HydroBASINS lev08 watershed · #4080756950
Bassin de 长江
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 : Ezhou, Huanggang
Sub-basin area
229,4km²
Upstream area
1 478 243,3km²
Discharge
22 696,14m³/s
Mean elev.
40m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 巴河503 km²
- Bassin de 长江216 km²
2 dept-equivalent regions (GADM L2)
- 202.8 km²88.5% of basin
- 26.3 km²11.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 19 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°
16,9°C
Annual rain
1 383mm
Moisture idx (CMI)
0,17
Runoff
722mm/an
PET
1 149mm
AET
1 062mm
Mean slope
2,3°
Water table
89cm
Forest
0%
Crops
35%
Urban
15%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)