Lakes in Oulainen, Finland
Find lakes in Oulainen: county page for 2 named lakes in Finland. Official surface phosphorus, chlorophyll-a, and Secchi, shown as the authority reports them; none is a swim-safety class.
Lake map
Map shows 2 lakes with coordinates
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Isojärvi | Oulainen | 27 µg/L | 9.7 µg/L | 0.6 m | 2022 |
| Piipsjärvi | Oulainen | 66 µg/L | 35 µg/L | 0.5 m | 2025 |
Frequently asked questions
- How many named lakes are in Oulainen?
- 2 named lakes in Oulainen, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2022–2025. Values are the authority's measurements, shown as reported.
- Where do the Oulainen readings come from?
- Oulainen pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.