HydroBASINS lev08 watershed · #4080992040
Bassin de 南溪河
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 2 administrative regions : Honghe Hani and Yi, Wenshan Zhuang and Miao
Sub-basin area
265,5km²
Upstream area
2 901,9km²
Discharge
63,42m³/s
Mean elev.
691m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 那么果河893 km²
- Bassin de 南溪河824 km²
2 dept-equivalent regions (GADM L2)
- 193.0 km²72.9% of basin
- 71.8 km²27.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
79 distinct species · 125 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de 南溪河 : 18 espèces reliées par 14 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
21,1°C
Annual rain
1 556mm
Moisture idx (CMI)
0,16
Runoff
931mm/an
PET
1 297mm
AET
1 067mm
Mean slope
20,0°
Water table
713cm
Forest
1%
Crops
9%
Urban
0%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)