HydroBASINS lev08 watershed · #4081034440
Bassin de ນຳ້ແອດ
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 : Muang Et, Sốp Cộp, Viengthong
Sub-basin area
192,9km²
Upstream area
192,9km²
Discharge
2,78m³/s
Mean elev.
952m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 186.5 km²96.9% of basin
- Sốp CộpSơn La · Vietnam3.5 km²1.8% of basin
- 2.4 km²1.2% of basin
1 intersecting protected areas
Nam Et-Phouloey
IUCN IINational Park
108.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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°
20,0°C
Annual rain
1 435mm
Moisture idx (CMI)
0,05
Runoff
456mm/an
PET
1 363mm
AET
941mm
Mean slope
19,2°
Water table
677cm
Forest
5%
Crops
2%
Urban
0%
Protected
59%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)