HydroBASINS lev08 watershed · #4080979510
Bassin de 泗南江
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 3 administrative regions : Honghe Hani and Yi, Pu'er, Yuxi
Sub-basin area
1 665,4km²
Upstream area
1 665,4km²
Discharge
34,8m³/s
Mean elev.
1 593m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1237.0 km²74.5% of basin
- 406.5 km²24.5% of basin
- 17.9 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 453 distinct species · 5 236 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°
17,7°C
Annual rain
1 479mm
Moisture idx (CMI)
0,10
Runoff
671mm/an
PET
1 322mm
AET
999mm
Mean slope
19,6°
Water table
670cm
Forest
29%
Crops
16%
Urban
2%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)