HydroBASINS lev08 watershed · #7080726100
Bassin de Ocmulgee 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 : Ben Hill, Coffee, Jeff Davis, Telfair, Wilcox
Sub-basin area
697,1km²
Upstream area
13 038,5km²
Discharge
157,23m³/s
Mean elev.
72m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ocmulgee River688 km²
- Bassin de House Creek393 km²
5 dept-equivalent regions (GADM L2)
- 274.6 km²39.4% of basin
- 237.2 km²34.0% of basin
- Coffee140.4 km²20.2% of basin
- 44.0 km²6.3% of basin
- Wilcox0.5 km²0.1% of basin
9 intersecting protected areas
Horse Creek
IUCN VWildlife Management Area
23.74 km² overlap
Flat Tub
IUCN VWildlife Management Area
16.56 km² overlap
Georgia-Alabama Land Trust Easement #777
IUCN Not AssignedEasement
12.72 km² overlap
Wildlife Management Area
6.46 km² overlap
Broxton Rocks
IUCN VPreserve
3.90 km² overlap
Conservation Easement
1.45 km² overlap
Broxton Rocks Fee
IUCN VPrivate Conservation Land
0.70 km² overlap
Broxton Rocks
IUCN VPrivate Conservation Land
0.66 km² overlap
Broxton Rocks
IUCN Not AssignedLocal Other or Unknown
0.55 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 359 distinct species · 29 579 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Ocmulgee River : 23 espèces reliées par 66 interactions GloBI sur 3 types (connectance 11.8%, 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°
18,6°C
Annual rain
1 182mm
Moisture idx (CMI)
-0,19
Runoff
358mm/an
PET
1 456mm
AET
999mm
Mean slope
1,1°
Water table
63cm
Forest
83%
Crops
20%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)