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Hydropower
Heinäselkä
Ilomantsi, Finland
Datum
N2000
Date
2026-10-05
Gauge
1771
143.97 m N2000
143.97 m N2000 is the gauge reading converted with SYKE's official datum correction. It is elevation, not a share of stored water. This lake has no published lower and upper regulation levels, so there is no band to turn the elevation into a percentage. Compared with 2025-10-05, the level is 0.30 m higher.
Water level
143.97 mvs 1 year ago
+0.30 mRegulation band
—Permit limits
—Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Datum | N2000 |
| Use | Hydropower |
| Municipality | Ilomantsi |
| Gauge | 1771 |