84.530 m84.330 m to 85.000 m84.590 m

The last 10 years, weekly averages

The last 10 years, weekly averages 84.5 m 85.0 m 84.571 m
  • Level
Weekly averages of Lake Onkivesi at Ahkionlahti (upstream) from the week of 24 October 2016 to 26 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
84.624 m
84.661 m
84.670 m
84.666 m
84.670 m
84.706 m
84.677 m
84.654 m
84.666 m
84.674 m
84.657 m
84.637 m
84.610 m
84.611 m
84.603 m
84.557 m
84.509 m
84.483 m
84.470 m
84.393 m
84.334 m
84.310 m
84.321 m
84.233 m
84.244 m
84.281 m
84.254 m
84.320 m
84.539 m
84.693 m
84.756 m
84.741 m
84.600 m
84.627 m
84.600 m
84.574 m
84.571 m
84.597 m
84.629 m
84.634 m
84.627 m
84.626 m
84.607 m
84.623 m
84.584 m
84.627 m
84.634 m
84.566 m
84.554 m
84.569 m
84.574 m
84.564 m
84.544 m
84.571 m
84.606 m
84.706 m
84.656 m
84.644 m
84.640 m
84.657 m
84.626 m
84.653 m
84.620 m
84.639 m
84.637 m
84.616 m
84.624 m
84.550 m
84.507 m
84.469 m
84.413 m
84.386 m
84.374 m
84.326 m
84.254 m
84.186 m
84.130 m
84.134 m
84.403 m
84.893 m
85.287 m
85.197 m
84.790 m
84.541 m
84.537 m
84.523 m
84.541 m
84.631 m
84.583 m
84.577 m
84.561 m
84.534 m
84.514 m
84.560 m
84.523 m
84.487 m
84.461 m
84.440 m
84.439 m
84.451 m
84.484 m
84.507 m
84.540 m
84.609 m
84.649 m
84.617 m
84.659 m
84.697 m
84.694 m
84.680 m
84.641 m
84.624 m
84.567 m
84.556 m
84.560 m
84.554 m
84.551 m
84.541 m
84.531 m
84.551 m
84.549 m
84.483 m
84.410 m
84.393 m
84.399 m
84.337 m
84.246 m
84.256 m
84.334 m
84.279 m
84.453 m
84.791 m
84.874 m
84.921 m
84.809 m
84.601 m
84.616 m
84.521 m
84.449 m
84.547 m
84.609 m
84.614 m
84.567 m
84.519 m
84.481 m
84.423 m
84.426 m
84.434 m
84.433 m
84.430 m
84.431 m
84.453 m
84.446 m
84.524 m
84.571 m
84.583 m
84.611 m
84.646 m
84.650 m
84.667 m
84.684 m
84.679 m
84.676 m
84.687 m
84.694 m
84.674 m
84.699 m
84.720 m
84.709 m
84.727 m
84.696 m
84.696 m
84.713 m
84.713 m
84.724 m
84.694 m
84.674 m
84.716 m
84.699 m
84.701 m
84.614 m
84.561 m
84.620 m
84.704 m
84.689 m
84.724 m
84.764 m
84.671 m
84.613 m
84.596 m
84.560 m
84.523 m
84.589 m
84.587 m
84.617 m
84.609 m
84.607 m
84.604 m
84.593 m
84.481 m
84.471 m
84.494 m
84.584 m
84.636 m
84.621 m
84.567 m
84.601 m
84.633 m
84.596 m
84.631 m
84.637 m
84.637 m
84.706 m
84.703 m
84.699 m
84.720 m
84.704 m
84.714 m
84.691 m
84.726 m
84.663 m
84.663 m
84.653 m
84.626 m
84.639 m
84.651 m
84.657 m
84.629 m
84.629 m
84.623 m
84.620 m
84.581 m
84.473 m
84.449 m
84.567 m
84.791 m
84.849 m
84.746 m
84.741 m
84.613 m
84.573 m
84.546 m
84.536 m
84.574 m
84.600 m
84.546 m
84.504 m
84.467 m
84.479 m
84.521 m
84.514 m
84.510 m
84.616 m
84.617 m
84.596 m
84.600 m
84.567 m
84.627 m
84.611 m
84.579 m
84.647 m
84.603 m
84.640 m
84.611 m
84.617 m
84.584 m
84.654 m
84.616 m
84.590 m
84.614 m
84.630 m
84.626 m
84.587 m
84.579 m
84.587 m
84.601 m
84.614 m
84.620 m
84.583 m
84.576 m
84.574 m
84.566 m
84.566 m
84.576 m
84.523 m
84.423 m
84.281 m
84.487 m
84.736 m
84.969 m
85.129 m
84.969 m
84.631 m
84.601 m
84.584 m
84.571 m
84.619 m
84.584 m
84.596 m
84.603 m
84.567 m
84.553 m
84.567 m
84.553 m
84.571 m
84.559 m
84.540 m
84.544 m
84.569 m
84.564 m
84.569 m
84.613 m
84.626 m
84.554 m
84.464 m
84.634 m
84.679 m
84.646 m
84.613 m
84.611 m
84.623 m
84.580 m
84.577 m
84.621 m
84.649 m
84.630 m
84.606 m
84.616 m
84.617 m
84.597 m
84.579 m
84.601 m
84.600 m
84.586 m
84.599 m
84.617 m
84.563 m
84.370 m
84.189 m
84.427 m
85.006 m
85.197 m
84.993 m
84.749 m
84.644 m
84.613 m
84.619 m
84.613 m
84.590 m
84.624 m
84.587 m
84.627 m
84.603 m
84.604 m
84.547 m
84.534 m
84.521 m
84.537 m
84.611 m
84.609 m
84.553 m
84.630 m
84.557 m
84.591 m
84.609 m
84.603 m
84.593 m
84.629 m
84.640 m
84.611 m
84.587 m
84.586 m
84.593 m
84.581 m
84.603 m
84.594 m
84.557 m
84.541 m
84.543 m
84.566 m
84.599 m
84.617 m
84.607 m
84.546 m
84.536 m
84.547 m
84.589 m
84.580 m
84.577 m
84.549 m
84.814 m
84.974 m
84.941 m
85.033 m
85.010 m
84.867 m
84.611 m
84.593 m
84.576 m
84.594 m
84.551 m
84.541 m
84.556 m
84.587 m
84.603 m
84.616 m
84.577 m
84.564 m
84.559 m
84.600 m
84.591 m
84.566 m
84.616 m
84.604 m
84.534 m
84.626 m
84.567 m
84.559 m
84.586 m
84.613 m
84.557 m
84.610 m
84.667 m
84.691 m
84.607 m
84.617 m
84.553 m
84.590 m
84.637 m
84.644 m
84.599 m
84.601 m
84.629 m
84.596 m
84.577 m
84.570 m
84.607 m
84.620 m
84.603 m
84.607 m
84.614 m
84.633 m
84.629 m
84.596 m
84.596 m
84.656 m
84.643 m
84.576 m
84.599 m
84.596 m
84.550 m
84.569 m
84.579 m
84.594 m
84.607 m
84.616 m
84.543 m
84.509 m
84.519 m
84.511 m
84.499 m
84.479 m
84.451 m
84.466 m
84.497 m
84.519 m
84.519 m
84.553 m
84.587 m
84.576 m
84.600 m
84.611 m
84.627 m
84.619 m
84.584 m
84.623 m
84.636 m
84.577 m
84.636 m
84.626 m
84.589 m
84.597 m
84.630 m
84.593 m
84.554 m
84.527 m
84.507 m
84.496 m
84.484 m
84.466 m
84.560 m
84.659 m
84.667 m
84.647 m
84.626 m
84.679 m
84.650 m
84.596 m
84.646 m
84.650 m
84.614 m
84.626 m
84.599 m
84.577 m
84.533 m
84.540 m
84.553 m
84.541 m
84.569 m
84.570 m
84.577 m
84.577 m
84.589 m
84.590 m
84.599 m
84.544 m
84.614 m
84.574 m
84.586 m
84.596 m
84.630 m
84.571 m
no value

The whole record since 1874, monthly averages

The whole record since 1874, monthly averages 84 m 86 m Highest 86.94 m Lowest 83.29 m 84.594 m
  • Level
  • Our record
Monthly averages of Lake Onkivesi at Ahkionlahti (upstream) from 1 January 1874 to 26 October 2026.
Table: The whole record since 1874, monthly averages
Month startingMonthly average (m)
83.948 m
83.887 m
83.859 m
83.897 m
84.873 m
85.387 m
84.807 m
84.520 m
84.480 m
84.736 m
85.179 m
84.966 m
84.565 m
84.325 m
84.195 m
84.225 m
85.070 m
85.366 m
84.677 m
84.502 m
84.345 m
84.312 m
84.332 m
84.293 m
84.185 m
84.115 m
84.050 m
84.084 m
85.222 m
85.746 m
85.173 m
84.700 m
84.708 m
84.770 m
84.894 m
84.764 m
84.393 m
84.159 m
84.094 m
84.093 m
84.972 m
85.960 m
85.126 m
84.760 m
84.653 m
84.695 m
85.062 m
85.433 m
85.243 m
84.749 m
84.475 m
84.582 m
85.318 m
85.925 m
85.443 m
84.851 m
84.741 m
85.237 m
85.533 m
85.363 m
84.929 m
84.684 m
84.489 m
84.459 m
85.545 m
85.854 m
85.038 m
84.700 m
84.506 m
84.563 m
84.646 m
84.445 m
84.302 m
84.185 m
84.087 m
84.197 m
85.497 m
85.265 m
84.738 m
84.445 m
84.243 m
84.148 m
84.062 m
84.012 m
83.963 m
83.906 m
83.869 m
83.884 m
84.957 m
85.949 m
85.081 m
84.802 m
84.683 m
84.573 m
84.523 m
84.549 m
84.516 m
84.389 m
84.319 m
84.492 m
85.831 m
85.325 m
84.876 m
84.543 m
84.520 m
84.442 m
84.355 m
84.242 m
84.122 m
84.006 m
83.922 m
84.020 m
85.305 m
85.328 m
84.806 m
84.844 m
85.176 m
84.992 m
84.992 m
85.042 m
84.922 m
84.747 m
84.457 m
84.339 m
85.147 m
85.577 m
84.924 m
84.509 m
84.287 m
84.252 m
84.335 m
84.301 m
84.233 m
84.176 m
84.135 m
84.167 m
84.868 m
85.702 m
85.064 m
84.606 m
84.444 m
84.389 m
84.390 m
84.339 m
84.268 m
84.176 m
84.139 m
84.797 m
85.614 m
85.174 m
84.790 m
84.610 m
84.524 m
84.681 m
84.782 m
84.738 m
84.622 m
84.524 m
84.413 m
84.404 m
85.731 m
85.326 m
84.861 m
84.646 m
84.843 m
84.963 m
85.079 m
85.068 m
84.861 m
84.627 m
84.416 m
84.309 m
85.358 m
85.669 m
84.963 m
84.797 m
84.593 m
84.572 m
84.619 m
84.502 m
84.388 m
84.326 m
84.300 m
84.403 m
85.827 m
85.457 m
84.821 m
84.826 m
84.892 m
84.892 m
84.803 m
84.706 m
84.594 m
84.476 m
84.417 m
84.786 m
85.650 m
85.021 m
84.558 m
84.281 m
84.324 m
84.534 m
84.828 m
84.828 m
84.616 m
84.383 m
84.320 m
84.198 m
85.494 m
85.431 m
84.831 m
84.524 m
84.392 m
84.550 m
84.640 m
84.556 m
84.472 m
84.364 m
84.278 m
84.235 m
85.277 m
85.845 m
85.240 m
84.845 m
84.636 m
84.801 m
85.071 m
85.133 m
84.754 m
84.398 m
84.271 m
84.247 m
84.775 m
85.455 m
84.962 m
84.624 m
84.479 m
84.855 m
85.153 m
84.997 m
84.614 m
84.454 m
84.376 m
84.902 m
85.498 m
84.911 m
84.514 m
84.371 m
84.259 m
84.247 m
84.421 m
84.594 m
84.561 m
84.439 m
84.255 m
84.195 m
85.362 m
85.063 m
84.656 m
84.466 m
84.394 m
84.380 m
84.522 m
84.645 m
84.545 m
84.418 m
84.330 m
84.288 m
85.462 m
85.273 m
84.762 m
84.465 m
84.436 m
84.925 m
85.127 m
84.743 m
84.460 m
84.328 m
84.235 m
84.253 m
85.599 m
85.094 m
84.856 m
84.738 m
84.596 m
84.483 m
84.510 m
84.503 m
84.508 m
84.495 m
84.469 m
84.435 m
86.021 m
85.894 m
85.268 m
85.156 m
84.982 m
85.086 m
85.163 m
84.929 m
84.653 m
84.504 m
84.377 m
84.497 m
85.659 m
86.488 m
85.251 m
84.721 m
84.543 m
84.853 m
85.321 m
85.076 m
84.699 m
84.546 m
84.419 m
84.375 m
85.180 m
85.816 m
84.895 m
84.630 m
84.529 m
84.727 m
85.079 m
84.818 m
84.551 m
84.385 m
84.275 m
84.309 m
85.394 m
85.153 m
84.659 m
84.368 m
84.168 m
84.057 m
84.017 m
83.984 m
83.965 m
83.957 m
83.933 m
83.931 m
84.308 m
85.313 m
85.076 m
85.372 m
85.384 m
85.133 m
84.899 m
84.710 m
84.491 m
84.338 m
84.242 m
84.551 m
85.831 m
85.049 m
84.603 m
84.804 m
85.101 m
84.860 m
84.753 m
84.709 m
84.527 m
84.373 m
84.251 m
84.316 m
85.598 m
85.103 m
84.667 m
84.510 m
84.678 m
84.639 m
84.596 m
84.487 m
84.389 m
84.334 m
84.273 m
84.269 m
86.062 m
85.250 m
84.682 m
84.801 m
85.084 m
84.935 m
84.735 m
84.630 m
84.487 m
84.351 m
84.270 m
84.456 m
86.017 m
85.236 m
84.575 m
84.327 m
84.249 m
84.200 m
84.230 m
84.330 m
84.312 m
84.253 m
84.198 m
84.268 m
85.696 m
85.571 m
85.006 m
84.715 m
84.827 m
84.764 m
84.667 m
84.680 m
84.419 m
84.296 m
84.208 m
84.192 m
85.070 m
85.222 m
84.771 m
84.517 m
84.331 m
84.321 m
84.316 m
84.276 m
84.248 m
84.203 m
84.167 m
84.137 m
84.791 m
85.712 m
84.960 m
84.685 m
84.732 m
84.759 m
85.091 m
84.836 m
84.555 m
84.430 m
84.372 m
84.656 m
86.081 m
85.052 m
84.569 m
84.389 m
84.279 m
84.223 m
84.238 m
84.280 m
84.280 m
84.251 m
84.198 m
84.202 m
85.535 m
85.069 m
84.587 m
84.449 m
84.602 m
84.940 m
85.445 m
85.164 m
84.663 m
84.401 m
84.285 m
84.336 m
85.408 m
85.290 m
84.915 m
84.511 m
84.460 m
84.897 m
84.891 m
84.745 m
84.629 m
84.470 m
84.380 m
84.537 m
85.832 m
85.100 m
84.695 m
84.408 m
84.233 m
84.102 m
84.058 m
84.101 m
84.104 m
84.116 m
84.109 m
84.195 m
85.401 m
85.141 m
84.593 m
84.375 m
84.323 m
84.383 m
84.419 m
84.618 m
84.702 m
84.495 m
84.336 m
84.352 m
85.268 m
85.086 m
84.756 m
84.545 m
84.411 m
84.325 m
84.288 m
84.262 m
84.227 m
84.182 m
84.136 m
84.156 m
85.455 m
85.193 m
84.850 m
84.495 m
84.331 m
84.317 m
84.545 m
84.793 m
84.615 m
84.409 m
84.280 m
84.280 m
84.940 m
85.430 m
84.936 m
84.555 m
84.454 m
84.862 m
85.268 m
85.140 m
84.788 m
84.518 m
84.375 m
84.415 m
85.286 m
84.974 m
84.592 m
84.367 m
84.361 m
85.056 m
85.194 m
84.889 m
84.585 m
84.421 m
84.321 m
84.395 m
85.626 m
85.149 m
84.782 m
84.505 m
84.393 m
84.797 m
85.012 m
84.655 m
84.435 m
84.331 m
84.275 m
84.932 m
86.088 m
85.202 m
84.656 m
84.459 m
84.473 m
84.546 m
84.534 m
84.655 m
84.525 m
84.380 m
84.298 m
84.847 m
85.492 m
84.812 m
84.552 m
84.689 m
84.682 m
85.180 m
85.312 m
84.787 m
84.533 m
84.385 m
84.313 m
84.298 m
85.963 m
85.527 m
84.982 m
84.912 m
84.943 m
84.708 m
84.724 m
84.679 m
84.547 m
84.456 m
84.356 m
84.283 m
85.002 m
85.811 m
85.149 m
84.656 m
84.639 m
85.106 m
85.531 m
85.127 m
84.753 m
84.516 m
84.398 m
84.352 m
85.561 m
85.775 m
85.185 m
84.612 m
84.380 m
84.512 m
84.708 m
84.660 m
84.497 m
84.404 m
84.332 m
84.532 m
85.567 m
85.105 m
84.566 m
84.307 m
84.220 m
84.215 m
84.338 m
84.404 m
84.333 m
84.222 m
84.166 m
84.178 m
85.523 m
85.386 m
84.785 m
84.478 m
84.310 m
84.317 m
84.536 m
84.791 m
84.604 m
84.426 m
84.327 m
84.317 m
85.169 m
86.065 m
85.038 m
84.581 m
84.436 m
84.530 m
84.649 m
84.472 m
84.321 m
84.236 m
84.158 m
84.170 m
85.545 m
85.208 m
84.826 m
84.977 m
84.856 m
84.642 m
84.769 m
84.868 m
84.738 m
84.488 m
84.321 m
84.256 m
85.108 m
85.486 m
84.745 m
84.463 m
84.569 m
84.786 m
85.027 m
85.305 m
85.230 m
85.019 m
84.641 m
84.542 m
84.913 m
84.810 m
84.651 m
84.454 m
84.419 m
84.539 m
85.119 m
85.093 m
84.650 m
84.355 m
84.197 m
84.230 m
85.748 m
85.645 m
85.248 m
84.860 m
85.070 m
84.982 m
85.064 m
84.910 m
84.636 m
84.534 m
84.426 m
84.422 m
85.745 m
85.362 m
84.893 m
84.674 m
84.904 m
85.482 m
85.307 m
85.111 m
84.880 m
84.515 m
84.298 m
84.377 m
85.072 m
84.945 m
84.649 m
84.623 m
84.537 m
84.385 m
84.491 m
84.445 m
84.341 m
84.268 m
84.183 m
84.189 m
85.606 m
85.464 m
84.984 m
84.770 m
84.765 m
84.939 m
85.387 m
85.032 m
84.710 m
84.464 m
84.350 m
84.413 m
85.393 m
85.338 m
84.724 m
84.460 m
84.391 m
85.109 m
85.423 m
84.991 m
84.664 m
84.482 m
84.355 m
84.393 m
85.836 m
85.116 m
84.565 m
84.435 m
84.425 m
84.353 m
84.572 m
84.667 m
84.631 m
84.462 m
84.314 m
84.386 m
85.165 m
84.965 m
84.527 m
84.253 m
84.196 m
84.424 m
84.611 m
84.685 m
84.557 m
84.451 m
84.395 m
84.527 m
85.816 m
85.689 m
85.177 m
84.670 m
84.366 m
84.301 m
84.471 m
84.838 m
84.645 m
84.440 m
84.326 m
84.318 m
85.306 m
85.192 m
84.691 m
84.760 m
84.551 m
84.345 m
84.366 m
84.643 m
84.533 m
84.371 m
84.266 m
84.212 m
84.974 m
85.066 m
84.544 m
84.291 m
84.249 m
84.363 m
84.434 m
84.592 m
84.492 m
84.298 m
84.200 m
84.113 m
84.285 m
84.699 m
84.567 m
84.338 m
84.392 m
84.414 m
84.318 m
84.220 m
84.120 m
84.005 m
83.892 m
83.934 m
84.512 m
84.816 m
84.636 m
84.409 m
84.352 m
84.677 m
85.078 m
84.848 m
84.556 m
84.448 m
84.365 m
84.736 m
86.099 m
85.335 m
84.815 m
84.670 m
84.626 m
84.716 m
84.915 m
85.099 m
84.841 m
84.642 m
84.502 m
84.416 m
85.284 m
85.727 m
84.987 m
84.545 m
84.442 m
84.578 m
85.037 m
85.040 m
84.909 m
84.665 m
84.497 m
84.592 m
85.720 m
85.311 m
84.847 m
84.438 m
84.369 m
84.587 m
84.666 m
84.493 m
84.360 m
84.262 m
84.163 m
84.173 m
85.453 m
85.287 m
84.952 m
84.539 m
84.346 m
84.261 m
84.240 m
84.585 m
84.616 m
84.329 m
84.109 m
84.185 m
85.428 m
85.157 m
84.867 m
84.576 m
84.492 m
84.527 m
84.666 m
84.905 m
85.060 m
85.163 m
84.074 m
84.182 m
84.674 m
84.526 m
84.475 m
84.551 m
84.566 m
84.663 m
84.690 m
84.602 m
84.490 m
84.428 m
84.292 m
84.112 m
84.679 m
84.582 m
84.515 m
84.478 m
84.513 m
84.568 m
84.638 m
84.571 m
84.435 m
84.230 m
84.082 m
84.393 m
84.767 m
84.688 m
84.570 m
84.480 m
84.466 m
84.516 m
84.562 m
84.697 m
84.605 m
84.454 m
84.299 m
83.931 m
84.723 m
84.515 m
84.443 m
84.468 m
84.384 m
84.256 m
84.246 m
84.581 m
84.650 m
84.270 m
83.709 m
83.690 m
84.739 m
84.611 m
84.583 m
84.548 m
84.638 m
84.467 m
84.486 m
84.591 m
84.665 m
84.666 m
84.474 m
84.052 m
84.738 m
84.550 m
84.536 m
84.597 m
84.489 m
84.579 m
84.556 m
84.637 m
84.579 m
84.324 m
84.310 m
83.818 m
84.377 m
84.531 m
84.611 m
84.675 m
84.563 m
84.635 m
84.634 m
84.587 m
84.556 m
84.470 m
84.305 m
83.575 m
84.383 m
85.032 m
84.496 m
84.413 m
84.404 m
84.571 m
84.645 m
84.609 m
84.611 m
84.444 m
84.323 m
83.546 m
84.299 m
84.556 m
84.492 m
84.437 m
84.503 m
84.608 m
84.527 m
84.540 m
84.504 m
83.907 m
83.568 m
83.477 m
84.702 m
84.603 m
84.499 m
84.414 m
84.554 m
84.581 m
84.626 m
84.603 m
84.617 m
84.509 m
84.289 m
83.538 m
84.309 m
84.672 m
84.486 m
84.416 m
84.297 m
84.328 m
84.374 m
84.493 m
84.587 m
84.537 m
84.359 m
83.782 m
84.525 m
84.534 m
84.437 m
84.345 m
84.331 m
84.555 m
84.599 m
84.490 m
84.401 m
84.340 m
84.222 m
83.829 m
84.519 m
84.582 m
84.535 m
84.486 m
84.415 m
84.392 m
84.405 m
84.510 m
84.615 m
84.557 m
84.501 m
83.777 m
84.575 m
84.584 m
84.590 m
84.649 m
84.522 m
84.439 m
84.697 m
84.598 m
84.392 m
84.391 m
84.308 m
84.129 m
84.936 m
84.552 m
84.475 m
84.430 m
84.692 m
84.451 m
84.596 m
84.501 m
84.307 m
84.089 m
83.874 m
83.797 m
84.506 m
84.495 m
84.378 m
84.238 m
84.514 m
84.530 m
84.686 m
84.450 m
84.499 m
84.596 m
84.465 m
84.313 m
84.654 m
84.588 m
84.443 m
84.195 m
84.112 m
84.570 m
84.543 m
84.650 m
84.577 m
84.530 m
84.439 m
83.909 m
84.661 m
84.591 m
84.490 m
84.496 m
84.539 m
84.652 m
84.609 m
84.552 m
84.468 m
84.404 m
84.312 m
83.666 m
84.368 m
84.586 m
84.536 m
84.602 m
84.501 m
84.574 m
84.650 m
84.594 m
84.476 m
84.359 m
84.252 m
84.072 m
84.815 m
84.632 m
84.428 m
84.222 m
84.597 m
84.524 m
84.719 m
84.529 m
84.473 m
84.470 m
84.355 m
83.889 m
84.865 m
84.542 m
84.432 m
84.260 m
84.377 m
84.434 m
84.572 m
84.486 m
84.534 m
84.505 m
84.394 m
83.850 m
84.765 m
84.632 m
84.387 m
83.984 m
83.757 m
84.001 m
84.455 m
84.622 m
84.550 m
84.461 m
84.400 m
83.705 m
84.686 m
84.631 m
84.439 m
84.554 m
84.556 m
84.569 m
84.604 m
84.573 m
84.571 m
84.597 m
84.498 m
83.878 m
84.688 m
84.653 m
84.504 m
84.477 m
84.534 m
84.544 m
84.596 m
84.586 m
84.582 m
84.502 m
84.341 m
83.961 m
84.597 m
84.601 m
84.534 m
84.528 m
84.577 m
84.583 m
84.623 m
84.816 m
84.610 m
84.557 m
84.343 m
83.901 m
84.621 m
84.577 m
84.497 m
84.353 m
84.298 m
84.355 m
84.594 m
84.579 m
84.551 m
84.531 m
84.340 m
83.765 m
84.337 m
84.659 m
84.670 m
84.683 m
84.545 m
84.616 m
84.630 m
84.653 m
84.595 m
84.394 m
84.242 m
83.748 m
84.902 m
84.577 m
84.480 m
84.293 m
84.223 m
84.554 m
84.585 m
84.613 m
84.646 m
84.484 m
84.292 m
83.722 m
84.247 m
84.587 m
84.560 m
84.541 m
84.544 m
84.519 m
84.568 m
84.672 m
84.614 m
84.488 m
84.329 m
83.724 m
84.992 m
84.684 m
84.558 m
84.562 m
84.546 m
84.558 m
84.620 m
84.680 m
84.624 m
84.485 m
84.350 m
83.740 m
84.127 m
84.540 m
84.531 m
84.529 m
84.547 m
84.551 m
84.626 m
84.667 m
84.626 m
84.457 m
84.330 m
83.753 m
84.491 m
84.580 m
84.554 m
84.525 m
84.553 m
84.569 m
84.606 m
84.688 m
84.631 m
84.448 m
84.339 m
83.855 m
84.430 m
84.561 m
84.558 m
84.545 m
84.568 m
84.580 m
84.640 m
84.670 m
84.647 m
84.491 m
84.317 m
83.789 m
84.400 m
84.829 m
84.591 m
84.565 m
84.554 m
84.575 m
84.629 m
84.671 m
84.605 m
84.467 m
84.329 m
83.939 m
85.136 m
84.613 m
84.494 m
84.493 m
84.537 m
84.550 m
84.598 m
84.677 m
84.636 m
84.484 m
84.367 m
84.218 m
84.958 m
84.570 m
84.552 m
84.509 m
84.542 m
84.591 m
84.636 m
84.650 m
84.560 m
84.500 m
84.329 m
84.081 m
84.949 m
84.551 m
84.540 m
84.497 m
84.468 m
84.569 m
84.641 m
84.687 m
84.564 m
84.411 m
84.345 m
83.725 m
84.231 m
84.586 m
84.548 m
84.565 m
84.561 m
84.572 m
84.649 m
84.680 m
84.603 m
84.485 m
84.331 m
83.884 m
no value
84.600 m
84.532 m
84.412 m
84.533 m
84.595 m
84.763 m
84.685 m
84.546 m
84.421 m
84.273 m
84.209 m
84.496 m
84.585 m
84.570 m
84.558 m
84.556 m
84.561 m
84.569 m
84.640 m
84.553 m
84.392 m
84.200 m
83.958 m
84.688 m
84.664 m
84.586 m
84.664 m
84.562 m
84.571 m
84.628 m
84.636 m
84.550 m
84.445 m
84.289 m
84.245 m
85.127 m
84.574 m
84.514 m
84.524 m
84.508 m
84.516 m
84.652 m
84.638 m
84.562 m
84.457 m
84.275 m
84.283 m
84.654 m
84.562 m
84.509 m
84.583 m
84.563 m
84.561 m
84.615 m
84.643 m
84.545 m
84.376 m
84.283 m
84.304 m
84.610 m
84.582 m
84.574 m
84.575 m
84.559 m
84.615 m
84.644 m
84.708 m
84.629 m
84.429 m
84.252 m
84.026 m
84.718 m
84.575 m
84.553 m
84.598 m
84.593 m
84.594 m
84.698 m
84.744 m
84.650 m
84.499 m
84.283 m
84.073 m
84.871 m
84.603 m
84.595 m
84.562 m
84.488 m
84.578 m
84.640 m
84.698 m
84.651 m
84.495 m
84.356 m
84.091 m
84.964 m
84.594 m
84.554 m
84.538 m
84.541 m
84.575 m
84.655 m
84.718 m
84.685 m
84.552 m
84.342 m
84.166 m
84.870 m
84.632 m
84.579 m
84.498 m
84.541 m
84.601 m
84.656 m
84.712 m
84.710 m
84.578 m
84.347 m
84.220 m
84.787 m
84.612 m
84.589 m
84.534 m
84.467 m
84.478 m
no value
no value
no value
84.505 m
84.336 m
84.178 m
84.681 m
84.706 m
84.537 m
84.543 m
84.550 m
84.553 m
84.657 m
84.698 m
84.685 m
84.535 m
84.331 m
84.087 m
84.889 m
84.625 m
84.593 m
84.599 m
84.604 m
84.588 m
84.669 m
84.738 m
84.646 m
84.479 m
84.299 m
84.288 m
84.718 m
84.608 m
84.534 m
84.455 m
84.394 m
84.537 m
84.666 m
84.769 m
84.699 m
84.494 m
84.316 m
84.302 m
84.977 m
84.596 m
84.572 m
84.573 m
84.554 m
84.586 m
84.692 m
84.763 m
84.670 m
84.474 m
84.304 m
84.191 m
84.838 m
84.620 m
84.543 m
84.441 m
84.448 m
84.545 m
84.592 m
84.682 m
84.664 m
84.479 m
84.263 m
84.143 m
84.867 m
84.577 m
84.586 m
84.488 m
84.479 m
84.470 m
84.480 m
84.526 m
84.530 m
84.490 m
84.287 m
84.223 m
84.686 m
84.595 m
84.589 m
no value
no value
84.588 m
84.687 m
84.764 m
84.666 m
84.495 m
84.276 m
84.082 m
84.762 m
84.656 m
84.641 m
84.562 m
84.557 m
84.558 m
84.644 m
84.721 m
84.653 m
84.426 m
84.259 m
84.245 m
84.637 m
84.579 m
84.517 m
84.562 m
84.537 m
84.589 m
84.684 m
84.755 m
84.671 m
84.496 m
84.304 m
84.180 m
84.691 m
84.601 m
84.514 m
84.413 m
84.406 m
84.475 m
84.667 m
84.741 m
84.670 m
84.478 m
84.325 m
84.383 m
84.662 m
84.586 m
84.599 m
84.599 m
84.579 m
84.591 m
84.640 m
84.739 m
84.636 m
84.481 m
84.316 m
84.285 m
84.775 m
84.618 m
84.620 m
84.600 m
84.597 m
84.616 m
84.663 m
84.734 m
84.677 m
84.506 m
84.339 m
84.305 m
84.741 m
84.607 m
84.566 m
84.472 m
84.544 m
84.596 m
84.661 m
84.732 m
84.661 m
84.532 m
84.368 m
84.386 m
84.805 m
84.643 m
84.620 m
84.559 m
84.573 m
84.636 m
84.704 m
84.768 m
84.674 m
84.528 m
84.364 m
84.394 m
84.786 m
84.622 m
84.627 m
84.642 m
84.628 m
no value
no value
84.665 m
84.691 m
84.539 m
84.369 m
84.346 m
85.117 m
84.606 m
84.617 m
84.612 m
84.591 m
84.626 m
84.681 m
84.735 m
84.684 m
84.523 m
84.373 m
84.358 m
84.866 m
84.643 m
84.630 m
84.623 m
84.609 m
84.631 m
84.675 m
84.791 m
84.777 m
84.528 m
84.388 m
84.501 m
84.731 m
84.574 m
84.606 m
84.511 m
84.532 m
84.598 m
84.670 m
84.643 m
84.608 m
84.548 m
84.365 m
84.537 m
84.936 m
84.600 m
84.621 m
84.577 m
84.587 m
84.605 m
84.645 m
84.690 m
84.639 m
84.523 m
84.351 m
84.499 m
84.735 m
84.571 m
84.610 m
84.584 m
84.559 m
84.625 m
84.671 m
84.673 m
84.630 m
84.528 m
84.362 m
84.257 m
84.594 m
84.620 m
84.605 m
84.615 m
84.597 m
84.562 m
84.642 m
84.643 m
84.628 m
84.515 m
84.348 m
84.228 m
84.991 m
84.554 m
84.561 m
84.513 m
84.454 m
84.578 m
84.677 m
84.600 m
84.549 m
84.513 m
84.349 m
84.355 m
84.821 m
84.535 m
84.570 m
84.434 m
84.440 m
84.586 m
84.667 m
84.684 m
84.712 m
84.711 m
84.695 m
84.629 m
84.713 m
84.568 m
84.608 m
84.540 m
84.585 m
84.610 m
84.669 m
84.707 m
84.679 m
84.643 m
84.624 m
84.550 m
84.740 m
84.562 m
84.510 m
84.543 m
84.598 m
84.613 m
84.615 m
84.618 m
84.598 m
84.604 m
84.572 m
84.436 m
84.925 m
84.591 m
84.590 m
84.562 m
84.554 m
84.584 m
84.613 m
84.599 m
84.624 m
84.601 m
84.600 m
84.402 m
84.952 m
84.614 m
84.612 m
84.546 m
84.594 m
84.591 m
84.618 m
84.589 m
84.559 m
84.596 m
84.560 m
84.742 m
84.907 m
84.582 m
84.576 m
84.578 m
84.595 m
84.569 m
84.611 m
84.616 m
84.617 m
84.597 m
84.606 m
84.616 m
84.615 m
84.577 m
84.578 m
84.503 m
84.485 m
84.568 m
84.610 m
84.621 m
84.603 m
84.524 m
84.548 m
84.656 m
84.626 m
84.581 m
84.554 m
84.583 m
84.583 m
84.594 m

Same date in past years

26 October in the last 10 years

DayLevelAgainst the normal range for the date
84.59 m
84.54 m
84.62 m
84.57 m
84.58 m
84.59 m
84.62 m
84.64 m
84.54 m
84.62 m

Year by year

The lowest and highest daily value of each year

The lowest and highest daily value of each year 84 m 86 m Highest 86.94 m, 1899 Lowest 83.29 m, 1958
  • 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 Onkivesi at Ahkionlahti (upstream) in each year from 1874 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 1874 was 83.29 m, on 27 April 1958. The highest was 86.94 m, on 4 June 1899 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
83.81 m85.78 m365
84.18 m85.81 m365
84.00 m85.96 m366
84.09 m86.48 m365
84.44 m86.05 m365
84.36 m86.49 m365
84.00 m85.87 m366
83.85 m86.61 m365
84.18 m86.17 m365
83.91 m85.75 m365
84.21 m85.87 m366
84.12 m85.90 m365
84.12 m85.99 m365
84.36 m86.14 m365
84.27 m86.40 m366
84.30 m86.40 m365
84.25 m85.87 m365
84.15 m86.01 m365
84.23 m86.31 m366
84.24 m85.59 m365
84.19 m85.66 m365
84.15 m85.55 m365
84.24 m85.84 m366
84.18 m85.90 m365
84.41 m86.93 m365
84.35 m86.94 m365
84.34 m86.21 m365
83.96 m85.68 m365
83.92 m85.56 m365
84.21 m86.08 m365
84.17 m85.77 m366
84.23 m86.62 m365
84.17 m86.29 m365
84.17 m86.06 m365
84.14 m85.53 m366
84.12 m85.84 m365
84.22 m86.42 m365
84.16 m85.97 m365
84.22 m85.54 m366
84.05 m86.11 m365
84.07 m85.62 m365
84.23 m85.37 m365
84.09 m85.71 m366
84.21 m85.55 m365
84.30 m85.40 m365
84.25 m85.87 m365
84.24 m86.31 m366
84.28 m85.74 m365
84.26 m86.45 m365
84.27 m86.25 m365
84.33 m86.43 m366
84.17 m85.69 m365
84.15 m86.05 m365
84.29 m86.49 m365
84.08 m85.89 m366
84.24 m86.01 m365
84.37 m85.39 m365
84.17 m86.01 m365
84.32 m86.08 m366
84.21 m85.16 m365
84.11 m85.90 m365
84.30 m85.68 m365
84.32 m86.22 m366
84.15 m85.27 m365
84.27 m86.41 m365
84.26 m85.55 m365
84.20 m85.49 m366
84.08 m84.75 m365
83.86 m85.11 m365
84.33 m86.36 m365
84.37 m86.27 m366
84.33 m85.95 m365
84.11 m85.73 m365
84.05 m85.70 m365
83.60 m85.19 m366
83.95 m84.85 m365
84.06 m85.08 m365
83.83 m84.96 m365
83.52 m84.99 m366
83.81 m84.95 m365
83.58 m84.80 m365
83.31 m85.77 m365
83.31 m84.83 m366
83.39 m85.23 m365
83.29 m85.10 m365
83.60 m84.84 m365
83.64 m84.74 m366
83.55 m85.13 m365
83.75 m85.18 m365
83.69 m84.75 m365
84.05 m84.89 m366
83.71 m84.80 m365
83.30 m84.94 m365
83.81 m85.12 m365
83.68 m85.17 m366
83.58 m85.35 m365
83.48 m85.31 m365
83.68 m85.42 m365
83.70 m84.98 m366
83.81 m84.90 m365
83.58 m84.91 m365
83.53 m85.30 m365
83.50 m84.72 m366
83.57 m85.54 m365
83.60 m84.70 m365
83.59 m84.91 m365
83.71 m84.71 m366
83.59 m85.24 m365
83.80 m85.56 m365
83.86 m85.26 m365
83.68 m85.24 m366
83.58 m84.76 m365
83.68 m84.91 m332
84.18 m84.70 m365
83.92 m85.04 m366
83.91 m85.53 m342
84.15 m84.78 m365
84.10 m84.76 m365
83.77 m85.03 m366
83.96 m85.22 m365
83.86 m85.24 m365
83.86 m84.94 m365
84.15 m84.91 m366
83.90 m85.24 m365
83.97 m85.21 m365
84.16 m84.80 m365
84.06 m85.44 m366
84.12 m85.07 m365
84.10 m85.11 m365
84.14 m84.78 m364
83.94 m84.85 m366
84.07 m84.78 m365
84.07 m84.80 m365
84.22 m84.82 m365
84.20 m84.98 m366
84.28 m84.94 m365
84.23 m84.87 m365
84.22 m84.88 m365
84.26 m85.29 m366
84.18 m85.00 m365
84.30 m84.97 m349
provisional84.28 m85.05 m365
provisional84.27 m84.88 m366
provisional84.20 m84.77 m365
provisional84.07 m85.35 m365
provisional84.24 m84.94 m365
provisional84.46 m84.79 m366
provisional84.43 m84.87 m365
provisional84.25 m85.15 m365
provisional84.15 m85.23 m365
provisional84.50 m85.06 m366
provisional84.44 m84.67 m365
so far, provisional84.46 m84.71 m299

Each year from January to December, weekly averages

Each year from January to December, weekly averages 84 m 85 m 86 m 2026 so far
  • The year so far
  • , the year before
  • Other years
  • Normal range for the week
The weekly averages of Lake Onkivesi at Ahkionlahti (upstream) in each year from 1986 to 2025 with a value in at least 26 weeks, and in 2026 so far, on one axis from January to December, with the normal range for each week. 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 84.599 m84.360 m to 84.850 m
to 84.586 m84.330 m to 84.760 m
to 84.620 m84.310 m to 84.720 m
to 84.616 m84.280 m to 84.670 m
to 84.577 m84.250 m to 84.640 m
to 84.539 m84.210 m to 84.620 m
to 84.520 m84.193 m to 84.600 m
to 84.501 m84.180 m to 84.570 m
to 84.491 m84.150 m to 84.530 m
to 84.474 m84.130 m to 84.500 m
to 84.486 m84.120 m to 84.470 m
to 84.614 m84.110 m to 84.440 m
to 84.670 m84.060 m to 84.430 m
to 84.663 m83.829 m to 84.440 m
to 84.636 m83.720 m to 84.460 m
to 84.637 m83.690 m to 84.590 m
to 84.689 m83.690 m to 84.890 m
to 84.616 m83.880 m to 85.410 m
to 84.604 m84.200 m to 85.790 m
to 84.647 m84.560 m to 85.970 m
to 84.663 m84.610 m to 86.010 m
to 84.599 m84.580 m to 86.000 m
to 84.620 m84.560 m to 85.860 m
to 84.594 m84.540 m to 85.700 m
to 84.554 m84.530 m to 85.510 m
to 84.531 m84.530 m to 85.350 m
to 84.546 m84.520 m to 85.230 m
to 84.556 m84.500 m to 85.090 m
to 84.551 m84.470 m to 84.970 m
to 84.564 m84.440 m to 84.890 m
to 84.571 m84.410 m to 84.810 m
to 84.581 m84.380 m to 84.770 m
to 84.576 m84.350 m to 84.760 m
to 84.590 m84.330 m to 84.750 m
to 84.599 m84.320 m to 84.720 m
to 84.566 m84.310 m to 84.720 m
to 84.580 m84.300 m to 84.740 m
to 84.603 m84.290 m to 84.750 m
to 84.576 m84.290 m to 84.740 m
to 84.584 m84.300 m to 84.780 m
to 84.609 m84.310 m to 84.880 m
to 84.617 m84.310 m to 84.940 m
to no value84.330 m to 84.980 m
to no value84.330 m to 85.060 m
to no value84.340 m to 85.110 m
to no value84.360 m to 85.140 m
to no value84.380 m to 85.150 m
to no value84.410 m to 85.130 m
to no value84.420 m to 85.100 m
to no value84.438 m to 85.050 m
to no value84.410 m to 84.980 m
to no value84.390 m to 84.920 m
Every year
YearDays with a valueDays below the normal range
to 2992
36513
3661
3650
3650
36510
3667
36515
36523
3650
36611
3650
3498
3650
3660
3650
3650
3650
3660
3651
3650
3655
3660
3640
3650
3650
3660
3655
3650
36513
3660
3651
3650
3652
3663
3653
36521
3428
3660
3656
3326
36543
36624
3655
36510
36523
36625
36523
36562
36526
36656
36596
36537
36550
3667
36541
36567
365151
36679
36562
36540
36512
36682
365184
36540
36538
36622
36595
36582
365101
36645
36565
36543
36526
36661
365109
36550
3654
36664
36515
36558
3650
3660
3650
36598
36597
36667
36529
36525
36568
3660
3650
3650
3650
3660
3650
3650
3650
3660
3650
36515
365131
3660
3650
3650
3650
3660
3650
3650
3650
36654
36573
36577
365125
3660
36522
365121
36538
36658
36515
365150
3650
3660
3650
365109
365133
3650
3650
3650
3650
3660
3650
36568
3650
3660
3650
36552
3650
3660
3650
36565
365103
366107
36591
36545
365100
366207
36511
3650
36564
36690
36572
36595

How it compares

That is within the normal range for the date.

Records

  • Highest daily value in our series since 1 January 1874: 86.94 m on 4 June 1899.
  • Lowest daily value in our series since 1 January 1874: 83.29 m on 27 April 1958.

About this gauge

Ahkionlahti (upstream) is a gauge on Lake Onkivesi in North Savo, Finland.

It lies at 63.2028° N, 27.2292° 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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