Main drainage basin 61
22,645 km² · Dalarna County, Stockholm County, Södermanland County, Uppsala County, Västmanland County and Örebro County · 1013 rivers
The Norrström drainage basin covers 22,645 km² and reaches into Dalarna County, Stockholm County, Södermanland County, Uppsala County, Västmanland County and Örebro County. It gathers all the water that runs to the sea through the same river system.
1013 mapped rivers belong to the basin.
Showing the 60 longest — and 953 more in the basin.
Basin boundaries from SMHI's Swedish Water Archive (SVAR).
