Ontologia

Rivière· 34 segments

Parmān Nadi

Crosses 3 administrative regions : Araria, Koshi, Purnia

rivière

Total length

164km

Max discharge

128,4m³/s

Max Strahler

5

Segments matched

34

River geography3 admin regions · 0 communes

Parent watershed

hybas-40808937701756 km²

3 administrative regions crossed (GADM L2)

  • Araria
    Bihar · India
    73.4 km
    in this dpt
  • Purnia
    Bihar · India
    57.4 km
    in this dpt
  • Koshi
    East · Nepal
    15.5 km
    in this dpt

1 page = 1 named river (aggregation of 34 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

164km

Max discharge

128,4m³/s

Max Strahler

5

Segments matched

34

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.