HydroBASINS lev08 watershed · #4081135190
Bassin de တနင်္သာရီမြစ်
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 4 administrative regions across 2 countries : Hua Hin, Kaeng Krachan, Mergui, Nong Ya Plong
Sub-basin area
1 581,8km²
Upstream area
1 581,9km²
Discharge
72,9m³/s
Mean elev.
470m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Mergui1559.9 km²99.0% of basin
- Kaeng Krachan8.5 km²0.5% of basin
- 4.6 km²0.3% of basin
- 2.8 km²0.2% of basin
1 intersecting protected areas
Kaengkrachan Forest Complex
IUCN IINational Park and ASEAN Heritage Park
12.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
51 distinct species · 83 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 တနင်္သာရီမြစ် : 10 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 1 type (connectance 13.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,6°C
Annual rain
1 673mm
Moisture idx (CMI)
0,10
Runoff
1 449mm/an
PET
1 494mm
AET
1 066mm
Mean slope
15,4°
Water table
465cm
Forest
93%
Crops
6%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)