HydroBASINS lev08 watershed · #4081054640
Bassin de ນຳ້ເມັດ
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 : Chalermphrakiet, Hongsa, Ngeun, Xayabury
Sub-basin area
836,6km²
Upstream area
836,6km²
Discharge
12,72m³/s
Mean elev.
880m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 521.2 km²62.5% of basin
- 307.0 km²36.8% of basin
- 5.7 km²0.7% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Doi Phukha
IUCN IINational Park
5.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 44 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
22,4°C
Annual rain
1 359mm
Moisture idx (CMI)
-0,15
Runoff
480mm/an
PET
1 606mm
AET
1 006mm
Mean slope
15,2°
Water table
562cm
Forest
11%
Crops
2%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)