Halsuanjärvi water level

What this means

Halsuanjärvi is at 120.51 m, in the normal range for mid-October.

That puts it 0.01 m below the median of 120.52 m for mid-October, based on 11 years of readings. A year ago it stood at 120.41 m (+0.10 m).

The level has held steady over the past week. In the last month it has stayed between 120.43 m and 120.56 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

120.52 m0.01 m below the median for this date

Normal for this date

120.33 m – 120.58 m8 years in 10 fall in this range (11 years of records)

Same day last year

120.41 m+0.10 m

Lowest and highest in 30 days

120.43 m – 120.56 m

Lowest and highest in 12 months

120.15 m – 120.62 m