HydroBASINS lev08 watershed · #4080998520
Bassin de Nậm Sì Lường
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 across 2 countries : Honghe Hani and Yi, Mường Tè, Nậm Nhùn
Sub-basin area
633,8km²
Upstream area
634,1km²
Discharge
23,28m³/s
Mean elev.
1 307m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
18,5°C
Annual rain
1 571mm
Moisture idx (CMI)
0,17
Runoff
1 152mm/an
PET
1 301mm
AET
982mm
Mean slope
23,4°
Water table
771cm
Forest
13%
Crops
5%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)