HydroBASINS lev08 watershed · #7080426310
Bassin de Mill 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 3 administrative regions across 2 countries : Alcona, Lake Hurron
Sub-basin area
1 429,8km²
Upstream area
450 208,6km²
Discharge
7 468,77m³/s
Mean elev.
176m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Grimsthorpe Creek1879 km²
- Bassin de Black River1187 km²
3 dept-equivalent regions (GADM L2)
- 1362.6 km²95.1% of basin
- 38.4 km²2.7% of basin
- 31.8 km²2.2% of basin
5 intersecting protected areas
Marine Protected Area
1360.45 km² overlap
97-07-0704
IUCN Not AssignedConservation Easement
0.23 km² overlap
Big Paw Conservancy
IUCN Not AssignedConservation Easement
0.12 km² overlap
03-01-0030
IUCN Not AssignedConservation Easement
0.03 km² overlap
01-01-0003
IUCN Not AssignedConservation Easement
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
750 distinct species · 53 715 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Mill Creek : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 9 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°
6,5°C
Annual rain
785mm
Moisture idx (CMI)
-0,01
Runoff
195mm/an
PET
796mm
AET
601mm
Mean slope
0,0°
Water table
7cm
Forest
2%
Crops
44%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)