HydroBASINS lev08 watershed · #7080383170
Bassin de Newcastle 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 : Queens, Sunbury
Sub-basin area
224,3km²
Upstream area
224,3km²
Discharge
4,74m³/s
Mean elev.
102m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 175.9 km²78.2% of basin
- Queens49.0 km²21.8% of basin
6 intersecting protected areas
4034600
IUCN IINature Legacy protected area
9.92 km² overlap
4003700
IUCN IINature Legacy protected area
9.76 km² overlap
4050300
IUCN IINature Legacy protected area
4.32 km² overlap
4035100
IUCN IINature Legacy protected area
3.73 km² overlap
Little Forks Brook
IUCN IbProtected Natural Area
3.57 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
361 distinct species · 911 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Newcastle Creek : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 5 types (connectance 14.4%, 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°
4,7°C
Annual rain
1 113mm
Moisture idx (CMI)
0,29
Runoff
667mm/an
PET
788mm
AET
650mm
Mean slope
1,3°
Water table
57cm
Forest
86%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)