Tarna river
The Tarna is a European river flowing through Hungary. As of 2026-10-13, the Tarna was flowing at about 0.001 m³/s at the Sirok ZTVSZR I gauge.
- Canonical name
- Tarna
- Countries
- Hungary
- Maximum upstream drainage area
- 2,045 km²
- Mapped river length
- 61.2 km
- Gauging stations
- 5
- Latest measured discharge
- 0.001 m³/s (Sirok ZTVSZR I, 2026-10-13)
Gauging stations on the Tarna
The following 5 gauging stations report discharge for the Tarna, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).
| Station | Country | Discharge (m³/s) | Historical Comparison | Observed | Measurement | Data quality | Provider | Lat, Lon | Source |
|---|---|---|---|---|---|---|---|---|---|
| Sirok ZTVSZR I | Hungary | 0.001 | — | instantaneous | operational open-data observation | Hungarian General Directorate of Water Management | 47.918, 20.187 | source | |
| Sirok ZTVSZR II | Hungary | 0.009 | — | instantaneous | operational open-data observation | Hungarian General Directorate of Water Management | 47.918, 20.193 | source | |
| Verpelét | Hungary | 0.023 | Much below normal94% below the historic median | instantaneous | operational open-data observation | Hungarian General Directorate of Water Management | 47.854, 20.217 | source | |
| Tarnaméra | Hungary | 0.239 | Normal43% below the historic median | instantaneous | operational open-data observation | Hungarian General Directorate of Water Management | 47.667, 20.146 | source | |
| Tarnaörs | Hungary | 0.269 | Much below normal83% below the historic median | instantaneous | operational open-data observation | Hungarian General Directorate of Water Management | 47.597, 20.048 | source |
Related rivers
Data, sources & timestamps
Geometry is the HydroRIVERS network (HydroSHEDS): European reaches with at least 500 km² of upstream catchment, merged into chains between confluences. Flow direction comes from the network itself; river names are the canonical English label joined from provider metadata and Natural Earth, with local-language aliases retained.
Discharge is normalised observed streamflow from official national hydrology providers, measured where a gauge sits on the river and interpolated between gauges. Pale/estimated values are derived from drainage area × the local specific discharge of nearby gauges and are never presented as measurements.