Siuntionjoki (22)

"Valuma-alue" is not in the list (Järvi, Joki, Meri) of allowed values for the "Vesistö" property.

Siuntionjoki is one of Finland's main water basins. It consists of 8 basins of the lower level of division. Siuntionjoki is part of the river basin district: Kymijoen-Suomenlahden vesienhoitoalue.

Basins of the next level of division

• Palojärvenkosken alue (22.004)
• Enäjärven valuma-alue (22.005)
• Risubacka ån valuma-alue (22.007)
• Björnträskin alue (22.003)
• Harvsån valuma-alue (22.008)
• Kyrkån valuma-alue (22.006)
• Tjusträskin alue (22.002)
• Vikträskin alue (22.001)