HydroBASINS lev08 watershed · #5080537740
Bassin de Nergaminon Creek
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 : Dandaragan, Moora
Sub-basin area
684,5km²
Upstream area
6 926,5km²
Discharge
7,82m³/s
Mean elev.
244m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #5080533390445 km²
- Bassin de Nergaminon Creek171 km²
2 dept-equivalent regions (GADM L2)
- 570.2 km²83.4% of basin
- 113.7 km²16.6% of basin
3 intersecting protected areas
Manaling
IUCN IaNature Reserve
2.06 km² overlap
Unnamed WA47694
IUCN IaNature Reserve
1.52 km² overlap
Karamarra
IUCN IaNature Reserve
0.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
710 distinct species · 2 420 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Nergaminon Creek : 19 espèces reliées par 49 interactions GloBI sur 3 types (connectance 9.3%, filtre Serrano α=0.2). 14 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°
18,3°C
Annual rain
453mm
Moisture idx (CMI)
-0,70
Runoff
71mm/an
PET
1 538mm
AET
384mm
Mean slope
1,0°
Water table
272cm
Forest
0%
Crops
69%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)