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Flood control, Hydropower
Hirvijärven tekojärvi
Seinäjoki, Finland
Datum
N2000
Date
2026-10-05
Gauge
2312
88.79 m N2000
88.79 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 0.47 m higher.
Water level
88.79 mvs 1 year ago
+0.47 mRegulation band
90.4%Permit limits
84.54–89.24 m90.4% of the regulation band
84.54 m lower limit89.24 m upper limit
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Datum | N2000 |
| Use | Flood control, Hydropower |
| Municipality | Seinäjoki |
| Gauge | 2312 |
| Lower limit | 84.54 m N2000 |
| Upper limit | 89.24 m N2000 |