HydroBASINS lev08 watershed · #4080938290
Bassin de 澜沧江
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 : Dali Bai, Lincang, Pu'er
Sub-basin area
1 250,5km²
Upstream area
108 198,4km²
Discharge
1 133,94m³/s
Mean elev.
1 780m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 漾濞江1999 km²
- Bassin de 澜沧江841 km²
3 dept-equivalent regions (GADM L2)
- 648.6 km²52.0% of basin
- 431.5 km²34.6% of basin
- 167.7 km²13.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
295 distinct species · 1 236 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 澜沧江 : 23 espèces reliées par 32 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (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°
16,8°C
Annual rain
1 029mm
Moisture idx (CMI)
-0,20
Runoff
460mm/an
PET
1 293mm
AET
840mm
Mean slope
20,9°
Water table
750cm
Forest
37%
Crops
14%
Urban
3%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)