HydroBASINS lev08 watershed · #7080498920
Bassin de Huron 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 6 administrative regions : Crawford, Erie, Huron, Lake Erie, Richland +1
Sub-basin area
1 473,2km²
Upstream area
1 473,4km²
Discharge
11,75m³/s
Mean elev.
241m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Huron806.4 km²54.7% of basin
- Erie297.7 km²20.2% of basin
- 226.8 km²15.4% of basin
- Richland74.5 km²5.1% of basin
- Crawford40.7 km²2.8% of basin
- Seneca29.1 km²2.0% of basin
9 intersecting protected areas
Willard Marsh
IUCN VWildlife Area
3.23 km² overlap
Nature Preserve
2.36 km² overlap
Marine Protected Area
2.35 km² overlap
Milan
IUCN VWildlife Area
1.21 km² overlap
Dupont Marsh Dedicated
IUCN VNature Preserve
0.47 km² overlap
Reserve Program
0.13 km² overlap
Arboretum
0.12 km² overlap
Marine Protected Area
0.01 km² overlap
Sheldon Marsh Dedicated
IUCN VNature Preserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 757 distinct species · 397 122 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Huron River : 26 espèces reliées par 68 interactions GloBI sur 3 types (connectance 11.4%, 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°
9,6°C
Annual rain
912mm
Moisture idx (CMI)
-0,06
Runoff
252mm/an
PET
974mm
AET
747mm
Mean slope
0,5°
Water table
21cm
Forest
4%
Crops
58%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)