HydroBASINS lev08 watershed · #4080018720
Bassin de แม่น้ำชุมพร
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 5 administrative regions : Kra Buri, Muang Chumphon, Pathiu, Sawi, Tha Sae
Sub-basin area
716km²
Upstream area
716km²
Discharge
5,91m³/s
Mean elev.
89m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 618.2 km²86.7% of basin
- 61.7 km²8.7% of basin
- 7.4 km²1.0% of basin
- 0.6 km²0.1% of basin
- 0.2 km²0.0% of basin
3 intersecting protected areas
Tungraya-Nasak
IUCN IaWildlife Sanctuary
78.40 km² overlap
Mu ko Chumphon
IUCN IIMarine National Park
19.10 km² overlap
Wildlife Sanctuary
3.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
784 distinct species · 7 257 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 แม่น้ำชุมพร : 29 espèces reliées par 42 interactions GloBI sur 3 types (connectance 7.1%, 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°
26,4°C
Annual rain
2 076mm
Moisture idx (CMI)
0,23
Runoff
1 583mm/an
PET
1 600mm
AET
1 335mm
Mean slope
5,8°
Water table
181cm
Forest
36%
Crops
33%
Urban
10%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)