HydroBASINS lev08 watershed · #7080691070

Bassin de Oconee 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 : Clarke, Greene, Morgan, Oconee, Oglethorpe

16% lakePfafstetter: 73254470

Sub-basin area

810,1km²

Upstream area

2 813,1km²

Discharge

40,95m³/s

Mean elev.

193m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Oconee River1533 km²

▲ Receives from 2 basins

Bassin de Walnut Creek1220 km²
Bassin de North Oconee River783 km²

5 dept-equivalent regions (GADM L2)

Greene
Georgia · United States
322.3 km²
39.8% of basin
Oglethorpe
Georgia · United States
212.3 km²
26.2% of basin
Oconee
Georgia · United States
188.0 km²
23.2% of basin
Clarke
Georgia · United States
87.2 km²
10.8% of basin
Morgan
Georgia · United States
0.1 km²
0.0% of basin

13 intersecting protected areas

Redlands
IUCN V
Wildlife Management Area
87.59 km² overlap
Redlands
IUCN V
Wildlife Management Area
19.16 km² overlap
Watson Springs
IUCN V
Forest
2.07 km² overlap
Marchette
IUCN Not Assigned
Conservation Easement
1.15 km² overlap
Double Bridges Farm
IUCN V
University System of Georgia Board of Regents (BOR)
0.94 km² overlap
Falling Shoals
IUCN Not Assigned
Conservation Easement
0.93 km² overlap
Montgomery Stone
IUCN Not Assigned
Conservation Easement
0.82 km² overlap
Farm Service Agency Interest Of Ga
IUCN Not Assigned
Conservation Easement
0.71 km² overlap
Georgia-Alabama Land Trust Easement #566
IUCN V
Easement
0.68 km² overlap

4 more protected areassorted by overlap area

Grassland Reserve Program (GRP), Oconee, GA
IUCN V
Reserve Program
0.27 km² overlap
Rock and Shoals Outcrop
IUCN V
Natural Area
0.24 km² overlap
Rose Creek
IUCN Not Assigned
Mitigation Bank
0.23 km² overlap
Whitehall
IUCN V
Forest
0.00 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

3 132 distinct species · 359 251 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Oconee River : 15 espèces reliées par 62 interactions GloBI sur 3 types (connectance 16.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.164

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

16,5°C

Annual rain

1 225mm

Moisture idx (CMI)

-0,10

Runoff

391mm/an

PET

1 354mm

AET

976mm

Mean slope

2,0°

Water table

115cm

Forest

94%

Crops

15%

Urban

Protected

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)