Lakes in Lahti, Finland
Find lakes in Lahti: county page for 22 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 22 lakes with coordinates
Named lakes
| Lake | Place | Total phosphorus | Chlorophyll-a | Secchi | Year |
|---|---|---|---|---|---|
| Alanen Lake | Lahti | 16 µg/L | 12 µg/L | 2.8 m | 2024 |
| Alasenjärvi | Lahti | 12 µg/L | 4.9 µg/L | 3.0 m | 2025 |
| Alvojärvi | Lahti | 21 µg/L | 11 µg/L | 1.5 m | 2025 |
| Iso-Kukkanen Lake | Lahti | 13 µg/L | 6.4 µg/L | 2.5 m | 2025 |
| Joutjärvi | Lahti | 17 µg/L | 15 µg/L | 2.0 m | 2025 |
| Kalliojärvi | Lahti | 6.0 µg/L | 6.1 µg/L | 4.0 m | 2023 |
| Kärkjärvi | Lahti | 21 µg/L | 13 µg/L | 1.9 m | 2025 |
| Kivijärvi | Lahti | 20 µg/L | 13 µg/L | 1.7 m | 2025 |
| Kymijärvi | Lahti | 28 µg/L | 25 µg/L | 1.9 m | 2025 |
| Likolammi Lake | Lahti | 14 µg/L | 5.3 µg/L | 2.8 m | 2025 |
| Merrasjärvi | Lahti | 27 µg/L | 28 µg/L | 1.1 m | 2025 |
| Mytäjärvi | Lahti | 18 µg/L | 11 µg/L | 2.5 m | 2025 |
| Oksjärvi | Lahti | 15 µg/L | 7.3 µg/L | 2.0 m | 2024 |
| Pitkäjärvi | Lahti | 13 µg/L | 6.2 µg/L | 2.0 m | 2020 |
| Ruuhijärvi | Lahti | 15 µg/L | 9.1 µg/L | 2.3 m | 2025 |
| Salajärvi | Lahti | 16 µg/L | 8.9 µg/L | 2.0 m | 2025 |
| Salalammi Lake | Lahti | 7.2 µg/L | 3.9 µg/L | 3.0 m | 2025 |
| Särkijärvi | Lahti | 8.0 µg/L | 3.7 µg/L | 1.4 m | 2022 |
| Sylvöjärvi | Lahti | 33 µg/L | 19 µg/L | 1.3 m | 2025 |
| Valkeajärvi | Lahti | 7.5 µg/L | 3.1 µg/L | 3.7 m | 2025 |
| Valkealammi Lake | Lahti | 23 µg/L | 17 µg/L | 2.0 m | 2024 |
| Vesijärvi | Lahti | 18 µg/L | 8.1 µg/L | 2.0 m | 2026 |
Frequently asked questions
- How many named lakes are in Lahti?
- 22 named lakes in Lahti, Finland, have official phosphorus, chlorophyll-a, and Secchi, 2020–2026. Values are the authority's measurements, shown as reported.
- Where do the Lahti readings come from?
- Lahti pages show official phosphorus, chlorophyll-a, and Secchi from the publishing authority, with the year each was taken.
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