HydroBASINS lev08 watershed · #4080660890
Bassin de 西汉水
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 : Hanzhong, Longnan
Sub-basin area
796,4km²
Upstream area
9 813,6km²
Discharge
81,25m³/s
Mean elev.
1 246m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 平洛河880 km²
- Bassin de 西汉水246 km²
2 dept-equivalent regions (GADM L2)
- 675.3 km²84.8% of basin
- 120.8 km²15.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 11 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°
12,9°C
Annual rain
663mm
Moisture idx (CMI)
-0,37
Runoff
335mm/an
PET
1 050mm
AET
564mm
Mean slope
20,6°
Water table
735cm
Forest
64%
Crops
31%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)