Siuntionjoki water level

What this means

Water levels are unremarkable at Siuntionjoki, where the gauge shows 4.31 m.

That puts it 0.17 m above the median of 4.14 m for mid-October, based on 21 years of readings. A year ago it stood at 4.06 m (+0.25 m).

It is on the way up, by 0.08 m over the past week. The 30-day range is 4.08 m – 4.55 m.

Early autumn is often low-water season on rivers, until steadier rain returns.

Compared with 21 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date

4.14 m0.17 m above the median for this date

Normal for this date

3.91 m – 4.62 m8 years in 10 fall in this range (21 years of records)

Same day last year

4.06 m+0.25 m

Lowest and highest in 30 days

4.08 m – 4.55 m

Lowest and highest in 12 months

3.82 m – 5.02 m