Regional water situation

Ostrobothnia 17.7.

In Ostrobothnia, the water levels in rivers have remained close to normal seasonal levels. The heavy rainfall at the weekend will cause water levels in rivers to rise, especially in the regions of South and Central Ostrobothnia at the weekend and early next week.

Of the lakes in the region, the water level of Lake Lappajärvi is approximately 25 cm lower than average, and according to forecasts, it will remain below the target level of regulation at least in July. The water level of Lake Lestijärvi is also around 25 cm lower than usual and record-low for the season. Rainfall will cause the water levels of lakes to rise slightly at the beginning of next week.

In Iijoki, the water levels and discharges of rivers are also close to seasonal averages, and according to forecasts, they will remain at the same level next week.