HydroBASINS lev08 watershed · #4080021700
Bassin · #4080021700
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 3 administrative regions : Khao Phanom, Muang Krabi, Nua Khlong
Sub-basin area
385,7km²
Upstream area
385,7km²
Discharge
5,43m³/s
Mean elev.
38m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 198.6 km²51.7% of basin
- 145.9 km²38.0% of basin
- 4.1 km²1.1% of basin
4 intersecting protected areas
Environmental Protected Area
69.54 km² overlap
Krabi Estuary
IUCN VIWetland of International Importance (Ramsar Site)
35.56 km² overlap
Khao Phanom Bencha
IUCN IINational Park
4.81 km² overlap
Marine National Park
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
923 distinct species · 12 697 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 · #4080021700 : 10 espèces reliées par 22 interactions GloBI sur 3 types (connectance 14.4%, 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°
27,2°C
Annual rain
2 086mm
Moisture idx (CMI)
0,22
Runoff
949mm/an
PET
1 623mm
AET
1 314mm
Mean slope
2,5°
Water table
102cm
Forest
41%
Crops
21%
Urban
4%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)