HydroBASINS lev08 watershed · #4080657280
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 1 administrative regions : Longnan
Sub-basin area
246,2km²
Upstream area
8 137,1km²
Discharge
64,18m³/s
Mean elev.
1 398m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 西汉水538 km²
- Bassin de 六巷河426 km²
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 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°
12,3°C
Annual rain
624mm
Moisture idx (CMI)
-0,40
Runoff
293mm/an
PET
1 040mm
AET
532mm
Mean slope
17,2°
Water table
639cm
Forest
25%
Crops
24%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)