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LakeQuality

Lake map

Map shows 2 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
TykölänjärviValkeakoski53 µg/L22 µg/L0.8 m2025
VallonjärviValkeakoski52 µg/L——2025

Frequently asked questions

How many named lakes are in Valkeakoski?
2 named lakes in Valkeakoski, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2025. Values are the authority's measurements, shown as reported.
Where do the Valkeakoski readings come from?
Valkeakoski pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.

Finnish Environment Institute (SYKE) VESLA surface water quality. Not a LakeQuality A–F grade.