HydroBASINS lev08 watershed · #4081053020
Bassin · #4081053020
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 2 administrative regions across 2 countries : Loikaw, Muang Mae Hong Son
Sub-basin area
346km²
Upstream area
346km²
Discharge
5,28m³/s
Mean elev.
669m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 343.3 km²99.5% of basin
- 1.7 km²0.5% of basin
1 intersecting protected areas
Tham Pla - Pha Seu
IUCN IINational Park
1.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
24,3°C
Annual rain
1 138mm
Moisture idx (CMI)
-0,32
Runoff
480mm/an
PET
1 664mm
AET
937mm
Mean slope
17,3°
Water table
604cm
Forest
51%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)