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LakeQuality

Lake map

Map shows 3 lakes with coordinates

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Named lakes

LakePlaceTotal phosphorusChlorophyll-aSecchiYear
HonkajärviMerikarvia56 µg/L12 µg/L0.4 m2026
LauttijärviMerikarvia89 µg/L35 µg/L0.3 m2025
VähäjärviMerikarvia67 µg/L12 µg/L0.4 m2025

Frequently asked questions

How many named lakes are in Merikarvia?
3 named lakes in Merikarvia, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2025–2026. Values are the authority's measurements, shown as reported.
Where do the Merikarvia readings come from?
Merikarvia 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.