HydroBASINS lev08 watershed · #4081163390
Bassin de Sungai Jelai
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 : Jerantut, Lipis, Raub, Temerloh
Sub-basin area
1 704,4km²
Upstream area
8 349,1km²
Discharge
227,27m³/s
Mean elev.
235m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sungai Lipis2243 km²
- Bassin de Sungai Jelai170 km²
4 dept-equivalent regions (GADM L2)
- 1291.4 km²76.1% of basin
- 397.0 km²23.4% of basin
- 5.1 km²0.3% of basin
- 3.5 km²0.2% of basin
5 intersecting protected areas
Taman Negara (Pahang)
IUCN IINational Park
355.53 km² overlap
Taman Rimba Kenong
IUCN VForest Reserve
170.63 km² overlap
Jerantut
IUCN IbForest Reserve
23.70 km² overlap
Krau
IUCN IaWildlife Reserve
7.17 km² overlap
Gunung Benum
IUCN IbForest Reserve
2.37 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
697 distinct species · 2 202 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Jelai : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 5.2%, 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°
25,1°C
Annual rain
2 422mm
Moisture idx (CMI)
0,30
Runoff
896mm/an
PET
1 678mm
AET
1 627mm
Mean slope
7,7°
Water table
213cm
Forest
46%
Crops
28%
Urban
0%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)