HydroBASINS lev08 watershed · #4080746080
Bassin de 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 : Wuhan, Xiaogan
Sub-basin area
46,2km²
Upstream area
144 191,5km²
Discharge
1 483,96m³/s
Mean elev.
29m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 汉水385 km²
- Bassin de 东环乡渠190 km²
2 dept-equivalent regions (GADM L2)
- 45.8 km²99.4% of basin
- 0.3 km²0.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 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°
16,8°C
Annual rain
1 202mm
Moisture idx (CMI)
0,07
Runoff
524mm/an
PET
1 118mm
AET
1 002mm
Mean slope
1,0°
Water table
28cm
Forest
0%
Crops
63%
Urban
38%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)