HydroBASINS lev08 watershed · #4080019220
Bassin de Khlong Tha Phut
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 : K. Nophi Tam, Lan Saka, Muang Nakhon Si Thammarat, Phi Pun, Phrommakhiri +1
Sub-basin area
984,9km²
Upstream area
984,9km²
Discharge
0,75m³/s
Mean elev.
101m
Administrative coverage
6 dept-equivalent regions (GADM L2)
- 303.2 km²30.9% of basin
- 282.1 km²28.8% of basin
- 233.4 km²23.8% of basin
- 144.7 km²14.8% of basin
- Lan Saka3.2 km²0.3% of basin
- 0.4 km²0.0% of basin
1 intersecting protected areas
Khao Luang
IUCN IINational Park
164.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 266 distinct species · 11 978 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 Khlong Tha Phut : 39 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 4 types (connectance 3.9%, 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°
26,7°C
Annual rain
2 195mm
Moisture idx (CMI)
0,25
Runoff
1 102mm/an
PET
1 656mm
AET
1 268mm
Mean slope
3,9°
Water table
130cm
Forest
10%
Crops
35%
Urban
13%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)