Bagn (Drammensvassdraget): discharge and water level

Bagn (Drammensvassdraget): discharge 57.6 m³/s (96% of mean flow), water level 218.44 m – below mean flood. Measured 23/10/2026, 18:00 CEST.

Now

57.6 m³/s below mean flood

Water level: 218.44 m (local datum) · Measured: 23/10/2026, 18:00 CEST · uncontrolled

Discharge, recent days (56.9–57.6 m³/s)

Mean flow (catchment statistic)59.7 m³/s
Mean annual flood234 m³/s
5-year flood311 m³/s
50-year flood501 m³/s

NVE flood statistics (culmination values) for 1962–2025.

Source: Data: NVE (Norges vassdrags- og energidirektorat), HydAPI · Licence: NLOD 2.0 · Updated 23/10/2026, 20:41 CEST. Raw data, mostly not yet quality-controlled by NVE. Not an official flood warning – see varsom.no.

🔔 Notify me E-mail on flood levels or your own threshold – not an official warning

Precipitation, last 7 days

17.3 mm fell at MET station Reinli (5.1 km away).

2026-10-16: 1.9 mm16.1.92026-10-17: 0 mm17.02026-10-18: 0 mm18.02026-10-19: 0 mm19.02026-10-20: 0 mm20.02026-10-21: 0 mm21.02026-10-22: 15.4 mm22.15.4
Data: MET Norway (Frost API, SN22840) · NLOD 2.0 / CC BY 4.0 · daily values, provisional

Water body status (EU Water Framework Directive)

  • BEGNA SMAA SIDEBEKKER PAA VESTSIDEN MELLOM REINA OG HOELERA NO012-2649-R
    Ecological status: good (2018) · Chemical: not assessed
  • BEGNA - BAGN TIL EIDSFOSS NO012-2864-R
    Ecological potential: moderate (2021) · Chemical: good · heavily modified/artificial
    Good status expected: by 2027

Official assessment of the water body at this gauge from the 2022 river basin management plans (WFD target: at least “good”). It rates the whole water body, not today’s water quality.

EEA WISE – WFD 2022 (3rd RBMP), © EEA, CC BY 4.0