HydroBASINS lev08 watershed · #7080623880
Bassin de Obey 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 9 administrative regions : Clay, Clinton, Cumberland, Fentress, Overton +3
Sub-basin area
2 438,2km²
Upstream area
2 438,2km²
Discharge
43,66m³/s
Mean elev.
373m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 662.3 km²27.2% of basin
- 646.4 km²26.5% of basin
- 380.8 km²15.6% of basin
- Clinton309.3 km²12.7% of basin
- Clay213.4 km²8.7% of basin
- Cumberland100.9 km²4.1% of basin
- Putnam88.5 km²3.6% of basin
- Cumberland33.0 km²1.4% of basin
1 moreFull L2 list
- Wayne4.2 km² · 0.2%
5 intersecting protected areas
Conservation Area
16.43 km² overlap
Skinner Mountain
IUCN VWildlife Management Area
15.72 km² overlap
Pogue Creek Designated
IUCN VState Natural Area
14.60 km² overlap
Alpine Mountain
IUCN VWildlife Management Area
6.91 km² overlap
Jackson Swamp
IUCN VWildlife Management Area
0.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 050 distinct species · 52 259 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Obey River : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 3 types (connectance 11.4%, 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°
13,1°C
Annual rain
1 376mm
Moisture idx (CMI)
0,12
Runoff
566mm/an
PET
1 204mm
AET
976mm
Mean slope
6,6°
Water table
330cm
Forest
73%
Crops
17%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)