HydroBASINS lev08 watershed · #4080795970
Bassin de Thansan Khola
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 : Dhaualagiri, Karnali
Sub-basin area
227,9km²
Upstream area
227,9km²
Discharge
4,41m³/s
Mean elev.
5 321m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 225.7 km²99.2% of basin
- 1.9 km²0.8% of basin
1 intersecting protected areas
Annapurna
IUCN VIConservation Area
1.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 28 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°
-3,4°C
Annual rain
522mm
Moisture idx (CMI)
-0,04
Runoff
703mm/an
PET
546mm
AET
441mm
Mean slope
21,9°
Water table
744cm
Forest
0%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)