HydroBASINS lev08 watershed · #4080635190
Bassin · #4080635190
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 : Dingxi, Longnan
Sub-basin area
166,9km²
Upstream area
166,9km²
Discharge
1,41m³/s
Mean elev.
2 880m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 161.3 km²96.7% of basin
- 5.6 km²3.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 2 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°
4,0°C
Annual rain
667mm
Moisture idx (CMI)
-0,15
Runoff
248mm/an
PET
788mm
AET
568mm
Mean slope
10,6°
Water table
411cm
Forest
23%
Crops
21%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)