Hautaperä water level

What this means

Hautaperä is at 99.10 m, in the normal range for mid-October.

That puts it 0.03 m above the median of 99.07 m for mid-October, based on 11 years of readings. A year ago it stood at 98.96 m (+0.14 m).

It has risen 0.10 m over the past week. In the last month it has stayed between 98.97 m and 99.31 m.

Many reservoirs reach their low point of the year in autumn, before winter rain and snow start the refill.

Compared with 11 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date

99.07 m0.03 m above the median for this date

Normal for this date

96.52 m – 99.31 m8 years in 10 fall in this range (11 years of records)

Same day last year

98.96 m+0.14 m

Lowest and highest in 30 days

98.97 m – 99.31 m

Lowest and highest in 12 months

95.93 m – 99.41 m