HydroBASINS lev08 watershed · #4080900670
Bassin de Gangadhar
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions across 2 countries : Dhubri, Kurigram
Sub-basin area
76,6km²
Upstream area
23 673,3km²
Discharge
595,73m³/s
Mean elev.
26m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sankosh River2396 km²
- Bassin de দুধকুমার নদী854 km²
2 dept-equivalent regions (GADM L2)
- KurigramRangpur · Bangladesh73.5 km²96.2% of basin
- 2.9 km²3.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,7°C
Annual rain
2 495mm
Moisture idx (CMI)
0,44
Runoff
1 042mm/an
PET
1 390mm
AET
1 043mm
Mean slope
0,2°
Water table
10cm
Forest
0%
Crops
83%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)