HydroBASINS lev08 watershed · #4080809850
Bassin de 南广河
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 : Yibin
Sub-basin area
423,4km²
Upstream area
423,4km²
Discharge
7,33m³/s
Mean elev.
486m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
12 distinct species · 15 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°
17,5°C
Annual rain
1 108mm
Moisture idx (CMI)
-0,01
Runoff
546mm/an
PET
1 114mm
AET
934mm
Mean slope
9,5°
Water table
364cm
Forest
0%
Crops
74%
Urban
14%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)