HydroBASINS lev08 watershed · #4081065560
Bassin de แม่น้ำวัง
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 8 administrative regions : Chae Hom, Mae Suai, Muang Phayao, Mueang Pan, Ngao +3
Sub-basin area
1 610,1km²
Upstream area
1 610,1km²
Discharge
5,78m³/s
Mean elev.
615m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 882.1 km²55.0% of basin
- 592.7 km²36.9% of basin
- 106.0 km²6.6% of basin
- 18.9 km²1.2% of basin
- 3.2 km²0.2% of basin
- Mae Suai1.2 km²0.1% of basin
- 0.6 km²0.0% of basin
- 0.5 km²0.0% of basin
2 intersecting protected areas
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 046 distinct species · 2 259 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 แม่น้ำวัง : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,9°C
Annual rain
1 278mm
Moisture idx (CMI)
-0,23
Runoff
122mm/an
PET
1 671mm
AET
986mm
Mean slope
9,0°
Water table
396cm
Forest
49%
Crops
13%
Urban
0%
Protected
34%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)