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Hydropower
Puula
Hirvensalmi, Finland
Datum
N2000
Date
2026-10-05
Gauge
2055
94.92 m N2000
94.92 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 2025-10-05, the level is 0.08 m higher.
Water level
94.92 mvs 1 year ago
+0.08 mRegulation band
17954.2%Permit limits
8.74–9.22 m17954.2% of the regulation band
8.74 m lower limit9.22 m upper limit
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Datum | N2000 |
| Use | Hydropower |
| Municipality | Hirvensalmi |
| Gauge | 2055 |
| Lower limit | 8.74 m N2000 |
| Upper limit | 9.22 m N2000 |