HydroBASINS lev08 watershed · #4080019420
Bassin de คลอง ร.1
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 : Bang Klam, Hat Yai, Khuan Ka Long, Khuan Niang, Pa Bon +3
Sub-basin area
852,9km²
Upstream area
852,9km²
Discharge
0,25m³/s
Mean elev.
100m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- 469.0 km²55.2% of basin
- 187.3 km²22.1% of basin
- 79.2 km²9.3% of basin
- Pak Phayun69.3 km²8.2% of basin
- 23.0 km²2.7% of basin
- 11.5 km²1.4% of basin
- 2.8 km²0.3% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Ton Nga Chang
IUCN IaWildlife Sanctuary
72.92 km² overlap
Khao Bantad
IUCN IaWildlife Sanctuary
31.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
688 distinct species · 2 329 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 คลอง ร.1 : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 3 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°
27,0°C
Annual rain
1 947mm
Moisture idx (CMI)
0,17
Runoff
988mm/an
PET
1 616mm
AET
1 238mm
Mean slope
3,5°
Water table
123cm
Forest
11%
Crops
31%
Urban
7%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)