HydroBASINS lev08 watershed · #4081076030
Bassin de ห้วยปากสวย
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 : Ban Phu, K. Sa Khrai, Kut Chap, Muang Nong Khai, Muang Udon Thani +3
Sub-basin area
1 234,5km²
Upstream area
1 234,5km²
Discharge
28,55m³/s
Mean elev.
179m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- Phen532.0 km²43.2% of basin
- 227.1 km²18.5% of basin
- 169.8 km²13.8% of basin
- 132.1 km²10.7% of basin
- 99.9 km²8.1% of basin
- 69.1 km²5.6% of basin
- Kut Chap0.4 km²0.0% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
161 distinct species · 1 371 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 ห้วยปากสวย : 31 espèces reliées par 35 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 5 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°
26,0°C
Annual rain
1 593mm
Moisture idx (CMI)
-0,02
Runoff
730mm/an
PET
1 614mm
AET
1 023mm
Mean slope
0,7°
Water table
34cm
Forest
1%
Crops
44%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)