HydroBASINS lev08 watershed · #4081063990
Bassin de ห้วยสองแคว
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 : Ban Luang, Chiang Muan, Dok Kham Tai, Song
Sub-basin area
184,8km²
Upstream area
2 959,7km²
Discharge
22,59m³/s
Mean elev.
487m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de แม่น้ำยม678 km²
- Bassin de ลำน้ำปี้669 km²
4 dept-equivalent regions (GADM L2)
- 145.0 km²78.7% of basin
- 35.1 km²19.1% of basin
- 3.9 km²2.1% of basin
- 0.2 km²0.1% of basin
1 intersecting protected areas
Mae Yom
IUCN IINational Park
34.37 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
115 distinct species · 1 147 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 ห้วยสองแคว : 19 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 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°
24,5°C
Annual rain
1 267mm
Moisture idx (CMI)
-0,25
Runoff
151mm/an
PET
1 701mm
AET
985mm
Mean slope
7,4°
Water table
437cm
Forest
68%
Crops
6%
Urban
0%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)