HydroBASINS lev08 watershed · #4081076170
Bassin de แม่น้ำสงคราม
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 Dung, Ban Muang, K. Fao Rai, Phon Phisai
Sub-basin area
484km²
Upstream area
2 538,7km²
Discharge
65,26m³/s
Mean elev.
169m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ห้วยทาน364 km²
- Bassin de แม่น้ำสงคราม92 km²
4 dept-equivalent regions (GADM L2)
- Ban Dung150.8 km²31.3% of basin
- 147.8 km²30.6% of basin
- 104.3 km²21.6% of basin
- 79.6 km²16.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
100 distinct species · 242 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 แม่น้ำสงคราม : 29 espèces reliées par 37 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 7 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°
25,8°C
Annual rain
2 179mm
Moisture idx (CMI)
0,26
Runoff
1 066mm/an
PET
1 602mm
AET
1 090mm
Mean slope
0,9°
Water table
35cm
Forest
2%
Crops
50%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)