HydroBASINS lev08 watershed · #7080736610
Bassin de Chancey Mill 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 3 administrative regions : Early, Henry, Houston
Sub-basin area
186,7km²
Upstream area
20 821,7km²
Discharge
307,93m³/s
Mean elev.
77m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Chattahoochee River860 km²
- Bassin de Abbie Creek507 km²
3 dept-equivalent regions (GADM L2)
- 107.0 km²57.4% of basin
- 75.2 km²40.3% of basin
- 4.3 km²2.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
263 distinct species · 820 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 52 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 Chancey Mill Creek : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 163 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 13 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°
18,9°C
Annual rain
1 356mm
Moisture idx (CMI)
-0,08
Runoff
529mm/an
PET
1 479mm
AET
1 096mm
Mean slope
1,1°
Water table
69cm
Forest
32%
Crops
37%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)