HydroBASINS lev08 watershed · #4081041330
Bassin de แม่น้ำอิง
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 9 administrative regions : Chiang Khong, Chiang Saen, K. Doi Luang, K. Wieng Chiang, Khun Tan +4
Sub-basin area
1 095,1km²
Upstream area
7 237,6km²
Discharge
67,65m³/s
Mean elev.
469m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de แม่น้ำต๊าก335 km²
- Bassin de แม่น้ำอิง208 km²
9 dept-equivalent regions (GADM L2)
- 606.1 km²55.5% of basin
- 242.6 km²22.2% of basin
- 200.4 km²18.4% of basin
- 30.2 km²2.8% of basin
- 5.0 km²0.5% of basin
- 4.6 km²0.4% of basin
- 2.7 km²0.2% of basin
- Wiang Chai0.2 km²0.0% of basin
1 moreFull L2 list
- Wieng Kaen0.0 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
635 distinct species · 2 795 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 แม่น้ำอิง : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 6 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°
24,3°C
Annual rain
1 650mm
Moisture idx (CMI)
-0,02
Runoff
395mm/an
PET
1 688mm
AET
1 081mm
Mean slope
6,0°
Water table
216cm
Forest
15%
Crops
21%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)