HydroBASINS lev08 watershed · #7080467120
Bassin de Flat 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 5 administrative regions : Ionia, Isabella, Kent, Mecosta, Montcalm
Sub-basin area
1 362,1km²
Upstream area
1 362,3km²
Discharge
13,38m³/s
Mean elev.
272m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 764.8 km²56.0% of basin
- Kent390.4 km²28.6% of basin
- 183.0 km²13.4% of basin
- 26.0 km²1.9% of basin
- 0.3 km²0.0% of basin
13 intersecting protected areas
Flat River State
IUCN VGame Area
45.83 km² overlap
Langston State
IUCN VGame Area
13.19 km² overlap
Edmore State
IUCN VGame Area
5.35 km² overlap
Saranac-Lowell State
IUCN VGame Area
4.49 km² overlap
Farm Service Agency Interest Of Mi
IUCN Not AssignedConservation Easement
0.54 km² overlap
Reserve Program
0.32 km² overlap
Farm Service Agency Interest Of Mi
IUCN Not AssignedConservation Easement
0.30 km² overlap
State
IUCN VForest
0.06 km² overlap
Greenville City Land
IUCN VLocal Conservation Area
0.05 km² overlap
4 more protected areassorted by overlap area
07-41-0101
IUCN Not AssignedConservation Easement
0.04 km² overlap
Conservation Easement
0.03 km² overlap
02-41-0066
IUCN Not AssignedConservation Easement
0.03 km² overlap
92-41-0005-V
IUCN Not AssignedConservation Easement
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 103 distinct species · 143 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Flat River : 23 espèces reliées par 72 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 11 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°
7,9°C
Annual rain
864mm
Moisture idx (CMI)
-0,11
Runoff
303mm/an
PET
970mm
AET
701mm
Mean slope
1,0°
Water table
71cm
Forest
30%
Crops
33%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)