HydroBASINS lev08 watershed · #7080676770
Bassin de Hudson 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 6 administrative regions : Banks, Franklin, Habersham, Hall, Jackson +1
Sub-basin area
796,9km²
Upstream area
797,3km²
Discharge
13,69m³/s
Mean elev.
260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 521.3 km²65.4% of basin
- Franklin142.3 km²17.9% of basin
- Madison88.2 km²11.1% of basin
- Jackson40.8 km²5.1% of basin
- 2.3 km²0.3% of basin
- 1.9 km²0.2% of basin
6 intersecting protected areas
Wilson Shoals
IUCN VWildlife Management Area
11.73 km² overlap
Atlantic Coast Conservancy/Pelican Coast Conservancy Conservation Easement E201343A
IUCN Not AssignedConservation Easement
1.19 km² overlap
Odum Watershed
IUCN VWatershed
0.61 km² overlap
Purvis Woods Tract
IUCN VFee Simple
0.53 km² overlap
Banks County
IUCN VMitigation Bank
0.25 km² overlap
Kemph (16)
IUCN Not AssignedWildlife Sanctuary
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
835 distinct species · 30 159 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Hudson River : 21 espèces reliées par 70 interactions GloBI sur 4 types (connectance 12.5%, 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°
15,5°C
Annual rain
1 379mm
Moisture idx (CMI)
0,04
Runoff
553mm/an
PET
1 318mm
AET
1 013mm
Mean slope
2,6°
Water table
135cm
Forest
96%
Crops
26%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)