HydroBASINS lev08 watershed · #4081162700
Bassin de Sungai Tahan
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 : Gua Musang, Jerantut, Lipis
Sub-basin area
381,7km²
Upstream area
381,8km²
Discharge
11,22m³/s
Mean elev.
548m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 364.8 km²96.0% of basin
- 13.8 km²3.6% of basin
- 1.4 km²0.4% of basin
2 intersecting protected areas
Taman Negara (Pahang)
IUCN IINational Park
379.55 km² overlap
Taman Negara (Kelantan)
IUCN IINational Park
0.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
621 distinct species · 1 507 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Sungai Tahan : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 4 types (connectance 5.2%, 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°
23,4°C
Annual rain
2 586mm
Moisture idx (CMI)
0,40
Runoff
975mm/an
PET
1 545mm
AET
1 526mm
Mean slope
14,2°
Water table
395cm
Forest
96%
Crops
10%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)