HydroBASINS lev08 watershed · #4080857900
Bassin de 洪江
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 : Huaihua, Shaoyang
Sub-basin area
238,4km²
Upstream area
4 217,5km²
Discharge
102,45m³/s
Mean elev.
482m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 洪江961 km²
- Bassin de 洪江271 km²
2 dept-equivalent regions (GADM L2)
- 237.0 km²99.6% of basin
- 1.0 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
16,1°C
Annual rain
1 351mm
Moisture idx (CMI)
0,17
Runoff
721mm/an
PET
1 116mm
AET
1 008mm
Mean slope
13,1°
Water table
422cm
Forest
60%
Crops
12%
Urban
3%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)