HydroBASINS lev08 watershed · #7080526610
Bassin de Mackinaw River
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 : Mason, Tazewell
Sub-basin area
466km²
Upstream area
2 950,5km²
Discharge
29,74m³/s
Mean elev.
175m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rock Creek454 km²
- Bassin de Little Mackinaw River130 km²
2 dept-equivalent regions (GADM L2)
- 407.7 km²87.4% of basin
- 58.9 km²12.6% of basin
11 intersecting protected areas
Sand Ridge
IUCN VState Forest
3.13 km² overlap
Wildlife Area
2.72 km² overlap
Sparks Ponds
IUCN VPond
1.58 km² overlap
Sparks Pond
IUCN VState Natural Area
0.84 km² overlap
Green Valley Site
IUCN VConservation Area
0.54 km² overlap
Manito State
IUCN VHabitat Area
0.29 km² overlap
Reserve
0.20 km² overlap
Forest Park Foundation
IUCN Not AssignedPark
0.18 km² overlap
McCoy Woods
IUCN VNature Preserve
0.12 km² overlap
2 more protected areassorted by overlap area
Indian Creek Woods
IUCN VConservation Area
0.07 km² overlap
McCoy Woods
IUCN VConservation Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 729 distinct species · 36 167 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Mackinaw River : 29 espèces reliées par 70 interactions GloBI sur 3 types (connectance 10.0%, 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°
10,8°C
Annual rain
935mm
Moisture idx (CMI)
-0,13
Runoff
290mm/an
PET
1 073mm
AET
789mm
Mean slope
0,6°
Water table
69cm
Forest
4%
Crops
68%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)