HydroBASINS lev08 watershed · #7080657830
Bassin de Nottely 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 7 administrative regions : Cherokee, Clay, Fannin, Lumpkin, Towns +2
Sub-basin area
752,1km²
Upstream area
752,2km²
Discharge
23,6m³/s
Mean elev.
656m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- Union600.1 km²79.8% of basin
- Cherokee118.8 km²15.8% of basin
- 31.3 km²4.2% of basin
- 1.1 km²0.1% of basin
- 0.7 km²0.1% of basin
- 0.1 km²0.0% of basin
- Clay0.0 km²0.0% of basin
9 intersecting protected areas
Brasstown
IUCN IbWilderness
18.66 km² overlap
Mark Trail
IUCN IbWilderness
17.26 km² overlap
Coosa Bald
IUCN VNational Scenic Area
15.32 km² overlap
Raven Cliffs
IUCN IbWilderness
5.82 km² overlap
Blood Mountain
IUCN IbWilderness
5.08 km² overlap
University System of Georgia Board of Regents (BOR)
1.43 km² overlap
Chattahoochee
IUCN VWildlife Management Area
1.20 km² overlap
Vogel
IUCN IIIState Park
1.08 km² overlap
Chestatee
IUCN VWildlife Management Area
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 533 distinct species · 89 791 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Nottely River : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 12 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°
12,6°C
Annual rain
1 611mm
Moisture idx (CMI)
0,24
Runoff
893mm/an
PET
1 225mm
AET
1 054mm
Mean slope
8,2°
Water table
333cm
Forest
98%
Crops
8%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)