HydroBASINS lev08 watershed · #7080483480
Bassin de Conneaut 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 4 administrative regions : Ashtabula, Crawford, Erie, Lake Erie
Sub-basin area
896,2km²
Upstream area
896,3km²
Discharge
11,59m³/s
Mean elev.
251m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 323.6 km²36.1% of basin
- Erie226.8 km²25.3% of basin
- Crawford226.7 km²25.3% of basin
- 120.4 km²13.4% of basin
12 intersecting protected areas
Reserve Program
2.21 km² overlap
Hubbard / Esterer Easements
IUCN Not AssignedEasement
0.83 km² overlap
Reserve Program
0.37 km² overlap
Reserve Program
0.33 km² overlap
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Crawford, PA
IUCN VConservation Easement
0.31 km² overlap
Conneaut Swamp Dedicated
IUCN VNature Preserve
0.22 km² overlap
Reserve Program
0.21 km² overlap
WPC
IUCN VEasement
0.17 km² overlap
Conneaut
IUCN VWildlife Area
0.13 km² overlap
3 more protected areassorted by overlap area
Wetlands Reserve Program (WRP), Chester, PA
IUCN Not AssignedReserve Program
0.06 km² overlap
Conservation Easement
0.05 km² overlap
State Game Land
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 671 distinct species · 160 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Conneaut Creek : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 8 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°
8,8°C
Annual rain
1 036mm
Moisture idx (CMI)
0,10
Runoff
407mm/an
PET
926mm
AET
748mm
Mean slope
1,0°
Water table
63cm
Forest
62%
Crops
16%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)