HydroBASINS lev08 watershed · #4080832970
Bassin de 横江
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 1 administrative regions : Zhaotong
Sub-basin area
66,1km²
Upstream area
3 563,2km²
Discharge
45,22m³/s
Mean elev.
1 333m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 大关河420 km²
- Bassin de 洒鱼河120 km²
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 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°
14,1°C
Annual rain
859mm
Moisture idx (CMI)
-0,24
Runoff
409mm/an
PET
1 129mm
AET
728mm
Mean slope
22,6°
Water table
761cm
Forest
47%
Crops
13%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)