HydroBASINS lev08 watershed · #4081086430
Bassin de Nam Phung
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 10 administrative regions : Dong Luang, K. Na Du, Khok Sri Supan, Kut Bak, Muang Sakon Nakhon +5
Sub-basin area
1 039,8km²
Upstream area
1 176,4km²
Discharge
23,51m³/s
Mean elev.
264m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 1 basins
- Bassin · #4081574290137 km²
10 dept-equivalent regions (GADM L2)
- 391.6 km²37.8% of basin
- Tao Ngoi293.2 km²28.3% of basin
- 288.3 km²27.8% of basin
- 59.9 km²5.8% of basin
- 1.6 km²0.2% of basin
- 0.9 km²0.1% of basin
- 0.4 km²0.0% of basin
- Kut Bak0.2 km²0.0% of basin
2 moreFull L2 list
- Dong Luang0.2 km² · 0.0%
- K. Na Du0.0 km² · 0.0%
3 intersecting protected areas
Phu Pa - Yol (Huai Huat)
IUCN IINational Park
159.17 km² overlap
Phu Phan
IUCN IINational Park
96.21 km² overlap
Phu Pha Lek
IUCN IINational Park
0.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
444 distinct species · 1 168 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Nam Phung : 35 espèces reliées par 37 interactions GloBI sur 4 types (connectance 4.1%, filtre Serrano α=0.2). 8 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
1 539mm
Moisture idx (CMI)
-0,06
Runoff
648mm/an
PET
1 644mm
AET
1 011mm
Mean slope
3,5°
Water table
181cm
Forest
40%
Crops
24%
Urban
4%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)