HydroBASINS lev08 watershed · #7080547130
Bassin de Little Miami 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 : Clark, Greene
Sub-basin area
322,3km²
Upstream area
322,4km²
Discharge
4,15m³/s
Mean elev.
324m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Clark243.4 km²75.4% of basin
- Greene79.2 km²24.6% of basin
7 intersecting protected areas
Glen Helen
IUCN Not AssignedNatural Area
3.64 km² overlap
Camp Hugh Taylor Birch Protection
IUCN Not AssignedConservation Area
1.38 km² overlap
Clifton Gorge Dedicated
IUCN VNature Preserve
0.98 km² overlap
Reserve Program
0.78 km² overlap
Reserve Program
0.21 km² overlap
Clifton River Road
IUCN VReserve
0.18 km² overlap
Conservation Easement
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 460 distinct species · 117 272 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Little Miami River : 30 espèces reliées par 70 interactions GloBI sur 4 types (connectance 9.4%, 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°
10,5°C
Annual rain
987mm
Moisture idx (CMI)
-0,06
Runoff
406mm/an
PET
1 045mm
AET
803mm
Mean slope
0,7°
Water table
52cm
Forest
1%
Crops
71%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)