HydroBASINS lev08 watershed · #4080689340
Bassin de 阿科河
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 1 administrative regions : Ngawa Tibetan and Qiang
Sub-basin area
101,9km²
Upstream area
5 156,3km²
Discharge
69,74m³/s
Mean elev.
3 688m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 阿科河339 km²
- Bassin de 阿科河240 km²
1 dept-equivalent regions (GADM L2)
- 101.8 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
2,9°C
Annual rain
736mm
Moisture idx (CMI)
-0,16
Runoff
448mm/an
PET
895mm
AET
623mm
Mean slope
23,8°
Water table
889cm
Forest
57%
Crops
1%
Urban
0%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)