HydroBASINS lev08 watershed · #4081107870
Bassin de แม่น้ำสะแกกรัง
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 6 administrative regions : Krok Phra, Muang Uthai Thani, Nong Chang, Nong Khayang, Phayuha Khiri +1
Sub-basin area
268,5km²
Upstream area
4 531,3km²
Discharge
32,16m³/s
Mean elev.
33m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de คลองทัพทัน1068 km²
- Bassin de คลองโพ127 km²
6 dept-equivalent regions (GADM L2)
- 156.5 km²58.5% of basin
- Krok Phra48.0 km²18.0% of basin
- 24.6 km²9.2% of basin
- Nong Khayang24.3 km²9.1% of basin
- 9.8 km²3.6% of basin
- Nong Chang4.4 km²1.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
90 distinct species · 403 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 แม่น้ำสะแกกรัง : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 8.0%, 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°
28,0°C
Annual rain
1 166mm
Moisture idx (CMI)
-0,34
Runoff
241mm/an
PET
1 755mm
AET
966mm
Mean slope
0,9°
Water table
36cm
Forest
1%
Crops
56%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)