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