World Water LevelsWater, in perspective

Lake Koijärvi water level today

Is Lake Koijärvi within its normal range for the date?

Lake Koijärvi stood at 116.67 m above N60 on .

Water level now

within the normal range for the date

116.67 m

Provisional

within the normal range for the date

116.67 mNormal for the date116.51 m to 116.73 mHighest 117.01 mLowest 115.96 mMedian 116.60 m
The normal range for 26 October is 116.51 m to 116.73 m: the 10th to 90th percentile of the daily values from 19 October to 2 November in 29 years between 1991 and 2025.
Table: where the water stands
LevelValue
Newest reading116.67 m,
Normal range for the date116.51 m to 116.73 m
Median for the date116.60 m
Highest in our series117.01 m
Lowest in our series115.96 m
Past day
0 m
Past week
-0.02 m

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

Level history

within the normal range for the date

On Lake Koijärvi stood at 116.67 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 116.4 m 116.6 m 116.8 m 117.0 m Highest 117.01 m 116.670 m
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
  • Our record
Daily values of Lake Koijärvi 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
116.670 m116.420 m to 116.650 m116.510 m116.560 m
116.660 m116.420 m to 116.650 m116.510 m116.570 m
116.660 m116.420 m to 116.650 m116.510 m116.560 m
116.650 m116.410 m to 116.650 m116.510 m116.560 m
116.640 m116.410 m to 116.650 m116.510 m116.580 m
116.630 m116.410 m to 116.650 m116.510 m116.590 m
116.620 m116.410 m to 116.650 m116.520 m116.590 m
116.620 m116.405 m to 116.650 m116.520 m116.580 m
116.610 m116.400 m to 116.650 m116.520 m116.580 m
116.610 m116.400 m to 116.660 m116.520 m116.570 m
116.600 m116.400 m to 116.660 m116.520 m116.570 m
116.590 m116.400 m to 116.660 m116.520 m116.570 m
116.590 m116.400 m to 116.660 m116.520 m116.560 m
116.590 m116.400 m to 116.670 m116.520 m116.560 m
116.590 m116.400 m to 116.680 m116.520 m116.560 m
116.600 m116.400 m to 116.680 m116.520 m116.570 m
116.600 m116.400 m to 116.689 m116.520 m116.570 m
116.590 m116.400 m to 116.690 m116.520 m116.560 m
116.590 m116.400 m to 116.690 m116.520 m116.570 m
116.590 m116.400 m to 116.690 m116.520 m116.570 m
116.590 m116.400 m to 116.690 m116.520 m116.570 m
116.590 m116.400 m to 116.690 m116.520 m116.570 m
116.600 m116.401 m to 116.690 m116.520 m116.560 m
116.610 m116.410 m to 116.690 m116.520 m116.560 m
116.610 m116.410 m to 116.690 m116.520 m116.560 m
116.630 m116.410 m to 116.690 m116.520 m116.560 m
116.640 m116.410 m to 116.690 m116.530 m116.560 m
116.640 m116.418 m to 116.690 m116.530 m116.560 m
116.640 m116.420 m to 116.684 m116.530 m116.560 m
116.640 m116.420 m to 116.680 m116.540 m116.560 m
116.640 m116.420 m to 116.680 m116.540 m116.550 m
116.640 m116.420 m to 116.680 m116.550 m116.550 m
116.640 m116.420 m to 116.680 m116.550 m116.570 m
116.650 m116.420 m to 116.670 m116.550 m116.590 m
116.650 m116.420 m to 116.670 m116.550 m116.600 m
116.650 m116.420 m to 116.670 m116.550 m116.600 m
116.640 m116.440 m to 116.670 m116.560 m116.600 m
116.620 m116.440 m to 116.670 m116.560 m116.600 m
116.610 m116.440 m to 116.670 m116.560 m116.600 m
116.600 m116.440 m to 116.670 m116.560 m116.590 m
116.590 m116.440 m to 116.670 m116.550 m116.590 m
116.600 m116.440 m to 116.670 m116.550 m116.590 m
116.650 m116.440 m to 116.670 m116.550 m116.560 m
116.680 m116.440 m to 116.661 m116.550 m116.560 m
116.690 m116.440 m to 116.660 m116.550 m116.560 m
116.690 m116.440 m to 116.660 m116.550 m116.560 m
116.690 m116.440 m to 116.660 m116.550 m116.570 m
116.690 m116.440 m to 116.660 m116.550 m116.570 m
116.680 m116.440 m to 116.660 m116.550 m116.580 m
116.680 m116.446 m to 116.660 m116.550 m116.590 m
116.680 m116.450 m to 116.660 m116.550 m116.600 m
116.680 m116.450 m to 116.664 m116.550 m116.610 m
116.680 m116.450 m to 116.670 m116.550 m116.620 m
116.690 m116.450 m to 116.670 m116.550 m116.620 m
116.690 m116.460 m to 116.660 m116.560 m116.630 m
116.690 m116.460 m to 116.660 m116.560 m116.640 m
no value116.460 m to 116.660 m116.560 m116.640 m
no value116.460 m to 116.670 m116.560 m116.640 m
no value116.468 m to 116.670 m116.560 m116.630 m
no value116.468 m to 116.670 m116.570 m116.630 m
no value116.468 m to 116.670 m116.570 m116.630 m
no value116.460 m to 116.670 m116.570 m116.620 m
116.700 m116.460 m to 116.670 m116.570 m116.620 m
116.700 m116.460 m to 116.670 m116.570 m116.620 m
116.690 m116.466 m to 116.680 m116.580 m116.610 m
116.690 m116.470 m to 116.680 m116.580 m116.610 m
116.680 m116.470 m to 116.680 m116.580 m116.610 m
116.680 m116.460 m to 116.680 m116.580 m116.600 m
116.680 m116.460 m to 116.680 m116.580 m116.600 m
116.670 m116.460 m to 116.680 m116.580 m116.610 m
116.670 m116.460 m to 116.680 m116.580 m116.610 m
116.660 m116.460 m to 116.680 m116.580 m116.610 m
116.670 m116.470 m to 116.684 m116.580 m116.610 m
116.690 m116.470 m to 116.690 m116.580 m116.620 m
116.690 m116.480 m to 116.700 m116.580 m116.620 m
116.690 m116.480 m to 116.710 m116.580 m116.620 m
116.690 m116.480 m to 116.710 m116.580 m116.610 m
116.690 m116.490 m to 116.710 m116.580 m116.610 m
116.680 m116.490 m to 116.710 m116.580 m116.610 m
116.680 m116.490 m to 116.710 m116.590 m116.610 m
116.690 m116.490 m to 116.737 m116.585 m116.600 m
116.690 m116.490 m to 116.739 m116.590 m116.600 m
116.690 m116.500 m to 116.739 m116.590 m116.590 m
116.680 m116.500 m to 116.730 m116.590 m116.590 m
116.680 m116.500 m to 116.730 m116.590 m116.590 m
116.680 m116.500 m to 116.730 m116.590 m116.590 m
116.670 m116.500 m to 116.726 m116.590 m116.590 m
116.670 m116.510 m to 116.720 m116.590 m116.590 m
116.670 m116.510 m to 116.726 m116.600 m116.590 m
116.670 m116.512 m to 116.730 m116.600 m116.600 m

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

The last 12 months, against the normal range for each day 116.4 m 116.6 m 116.8 m 117.0 m Highest 117.01 m 116.670 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 Koijärvi 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
116.600 m116.512 m to 116.730 m116.600 m
116.620 m116.520 m to 116.730 m116.600 m
116.630 m116.520 m to 116.730 m116.605 m
116.630 m116.520 m to 116.730 m116.610 m
116.640 m116.520 m to 116.730 m116.615 m
116.640 m116.525 m to 116.730 m116.620 m
116.640 m116.525 m to 116.735 m116.630 m
116.650 m116.525 m to 116.740 m116.630 m
116.650 m116.525 m to 116.740 m116.640 m
116.640 m116.530 m to 116.750 m116.640 m
116.650 m116.530 m to 116.750 m116.640 m
116.650 m116.530 m to 116.750 m116.650 m
116.650 m116.530 m to 116.760 m116.650 m
116.650 m116.530 m to 116.760 m116.650 m
116.650 m116.530 m to 116.760 m116.650 m
116.650 m116.540 m to 116.760 m116.650 m
116.650 m116.540 m to 116.760 m116.660 m
116.650 m116.540 m to 116.770 m116.660 m
116.670 m116.540 m to 116.770 m116.665 m
116.680 m116.540 m to 116.770 m116.670 m
116.680 m116.550 m to 116.770 m116.670 m
116.680 m116.550 m to 116.770 m116.670 m
116.680 m116.550 m to 116.770 m116.670 m
116.670 m116.551 m to 116.770 m116.670 m
116.670 m116.560 m to 116.770 m116.670 m
116.660 m116.560 m to 116.770 m116.670 m
116.660 m116.560 m to 116.770 m116.670 m
116.650 m116.560 m to 116.770 m116.670 m
116.650 m116.560 m to 116.770 m116.670 m
116.650 m116.565 m to 116.770 m116.670 m
116.650 m116.570 m to 116.770 m116.670 m
116.640 m116.570 m to 116.760 m116.670 m
116.640 m116.570 m to 116.760 m116.670 m
116.640 m116.570 m to 116.760 m116.670 m
116.650 m116.570 m to 116.760 m116.670 m
116.650 m116.570 m to 116.760 m116.665 m
116.650 m116.570 m to 116.760 m116.660 m
116.660 m116.570 m to 116.760 m116.660 m
116.660 m116.560 m to 116.760 m116.660 m
116.660 m116.560 m to 116.764 m116.660 m
116.660 m116.560 m to 116.770 m116.660 m
116.660 m116.560 m to 116.770 m116.660 m
116.670 m116.556 m to 116.774 m116.660 m
116.680 m116.550 m to 116.780 m116.660 m
116.690 m116.550 m to 116.780 m116.660 m
116.700 m116.550 m to 116.780 m116.660 m
116.710 m116.550 m to 116.780 m116.660 m
116.710 m116.550 m to 116.780 m116.660 m
116.710 m116.550 m to 116.780 m116.660 m
116.700 m116.550 m to 116.780 m116.660 m
116.700 m116.550 m to 116.780 m116.660 m
116.710 m116.550 m to 116.780 m116.660 m
116.720 m116.550 m to 116.780 m116.660 m
116.720 m116.550 m to 116.780 m116.660 m
116.720 m116.550 m to 116.780 m116.660 m
116.730 m116.550 m to 116.780 m116.660 m
116.720 m116.550 m to 116.780 m116.660 m
116.720 m116.550 m to 116.780 m116.660 m
116.710 m116.540 m to 116.780 m116.655 m
116.700 m116.540 m to 116.780 m116.650 m
116.700 m116.540 m to 116.790 m116.650 m
116.690 m116.540 m to 116.790 m116.650 m
116.690 m116.540 m to 116.787 m116.650 m
116.680 m116.530 m to 116.789 m116.650 m
116.670 m116.530 m to 116.789 m116.650 m
116.670 m116.530 m to 116.789 m116.645 m
116.660 m116.530 m to 116.789 m116.640 m
116.650 m116.530 m to 116.780 m116.640 m
116.640 m116.530 m to 116.780 m116.640 m
116.640 m116.530 m to 116.780 m116.630 m
116.630 m116.521 m to 116.780 m116.630 m
116.620 m116.520 m to 116.780 m116.620 m
116.610 m116.520 m to 116.777 m116.620 m
116.610 m116.520 m to 116.770 m116.620 m
116.600 m116.520 m to 116.770 m116.620 m
116.590 m116.520 m to 116.770 m116.620 m
116.580 m116.520 m to 116.770 m116.620 m
116.580 m116.520 m to 116.770 m116.620 m
116.570 m116.520 m to 116.770 m116.620 m
116.570 m116.520 m to 116.770 m116.620 m
116.560 m116.520 m to 116.770 m116.620 m
116.560 m116.520 m to 116.770 m116.620 m
116.560 m116.520 m to 116.770 m116.620 m
116.560 m116.520 m to 116.770 m116.620 m
116.550 m116.511 m to 116.760 m116.615 m
116.550 m116.513 m to 116.770 m116.620 m
116.550 m116.510 m to 116.760 m116.620 m
116.550 m116.510 m to 116.760 m116.620 m
116.550 m116.510 m to 116.760 m116.620 m
116.550 m116.510 m to 116.760 m116.610 m
116.540 m116.510 m to 116.750 m116.610 m
116.540 m116.510 m to 116.750 m116.610 m
116.540 m116.510 m to 116.740 m116.610 m
116.540 m116.510 m to 116.740 m116.610 m
116.540 m116.510 m to 116.730 m116.610 m
116.530 m116.510 m to 116.730 m116.610 m
116.530 m116.510 m to 116.730 m116.610 m
116.530 m116.510 m to 116.720 m116.600 m
116.530 m116.510 m to 116.720 m116.600 m
116.520 m116.510 m to 116.720 m116.600 m
116.520 m116.510 m to 116.720 m116.600 m
116.520 m116.510 m to 116.714 m116.600 m
116.520 m116.510 m to 116.710 m116.600 m
116.510 m116.510 m to 116.710 m116.600 m
116.510 m116.510 m to 116.710 m116.600 m
116.510 m116.510 m to 116.710 m116.600 m
116.510 m116.510 m to 116.710 m116.600 m
116.510 m116.510 m to 116.710 m116.595 m
116.510 m116.510 m to 116.710 m116.590 m
116.500 m116.510 m to 116.710 m116.590 m
116.500 m116.510 m to 116.710 m116.590 m
116.500 m116.501 m to 116.709 m116.590 m
116.500 m116.500 m to 116.700 m116.590 m
116.500 m116.500 m to 116.709 m116.590 m
116.500 m116.500 m to 116.710 m116.590 m
116.500 m116.500 m to 116.709 m116.590 m
116.500 m116.500 m to 116.700 m116.590 m
116.500 m116.500 m to 116.691 m116.590 m
116.500 m116.500 m to 116.690 m116.590 m
116.500 m116.508 m to 116.690 m116.590 m
116.500 m116.510 m to 116.690 m116.590 m
116.500 m116.510 m to 116.690 m116.590 m
116.490 m116.510 m to 116.690 m116.590 m
116.500 m116.510 m to 116.690 m116.590 m
116.510 m116.510 m to 116.692 m116.590 m
116.510 m116.510 m to 116.710 m116.590 m
116.510 m116.510 m to 116.710 m116.590 m
116.520 m116.510 m to 116.710 m116.590 m
116.530 m116.510 m to 116.713 m116.590 m
116.530 m116.510 m to 116.720 m116.590 m
116.540 m116.510 m to 116.720 m116.590 m
116.540 m116.510 m to 116.720 m116.590 m
116.550 m116.510 m to 116.720 m116.590 m
116.550 m116.510 m to 116.720 m116.590 m
116.550 m116.510 m to 116.720 m116.590 m
116.560 m116.510 m to 116.720 m116.590 m
116.570 m116.500 m to 116.720 m116.590 m
116.580 m116.500 m to 116.720 m116.590 m
116.600 m116.500 m to 116.730 m116.590 m
116.630 m116.500 m to 116.740 m116.600 m
116.660 m116.500 m to 116.740 m116.600 m
116.680 m116.500 m to 116.749 m116.600 m
116.680 m116.500 m to 116.749 m116.600 m
116.680 m116.500 m to 116.749 m116.610 m
116.680 m116.500 m to 116.749 m116.610 m
116.680 m116.500 m to 116.749 m116.610 m
116.670 m116.501 m to 116.740 m116.610 m
116.670 m116.520 m to 116.740 m116.615 m
116.660 m116.520 m to 116.740 m116.620 m
116.660 m116.520 m to 116.749 m116.630 m
116.660 m116.520 m to 116.750 m116.640 m
116.660 m116.520 m to 116.750 m116.650 m
116.660 m116.520 m to 116.750 m116.650 m
116.660 m116.520 m to 116.760 m116.650 m
116.650 m116.520 m to 116.760 m116.660 m
116.650 m116.520 m to 116.770 m116.660 m
116.650 m116.526 m to 116.770 m116.660 m
116.640 m116.530 m to 116.780 m116.670 m
116.640 m116.530 m to 116.780 m116.670 m
116.640 m116.540 m to 116.790 m116.680 m
116.630 m116.530 m to 116.800 m116.680 m
116.630 m116.530 m to 116.800 m116.690 m
116.640 m116.540 m to 116.810 m116.690 m
116.640 m116.540 m to 116.810 m116.700 m
116.640 m116.540 m to 116.829 m116.700 m
116.640 m116.550 m to 116.840 m116.710 m
116.630 m116.560 m to 116.850 m116.710 m
116.630 m116.570 m to 116.860 m116.710 m
116.630 m116.590 m to 116.870 m116.720 m
116.620 m116.610 m to 116.870 m116.730 m
116.620 m116.620 m to 116.870 m116.740 m
116.610 m116.620 m to 116.880 m116.750 m
116.610 m116.620 m to 116.880 m116.750 m
116.610 m116.630 m to 116.880 m116.750 m
116.600 m116.630 m to 116.880 m116.760 m
116.600 m116.630 m to 116.880 m116.760 m
116.600 m116.640 m to 116.880 m116.760 m
116.590 m116.640 m to 116.880 m116.760 m
116.580 m116.640 m to 116.877 m116.760 m
116.580 m116.640 m to 116.870 m116.760 m
116.570 m116.640 m to 116.870 m116.760 m
116.570 m116.644 m to 116.860 m116.760 m
116.570 m116.645 m to 116.860 m116.760 m
116.560 m116.645 m to 116.860 m116.750 m
116.560 m116.640 m to 116.850 m116.750 m
116.560 m116.640 m to 116.840 m116.750 m
116.550 m116.640 m to 116.840 m116.750 m
116.550 m116.640 m to 116.830 m116.740 m
116.550 m116.640 m to 116.830 m116.740 m
116.550 m116.630 m to 116.830 m116.740 m
116.540 m116.630 m to 116.820 m116.740 m
116.540 m116.630 m to 116.820 m116.730 m
116.540 m116.630 m to 116.820 m116.730 m
116.540 m116.630 m to 116.810 m116.720 m
116.540 m116.620 m to 116.810 m116.710 m
116.530 m116.620 m to 116.800 m116.700 m
116.530 m116.620 m to 116.800 m116.700 m
116.520 m116.620 m to 116.790 m116.700 m
116.520 m116.610 m to 116.790 m116.690 m
116.530 m116.610 m to 116.790 m116.690 m
116.540 m116.610 m to 116.780 m116.680 m
116.550 m116.610 m to 116.780 m116.680 m
116.550 m116.610 m to 116.770 m116.680 m
116.540 m116.600 m to 116.780 m116.675 m
116.540 m116.600 m to 116.780 m116.670 m
116.540 m116.600 m to 116.770 m116.670 m
116.530 m116.590 m to 116.770 m116.670 m
116.530 m116.590 m to 116.770 m116.660 m
116.530 m116.590 m to 116.760 m116.660 m
116.520 m116.580 m to 116.760 m116.650 m
116.520 m116.580 m to 116.750 m116.650 m
116.510 m116.580 m to 116.750 m116.650 m
116.510 m116.570 m to 116.750 m116.640 m
116.500 m116.570 m to 116.749 m116.640 m
116.500 m116.560 m to 116.740 m116.630 m
116.500 m116.560 m to 116.740 m116.630 m
116.490 m116.560 m to 116.730 m116.630 m
116.490 m116.550 m to 116.730 m116.620 m
116.490 m116.550 m to 116.730 m116.620 m
116.490 m116.550 m to 116.730 m116.620 m
116.480 m116.540 m to 116.720 m116.610 m
116.480 m116.540 m to 116.719 m116.610 m
116.470 m116.540 m to 116.710 m116.600 m
116.470 m116.530 m to 116.710 m116.600 m
116.470 m116.530 m to 116.710 m116.600 m
116.470 m116.530 m to 116.710 m116.590 m
116.490 m116.530 m to 116.710 m116.590 m
116.490 m116.520 m to 116.710 m116.590 m
116.490 m116.520 m to 116.710 m116.590 m
116.510 m116.520 m to 116.710 m116.580 m
116.520 m116.510 m to 116.710 m116.580 m
116.550 m116.510 m to 116.710 m116.580 m
116.570 m116.510 m to 116.710 m116.580 m
116.590 m116.501 m to 116.710 m116.575 m
116.600 m116.500 m to 116.710 m116.570 m
116.610 m116.500 m to 116.710 m116.570 m
116.610 m116.490 m to 116.710 m116.575 m
116.600 m116.490 m to 116.710 m116.580 m
116.600 m116.490 m to 116.710 m116.570 m
116.600 m116.490 m to 116.710 m116.570 m
116.590 m116.490 m to 116.710 m116.570 m
116.590 m116.480 m to 116.710 m116.570 m
116.590 m116.480 m to 116.710 m116.570 m
116.580 m116.480 m to 116.710 m116.570 m
116.580 m116.480 m to 116.710 m116.560 m
116.570 m116.480 m to 116.710 m116.560 m
116.570 m116.480 m to 116.710 m116.560 m
116.570 m116.480 m to 116.710 m116.560 m
116.570 m116.480 m to 116.710 m116.550 m
116.590 m116.480 m to 116.710 m116.550 m
116.600 m116.480 m to 116.710 m116.550 m
116.610 m116.480 m to 116.710 m116.550 m
116.630 m116.476 m to 116.710 m116.550 m
116.640 m116.470 m to 116.710 m116.540 m
116.660 m116.470 m to 116.710 m116.540 m
116.680 m116.470 m to 116.700 m116.540 m
116.690 m116.470 m to 116.690 m116.530 m
116.690 m116.470 m to 116.690 m116.530 m
116.690 m116.470 m to 116.690 m116.530 m
116.680 m116.470 m to 116.690 m116.530 m
116.680 m116.470 m to 116.690 m116.520 m
116.670 m116.470 m to 116.682 m116.520 m
116.650 m116.460 m to 116.671 m116.520 m
116.640 m116.460 m to 116.650 m116.520 m
116.630 m116.460 m to 116.650 m116.510 m
116.630 m116.450 m to 116.650 m116.510 m
116.670 m116.450 m to 116.650 m116.510 m
116.670 m116.450 m to 116.650 m116.510 m
116.660 m116.450 m to 116.644 m116.510 m
116.650 m116.440 m to 116.640 m116.510 m
116.650 m116.440 m to 116.640 m116.510 m
116.640 m116.440 m to 116.640 m116.510 m
116.640 m116.440 m to 116.640 m116.510 m
116.640 m116.436 m to 116.644 m116.510 m
116.640 m116.430 m to 116.650 m116.510 m
116.660 m116.430 m to 116.650 m116.510 m
116.670 m116.420 m to 116.650 m116.510 m
116.660 m116.420 m to 116.650 m116.510 m
116.660 m116.420 m to 116.650 m116.510 m
116.650 m116.410 m to 116.650 m116.510 m
116.640 m116.410 m to 116.650 m116.510 m
116.630 m116.410 m to 116.650 m116.510 m
116.620 m116.410 m to 116.650 m116.520 m
116.620 m116.405 m to 116.650 m116.520 m
116.610 m116.400 m to 116.650 m116.520 m
116.610 m116.400 m to 116.660 m116.520 m
116.600 m116.400 m to 116.660 m116.520 m
116.590 m116.400 m to 116.660 m116.520 m
116.590 m116.400 m to 116.660 m116.520 m
116.590 m116.400 m to 116.670 m116.520 m
116.590 m116.400 m to 116.680 m116.520 m
116.600 m116.400 m to 116.680 m116.520 m
116.600 m116.400 m to 116.689 m116.520 m
116.590 m116.400 m to 116.690 m116.520 m
116.590 m116.400 m to 116.690 m116.520 m
116.590 m116.400 m to 116.690 m116.520 m
116.590 m116.400 m to 116.690 m116.520 m
116.590 m116.400 m to 116.690 m116.520 m
116.600 m116.401 m to 116.690 m116.520 m
116.610 m116.410 m to 116.690 m116.520 m
116.610 m116.410 m to 116.690 m116.520 m
116.630 m116.410 m to 116.690 m116.520 m
116.640 m116.410 m to 116.690 m116.530 m
116.640 m116.418 m to 116.690 m116.530 m
116.640 m116.420 m to 116.684 m116.530 m
116.640 m116.420 m to 116.680 m116.540 m
116.640 m116.420 m to 116.680 m116.540 m
116.640 m116.420 m to 116.680 m116.550 m
116.640 m116.420 m to 116.680 m116.550 m
116.650 m116.420 m to 116.670 m116.550 m
116.650 m116.420 m to 116.670 m116.550 m
116.650 m116.420 m to 116.670 m116.550 m
116.640 m116.440 m to 116.670 m116.560 m
116.620 m116.440 m to 116.670 m116.560 m
116.610 m116.440 m to 116.670 m116.560 m
116.600 m116.440 m to 116.670 m116.560 m
116.590 m116.440 m to 116.670 m116.550 m
116.600 m116.440 m to 116.670 m116.550 m
116.650 m116.440 m to 116.670 m116.550 m
116.680 m116.440 m to 116.661 m116.550 m
116.690 m116.440 m to 116.660 m116.550 m
116.690 m116.440 m to 116.660 m116.550 m
116.690 m116.440 m to 116.660 m116.550 m
116.690 m116.440 m to 116.660 m116.550 m
116.680 m116.440 m to 116.660 m116.550 m
116.680 m116.446 m to 116.660 m116.550 m
116.680 m116.450 m to 116.660 m116.550 m
116.680 m116.450 m to 116.664 m116.550 m
116.680 m116.450 m to 116.670 m116.550 m
116.690 m116.450 m to 116.670 m116.550 m
116.690 m116.460 m to 116.660 m116.560 m
116.690 m116.460 m to 116.660 m116.560 m
no value116.460 m to 116.660 m116.560 m
no value116.460 m to 116.670 m116.560 m
no value116.468 m to 116.670 m116.560 m
no value116.468 m to 116.670 m116.570 m
no value116.468 m to 116.670 m116.570 m
no value116.460 m to 116.670 m116.570 m
116.700 m116.460 m to 116.670 m116.570 m
116.700 m116.460 m to 116.670 m116.570 m
116.690 m116.466 m to 116.680 m116.580 m
116.690 m116.470 m to 116.680 m116.580 m
116.680 m116.470 m to 116.680 m116.580 m
116.680 m116.460 m to 116.680 m116.580 m
116.680 m116.460 m to 116.680 m116.580 m
116.670 m116.460 m to 116.680 m116.580 m
116.670 m116.460 m to 116.680 m116.580 m
116.660 m116.460 m to 116.680 m116.580 m
116.670 m116.470 m to 116.684 m116.580 m
116.690 m116.470 m to 116.690 m116.580 m
116.690 m116.480 m to 116.700 m116.580 m
116.690 m116.480 m to 116.710 m116.580 m
116.690 m116.480 m to 116.710 m116.580 m
116.690 m116.490 m to 116.710 m116.580 m
116.680 m116.490 m to 116.710 m116.580 m
116.680 m116.490 m to 116.710 m116.590 m
116.690 m116.490 m to 116.737 m116.585 m
116.690 m116.490 m to 116.739 m116.590 m
116.690 m116.500 m to 116.739 m116.590 m
116.680 m116.500 m to 116.730 m116.590 m
116.680 m116.500 m to 116.730 m116.590 m
116.680 m116.500 m to 116.730 m116.590 m
116.670 m116.500 m to 116.726 m116.590 m
116.670 m116.510 m to 116.720 m116.590 m
116.670 m116.510 m to 116.726 m116.600 m
116.670 m116.512 m to 116.730 m116.600 m

The last 10 years, weekly averages

The last 10 years, weekly averages 116.4 m 116.6 m 116.8 m 117.0 m Highest 117.01 m 116.677 m
  • Level
  • Our record
Weekly averages of Lake Koijärvi from the week of 24 October 2016 to 26 October 2026.
Table: The last 10 years, weekly averages
Week startingWeekly average (m)
116.527 m
116.537 m
116.514 m
116.524 m
116.627 m
116.646 m
116.610 m
116.569 m
116.556 m
116.589 m
116.576 m
116.539 m
116.524 m
116.516 m
116.510 m
116.506 m
116.500 m
116.503 m
116.529 m
116.534 m
116.580 m
116.657 m
116.654 m
116.677 m
116.697 m
116.666 m
116.661 m
116.653 m
116.627 m
116.609 m
116.577 m
116.559 m
116.556 m
116.610 m
116.606 m
116.607 m
116.600 m
116.584 m
116.557 m
116.524 m
116.533 m
116.671 m
116.644 m
116.617 m
116.614 m
116.611 m
116.687 m
116.699 m
116.659 m
no value
no value
no value
no value
116.780 m
116.760 m
116.754 m
116.753 m
116.754 m
116.760 m
116.753 m
116.746 m
116.749 m
116.769 m
116.750 m
116.687 m
116.694 m
116.720 m
116.670 m
116.639 m
116.607 m
116.574 m
116.553 m
116.556 m
116.550 m
116.541 m
116.561 m
116.697 m
116.821 m
116.807 m
116.797 m
116.760 m
116.687 m
116.620 m
116.556 m
116.509 m
116.481 m
116.480 m
no value
no value
116.465 m
116.453 m
116.437 m
116.410 m
116.409 m
116.390 m
116.390 m
no value
116.372 m
116.421 m
116.470 m
116.476 m
116.487 m
116.497 m
116.500 m
116.530 m
116.540 m
116.540 m
116.560 m
116.554 m
116.529 m
116.521 m
116.564 m
116.554 m
116.531 m
116.530 m
116.530 m
116.530 m
116.523 m
116.520 m
116.523 m
116.559 m
116.583 m
116.599 m
116.597 m
116.591 m
116.639 m
116.713 m
116.787 m
116.796 m
116.756 m
116.726 m
116.683 m
116.653 m
116.629 m
116.604 m
116.613 m
116.589 m
116.551 m
116.509 m
116.481 m
116.470 m
116.473 m
116.461 m
116.431 m
116.396 m
116.371 m
116.384 m
116.396 m
116.387 m
116.380 m
116.404 m
116.444 m
116.457 m
116.474 m
116.493 m
116.511 m
116.566 m
116.564 m
116.554 m
116.644 m
116.687 m
116.694 m
116.729 m
116.769 m
116.791 m
116.823 m
116.771 m
116.757 m
116.774 m
116.744 m
116.703 m
116.706 m
116.743 m
116.807 m
116.831 m
116.766 m
116.783 m
116.783 m
116.731 m
116.689 m
116.669 m
116.676 m
116.669 m
116.637 m
116.617 m
116.603 m
116.599 m
116.563 m
116.529 m
116.506 m
116.476 m
116.440 m
116.459 m
116.503 m
116.531 m
116.507 m
116.507 m
116.497 m
116.467 m
116.447 m
116.449 m
116.443 m
116.463 m
116.480 m
116.470 m
116.460 m
116.471 m
116.499 m
116.531 m
116.577 m
116.593 m
116.590 m
116.626 m
116.703 m
116.691 m
116.670 m
116.650 m
no value
no value
116.679 m
116.631 m
116.607 m
116.630 m
116.611 m
116.587 m
116.570 m
116.599 m
116.644 m
116.633 m
116.613 m
116.619 m
116.751 m
116.814 m
116.827 m
116.763 m
116.713 m
116.676 m
116.666 m
116.674 m
116.746 m
116.714 m
116.659 m
116.610 m
116.556 m
116.530 m
116.483 m
116.444 m
116.411 m
116.394 m
116.401 m
116.411 m
116.509 m
116.584 m
116.584 m
116.557 m
116.553 m
116.536 m
116.523 m
116.530 m
116.543 m
116.591 m
116.694 m
116.700 m
116.699 m
116.687 m
116.676 m
116.627 m
116.563 m
116.557 m
116.546 m
116.524 m
116.517 m
116.510 m
116.516 m
116.513 m
116.520 m
116.514 m
116.537 m
116.560 m
116.580 m
116.574 m
116.570 m
116.587 m
116.639 m
116.664 m
116.786 m
116.963 m
116.944 m
116.856 m
116.797 m
116.740 m
116.680 m
116.679 m
116.654 m
116.623 m
116.599 m
116.540 m
116.497 m
116.487 m
116.481 m
116.489 m
116.471 m
116.453 m
116.423 m
116.419 m
116.414 m
116.397 m
116.410 m
116.433 m
116.434 m
116.449 m
116.480 m
116.539 m
116.553 m
116.566 m
116.586 m
116.597 m
116.579 m
116.566 m
116.551 m
116.546 m
116.551 m
116.589 m
116.621 m
116.640 m
116.769 m
116.743 m
116.711 m
116.670 m
116.647 m
116.633 m
116.613 m
116.601 m
116.606 m
116.661 m
116.741 m
116.716 m
116.796 m
116.794 m
116.760 m
116.764 m
116.719 m
116.676 m
116.636 m
116.603 m
116.569 m
116.524 m
116.480 m
116.471 m
116.526 m
116.509 m
116.489 m
116.480 m
116.500 m
116.490 m
116.470 m
116.471 m
116.589 m
116.649 m
116.646 m
116.663 m
116.667 m
116.711 m
116.791 m
116.799 m
116.740 m
116.731 m
116.787 m
116.821 m
116.761 m
116.711 m
116.673 m
116.647 m
116.650 m
116.636 m
116.610 m
116.586 m
116.576 m
116.577 m
116.586 m
116.584 m
116.571 m
116.599 m
116.633 m
116.639 m
116.650 m
116.750 m
116.803 m
116.891 m
116.894 m
116.887 m
116.820 m
116.773 m
116.716 m
116.666 m
116.614 m
116.577 m
116.554 m
116.550 m
116.526 m
116.487 m
116.483 m
116.473 m
116.491 m
116.506 m
116.504 m
116.521 m
116.559 m
116.550 m
116.547 m
116.616 m
no value
no value
116.743 m
116.767 m
116.763 m
116.761 m
116.736 m
116.741 m
116.770 m
116.773 m
116.776 m
116.940 m
116.929 m
116.880 m
116.874 m
116.914 m
116.944 m
116.816 m
116.733 m
116.696 m
116.741 m
116.720 m
116.663 m
116.619 m
116.654 m
116.696 m
116.703 m
116.666 m
116.663 m
116.666 m
116.639 m
116.617 m
116.646 m
116.627 m
116.613 m
116.589 m
116.573 m
116.570 m
116.543 m
116.549 m
116.559 m
116.607 m
no value
116.635 m
116.614 m
116.569 m
116.567 m
116.574 m
116.566 m
116.563 m
116.563 m
116.597 m
116.567 m
116.607 m
116.633 m
116.610 m
116.614 m
116.604 m
116.591 m
116.636 m
116.649 m
116.666 m
116.663 m
116.646 m
116.660 m
116.700 m
116.717 m
116.699 m
116.651 m
116.599 m
116.561 m
116.547 m
116.534 m
116.516 m
116.504 m
116.500 m
116.503 m
116.537 m
116.593 m
116.677 m
116.659 m
116.640 m
116.636 m
116.610 m
116.580 m
116.554 m
116.537 m
116.536 m
116.530 m
116.500 m
116.479 m
116.503 m
116.597 m
116.586 m
116.591 m
116.676 m
116.653 m
116.650 m
116.654 m
116.611 m
116.593 m
116.603 m
116.640 m
116.631 m
116.656 m
116.683 m
no value
116.690 m
116.676 m
116.687 m
116.677 m
no value

The whole record since 1983, monthly averages

The whole record since 1983, monthly averages 116.4 m 116.6 m 116.8 m 117.0 m Highest 117.01 m 116.680 m
  • Level
  • Our record
Monthly averages of Lake Koijärvi from 18 January 1983 to 26 October 2026.
Table: The whole record since 1983, monthly averages
Month startingMonthly average (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
116.827 m
116.779 m
116.695 m
116.597 m
116.589 m
116.554 m
no value
no value
no value
no value
no value
no value
no value
116.724 m
116.547 m
116.449 m
116.413 m
116.511 m
116.637 m
no value
no value
no value
no value
no value
no value
no value
no value
116.530 m
116.668 m
116.673 m
116.666 m
no value
no value
116.564 m
no value
no value
no value
116.724 m
116.710 m
116.592 m
116.507 m
116.527 m
116.657 m
116.715 m
116.657 m
116.561 m
116.527 m
116.498 m
116.626 m
116.838 m
116.797 m
116.632 m
116.510 m
116.552 m
116.628 m
no value
no value
no value
no value
no value
no value
116.905 m
116.840 m
116.865 m
116.777 m
116.672 m
116.650 m
116.721 m
no value
no value
116.623 m
116.700 m
116.708 m
116.769 m
116.701 m
116.735 m
116.617 m
116.579 m
116.670 m
116.667 m
116.657 m
116.619 m
116.625 m
116.620 m
116.691 m
116.743 m
116.692 m
116.622 m
116.603 m
116.618 m
116.639 m
116.646 m
116.632 m
116.675 m
116.632 m
116.690 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
116.591 m
116.574 m
116.751 m
116.753 m
no value
116.599 m
116.587 m
116.753 m
116.719 m
116.609 m
116.526 m
116.491 m
116.656 m
116.652 m
116.671 m
116.582 m
116.551 m
116.691 m
116.659 m
116.788 m
116.683 m
116.566 m
116.614 m
116.507 m
116.441 m
116.425 m
116.446 m
116.468 m
116.446 m
116.454 m
116.470 m
116.589 m
116.685 m
116.603 m
116.487 m
116.465 m
no value
no value
no value
116.641 m
116.635 m
116.599 m
116.600 m
116.750 m
116.664 m
116.627 m
116.753 m
116.754 m
116.661 m
116.651 m
116.667 m
116.698 m
116.784 m
116.673 m
116.564 m
116.725 m
116.630 m
116.573 m
116.515 m
116.625 m
116.623 m
116.563 m
116.624 m
116.686 m
no value
no value
no value
116.687 m
116.704 m
116.604 m
116.467 m
116.373 m
no value
116.460 m
no value
no value
116.715 m
116.593 m
116.643 m
116.689 m
116.616 m
116.512 m
116.495 m
116.546 m
116.551 m
116.588 m
116.670 m
116.705 m
116.750 m
116.705 m
116.722 m
116.821 m
116.635 m
116.531 m
116.507 m
116.512 m
116.545 m
116.605 m
116.757 m
116.783 m
116.640 m
116.572 m
116.549 m
116.718 m
116.636 m
116.657 m
116.637 m
116.633 m
116.630 m
116.644 m
116.620 m
116.615 m
116.515 m
116.495 m
116.494 m
116.823 m
116.724 m
116.628 m
116.496 m
116.484 m
116.513 m
116.552 m
116.632 m
116.572 m
116.532 m
116.530 m
116.522 m
116.778 m
116.685 m
116.540 m
116.477 m
116.436 m
116.486 m
116.565 m
116.572 m
116.717 m
116.710 m
116.583 m
116.604 m
116.804 m
116.716 m
116.606 m
116.576 m
116.531 m
116.520 m
116.775 m
116.735 m
116.629 m
116.621 m
116.590 m
116.561 m
116.685 m
116.709 m
116.536 m
116.469 m
116.540 m
116.511 m
116.525 m
116.711 m
116.694 m
116.724 m
116.589 m
116.655 m
116.622 m
116.585 m
116.545 m
116.502 m
116.498 m
116.585 m
116.576 m
116.610 m
116.665 m
116.683 m
116.636 m
116.737 m
116.692 m
116.636 m
116.562 m
116.565 m
116.506 m
116.493 m
116.500 m
116.549 m
116.742 m
116.580 m
116.657 m
116.602 m
116.733 m
116.685 m
116.556 m
116.586 m
116.654 m
116.586 m
116.537 m
116.562 m
116.587 m
116.539 m
116.504 m
116.593 m
116.673 m
116.611 m
116.590 m
116.566 m
116.618 m
116.661 m
no value
116.759 m
116.752 m
116.726 m
116.643 m
116.553 m
116.718 m
116.695 m
116.496 m
116.446 m
116.397 m
116.437 m
116.507 m
116.547 m
116.541 m
116.527 m
116.557 m
116.632 m
116.761 m
116.634 m
116.538 m
116.454 m
116.385 m
116.422 m
116.520 m
116.634 m
116.777 m
116.750 m
116.767 m
116.762 m
116.670 m
116.599 m
116.484 m
116.505 m
116.467 m
116.464 m
116.510 m
116.628 m
116.671 m
116.637 m
116.592 m
116.636 m
116.785 m
116.693 m
116.622 m
116.445 m
116.482 m
116.551 m
116.583 m
116.687 m
116.561 m
116.515 m
116.535 m
116.585 m
116.818 m
116.767 m
116.624 m
116.492 m
116.439 m
116.416 m
116.503 m
116.581 m
116.558 m
116.693 m
116.658 m
116.641 m
116.764 m
116.690 m
116.524 m
116.499 m
116.492 m
116.653 m
116.754 m
116.772 m
116.656 m
116.586 m
116.591 m
116.704 m
116.868 m
116.668 m
116.531 m
116.489 m
116.538 m
116.680 m
116.754 m
116.803 m
116.905 m
116.776 m
116.670 m
116.681 m
116.640 m
116.592 m
116.567 m
116.597 m
116.567 m
116.602 m
116.608 m
116.655 m
116.691 m
116.572 m
116.506 m
116.615 m
116.606 m
116.528 m
116.543 m
116.650 m
116.615 m
116.663 m
116.680 m

How this compares

  • The daily value on 26 October 2026 was 116.67 m, the ninth highest for 26 October in 31 years of record (1992 to 2026). The newest value is provisional.
  • So far in 2026 the daily value was below the normal range on 67 of 293 days, the seventh most of the 44 years since 1983.

Same date in past years

26 October in the last 10 years

DayLevelAgainst the normal range for the date
116.60 m
116.73 m
116.74 m
116.55 m
116.69 m
116.57 m
116.57 m
116.54 m
116.78 m
116.52 m

Year by year

The lowest and highest daily value of each year

The lowest and highest daily value of each year 116.4 m 116.6 m 116.8 m 117.0 m Highest 117.01 m, 2022
  • Each year, lowest to highest
  • The year so far
  • Highest in our series
The lowest and highest daily value of Lake Koijärvi in each year from 1993 to 2025 with a value on at least 300 days, and in 2026 so far. The highest daily value in our series since 18 January 1983 was 117.01 m, on 23 April 2022 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
116.49 m116.82 m365
116.48 m116.75 m365
116.47 m116.86 m309
116.55 m116.83 m334
116.56 m116.81 m365
116.47 m116.84 m341
116.42 m116.81 m364
116.56 m116.89 m366
116.48 m116.86 m365
116.46 m116.76 m365
116.44 m116.92 m363
116.54 m116.79 m364
116.46 m116.92 m365
116.41 m116.92 m365
116.49 m116.86 m366
116.44 m116.88 m365
116.43 m116.80 m365
116.46 m116.81 m365
116.50 m116.79 m365
116.50 m116.80 m365
116.37 m116.84 m365
116.37 m116.84 m365
116.42 m116.88 m354
116.38 m116.85 m362
116.39 m117.01 m365
116.46 m116.84 m365
116.46 m116.98 m357
116.53 m116.96 m365
so far, provisional116.47 m116.70 m293

Each year from January to December, weekly averages

Each year from January to December, weekly averages 116.4 m 116.6 m 116.8 m 117.0 m 2022, 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 Koijärvi in each year from 1994 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 18 January 1983 was in 2022. 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 116.629 m116.520 m116.521 m to 116.780 m
to 116.579 m116.510 m116.520 m to 116.770 m
to 116.554 m116.514 m116.511 m to 116.760 m
to 116.543 m116.511 m116.510 m to 116.750 m
to 116.526 m116.520 m116.510 m to 116.720 m
to 116.511 m116.516 m116.510 m to 116.710 m
to 116.500 m116.527 m116.500 m to 116.700 m
to 116.499 m116.553 m116.508 m to 116.690 m
to 116.516 m116.579 m116.510 m to 116.710 m
to 116.551 m116.577 m116.510 m to 116.720 m
to 116.644 m116.570 m116.500 m to 116.740 m
to 116.669 m116.577 m116.520 m to 116.740 m
to 116.653 m116.626 m116.520 m to 116.760 m
to 116.637 m116.654 m116.530 m to 116.800 m
to 116.626 m116.736 m116.590 m to 116.870 m
to 116.599 m116.920 m116.630 m to 116.880 m
to 116.567 m116.974 m116.645 m to 116.860 m
to 116.546 m116.877 m116.630 m to 116.830 m
to 116.530 m116.811 m116.620 m to 116.800 m
to 116.541 m116.759 m116.600 m to 116.780 m
to 116.517 m116.693 m116.580 m to 116.750 m
to 116.491 m116.677 m116.550 m to 116.730 m
to 116.477 m116.664 m116.530 m to 116.710 m
to 116.547 m116.630 m116.510 m to 116.710 m
to 116.600 m116.609 m116.490 m to 116.710 m
to 116.576 m116.557 m116.480 m to 116.710 m
to 116.630 m116.506 m116.476 m to 116.710 m
to 116.679 m116.487 m116.470 m to 116.690 m
to 116.650 m116.481 m116.450 m to 116.650 m
to 116.649 m116.490 m116.436 m to 116.644 m
to 116.640 m116.476 m116.410 m to 116.650 m
to 116.597 m116.461 m116.400 m to 116.660 m
to 116.593 m116.430 m116.400 m to 116.690 m
to 116.624 m116.419 m116.410 m to 116.690 m
to 116.644 m116.416 m116.420 m to 116.680 m
to 116.616 m116.403 m116.440 m to 116.670 m
to 116.686 m116.399 m116.440 m to 116.660 m
to 116.685 m116.433 m116.450 m to 116.670 m
to no value116.431 m116.468 m to 116.670 m
to 116.680 m116.443 m116.460 m to 116.680 m
to 116.683 m116.470 m116.480 m to 116.700 m
to 116.684 m116.523 m116.490 m to 116.739 m
to no value116.549 m116.510 m to 116.726 m
to no value116.567 m116.525 m to 116.735 m
to no value116.574 m116.530 m to 116.760 m
to no value116.600 m116.550 m to 116.770 m
to no value116.584 m116.560 m to 116.770 m
to no value116.569 m116.570 m to 116.760 m
to no value116.554 m116.560 m to 116.770 m
to no value116.549 m116.550 m to 116.780 m
to no value116.541 m116.550 m to 116.780 m
to no value116.583 m116.540 m to 116.787 m
Every year
YearDays with a valueDays below the normal range
to 29367
36530
3571
36510
36566
36230
35449
36571
36585
36510
36513
36531
36529
3659
3660
36518
36571
3640
36310
36515
288100
3653
3660
272106
364107
3410
1160
961
3650
3340
2130
30925
36528
36532
19030
1904
2121
2222
2617
2927
2626
2424
2727
3939

How it compares

That is within the normal range for the date.

Records

  • Highest daily value in our series since 18 January 1983: 117.01 m on 23 April 2022.
  • Lowest daily value in our series since 18 January 1983: 115.96 m on 27 February 1984.

About this lake

Lake Koijärvi is a lake in Kanta-Häme, Finland.

It lies at 60.9700° N, 23.7294° 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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