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LakeQuality

Lake map

Map shows 3 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
Haapajärven TekojärviRaahe47 µg/L14 µg/L1.3 m2026
KirkkojärviRaahe29 µg/L29 µg/L—2016
LumijärviRaahe33 µg/L23 µg/L0.8 m2022

Frequently asked questions

How many named lakes are in Raahe?
3 named lakes in Raahe, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2016–2026. Values are the authority's measurements, shown as reported.
Where do the Raahe readings come from?
Raahe 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.