HydroBASINS lev08 watershed · #4081012160
Bassin de ນ້ຳອູ
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 4 administrative regions across 2 countries : Mường Nhé, Nậm Pồ, Phongsaly, Samphanh
Sub-basin area
1 225,3km²
Upstream area
4 704,6km²
Discharge
177,58m³/s
Mean elev.
952m
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°
20,5°C
Annual rain
1 681mm
Moisture idx (CMI)
0,14
Runoff
1 041mm/an
PET
1 447mm
AET
1 077mm
Mean slope
16,9°
Water table
518cm
Forest
12%
Crops
3%
Urban
0%
Protected
65%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)