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Hydropower
Eimisjärvi - Lauttalammit
Joensuu, Finland
Datum
N2000
Date
2026-10-04
Gauge
2780
142.85 m N2000
142.85 m N2000 is the gauge reading converted with SYKE's official datum correction. It is elevation, not a share of stored water. The percentage is where that elevation sits between the lower and upper levels in the regulation permit, both shown on N2000. A lake can stand above 100% when it is over the upper limit. SYKE does not publish the stage-storage curve that would turn this into a volume percent. Compared with 2025-10-04, the level is 0.10 m higher.
Water level
142.85 mvs 1 year ago
+0.10 mRegulation band
9879.3%Permit limits
-0.40–1.05 m9879.3% of the regulation band
-0.40 m lower limit1.05 m upper limit
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Datum | N2000 |
| Use | Hydropower |
| Municipality | Joensuu |
| Gauge | 2780 |
| Lower limit | -0.40 m N2000 |
| Upper limit | 1.05 m N2000 |