Lakes in Tohmajärvi, Finland
Find lakes in Tohmajärvi: county page for 10 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 10 lakes with coordinates
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Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Kannusjärvi | Tohmajärvi | 3.8 µg/L | 1.0 µg/L | 4.3 m | 2026 |
| Kostamo Lake | Tohmajärvi | 12 µg/L | 14 µg/L | 3.6 m | 2022 |
| Patson Pitkä Lake | Tohmajärvi | 12 µg/L | 4.0 µg/L | 1.9 m | 2016 |
| Pitkälampi | Tohmajärvi | 26 µg/L | 19 µg/L | 0.9 m | 2021 |
| Rämeenjärvi | Tohmajärvi | 20 µg/L | 7.7 µg/L | 1.2 m | 2024 |
| Sääperi Lake | Tohmajärvi | 27 µg/L | 15 µg/L | 1.1 m | 2026 |
| Särkijärvi | Tohmajärvi | 4.2 µg/L | 1.5 µg/L | 7.0 m | 2026 |
| Siikajärvi | Tohmajärvi | 5.5 µg/L | 5.6 µg/L | 3.0 m | 2020 |
| Suuri-Onkamo Lake | Tohmajärvi | 18 µg/L | 13 µg/L | 2.2 m | 2026 |
| Tohmajärvi | Tohmajärvi | 23 µg/L | 13 µg/L | 1.2 m | 2025 |
Frequently asked questions
- How many named lakes are in Tohmajärvi?
- 10 named lakes in Tohmajärvi, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2016–2026. Values are the authority's measurements, shown as reported.
- Where do the Tohmajärvi readings come from?
- Tohmajärvi pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.