HydroBASINS lev08 watershed · #4081097350
Bassin de ห้วยวาเล่ย์
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 : Myawady, Phop Phra, Umphang
Sub-basin area
803,4km²
Upstream area
803,4km²
Discharge
15,6m³/s
Mean elev.
622m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 699.0 km²87.3% of basin
- 96.1 km²12.0% of basin
- 5.6 km²0.7% of basin
1 intersecting protected areas
Um Phang
IUCN IaWildlife Sanctuary
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
33 distinct species · 43 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de ห้วยวาเล่ย์ : 4 espèces reliées par 3 interactions GloBI sur 3 types (connectance 50.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,6°C
Annual rain
1 564mm
Moisture idx (CMI)
-0,06
Runoff
688mm/an
PET
1 651mm
AET
1 016mm
Mean slope
8,7°
Water table
333cm
Forest
50%
Crops
6%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)