HydroBASINS lev08 watershed · #4081047890
Bassin de ນຳ້ປັດ
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 7 administrative regions across 2 countries : Chiang Kham, K. Phu Sang, Khop, Paktha, Song Kwae +2
Sub-basin area
714,8km²
Upstream area
714,9km²
Discharge
8,5m³/s
Mean elev.
698m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 663.5 km²93.1% of basin
- 42.5 km²6.0% of basin
- 3.1 km²0.4% of basin
- 2.3 km²0.3% of basin
- 1.0 km²0.1% of basin
- 0.2 km²0.0% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
Phu Zang
IUCN IINational Park
11.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 121 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°
23,3°C
Annual rain
1 487mm
Moisture idx (CMI)
-0,10
Runoff
375mm/an
PET
1 646mm
AET
1 035mm
Mean slope
14,9°
Water table
557cm
Forest
4%
Crops
11%
Urban
1%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)