HydroBASINS lev08 watershed · #4080020070
Bassin de Sungai Nenasi
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 2 administrative regions : Pekan, Rompin
Sub-basin area
1 983,2km²
Upstream area
1 983,2km²
Discharge
0,49m³/s
Mean elev.
30m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1887.7 km²95.6% of basin
- 59.2 km²3.0% of basin
4 intersecting protected areas
Forest Reserve
9.84 km² overlap
Kuala Pahang
IUCN IVWildlife Reserve
5.24 km² overlap
Bebar
IUCN IVForest Reserve
4.74 km² overlap
Sungai Miang
IUCN IVForest Reserve
3.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
382 distinct species · 1 859 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Nenasi : 16 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 3 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°
26,6°C
Annual rain
2 750mm
Moisture idx (CMI)
0,41
Runoff
1 481mm/an
PET
1 633mm
AET
1 551mm
Mean slope
1,2°
Water table
43cm
Forest
58%
Crops
22%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)