HydroBASINS lev08 watershed · #4080021830
Bassin de คลองวัดถ้ำ
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 7 administrative regions : Kathu, Ko Yao, Muang Phangnga, Muang Phuket, Takua Thung +2
Sub-basin area
1 556,1km²
Upstream area
1 556,1km²
Discharge
0,86m³/s
Mean elev.
65m
Administrative coverage
7 dept-equivalent regions (GADM L2)
- 470.9 km²30.4% of basin
- 282.8 km²18.3% of basin
- 272.7 km²17.6% of basin
- 193.3 km²12.5% of basin
- 96.1 km²6.2% of basin
- 78.3 km²5.1% of basin
- 4.0 km²0.3% of basin
9 intersecting protected areas
Environmental Protected Area
113.55 km² overlap
Environmental Protected Area
57.27 km² overlap
Ao Phang-nga
IUCN IIMarine National Park
40.05 km² overlap
Pang Nga Bay MNP
IUCN VIWetland of International Importance (Ramsar Site)
38.97 km² overlap
Khao Phra Thaeo
IUCN IINational Park
24.05 km² overlap
Island Marine and Coastal Resources Protected Area
16.70 km² overlap
Marine and Coastal Resources Protected Area
16.70 km² overlap
Sirinat
IUCN IIMarine National Park
5.35 km² overlap
Khao Lampi- Hat Thai Mueang
IUCN IIMarine National Park
0.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 585 distinct species · 55 185 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 คลองวัดถ้ำ : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 4.8%, 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°
27,0°C
Annual rain
2 733mm
Moisture idx (CMI)
0,44
Runoff
1 432mm/an
PET
1 530mm
AET
1 294mm
Mean slope
5,8°
Water table
227cm
Forest
28%
Crops
35%
Urban
19%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)