HydroBASINS lev08 watershed · #2080547020
Bassin de l'Auvézère
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 3 administrative regions : Corrèze, Dordogne, Haute-Vienne
Sub-basin area
922,2km²
Upstream area
922,2km²
Discharge
15,47m³/s
Mean elev.
294m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 503.7 km²54.5% of basin
- 237.2 km²25.7% of basin
- 183.5 km²19.9% of basin
81 communes (GADM L5)Available for FRA, RWA
- Coussac-Bonneval67.22 km²100% commune
- Lubersac56.88 km²98% commune
- Meuzac43.54 km²100% commune
- Saint-Mesmin30.00 km²99% commune
- Payzac27.93 km²57% commune
- Hautefort27.21 km²100% commune
- Génis26.84 km²100% commune
- Tourtoirac25.82 km²100% commune
- Benayes24.24 km²100% commune
- Sainte-Orse23.90 km²100% commune
- Saint-Julien-le-Vendômois22.80 km²100% commune
- Ajat21.94 km²96% commune
- Château-Chervix20.90 km²40% commune
- Blis-et-Born19.61 km²95% commune
- Cubjac18.70 km²86% commune
- Savignac-Lédrier17.58 km²68% commune
- Beyssenac17.43 km²100% commune
- Limeyrat17.20 km²85% commune
- Glandon17.16 km²63% commune
- Saint-Cyr-les-Champagnes16.49 km²99% commune
- Segonzac16.29 km²81% commune
- Le Change16.06 km²100% commune
- Saint-Yrieix-la-Perche15.68 km²15% commune
- Nailhac15.53 km²78% commune
- Arnac-Pompadour15.11 km²98% commune
- Salon-la-Tour14.89 km²34% commune
- Cherveix-Cubas14.57 km²100% commune
- Eyliac13.78 km²59% commune
- Montgibaud13.78 km²100% commune
- Boisseuilh12.68 km²100% commune
- Brouchaud12.46 km²100% commune
- Anlhiac12.18 km²96% commune
- Sainte-Eulalie-d'Ans11.86 km²100% commune
- Granges-d'Ans11.74 km²98% commune
- Sainte-Trie11.28 km²100% commune
- Saint-Pantaly-d'Ans10.36 km²94% commune
- Teillots10.28 km²100% commune
- Montagnac-d'Auberoche10.00 km²100% commune
- Ségur-le-Château9.81 km²100% commune
- Salagnac9.59 km²100% commune
- Saint-Éloy-les-Tuileries9.46 km²100% commune
- Badefols-d'Ans9.19 km²48% commune
- Gabillou8.24 km²100% commune
- Magnac-Bourg8.05 km²53% commune
- La Boissière-d'Ans7.84 km²95% commune
- Juillac7.48 km²23% commune
- Chourgnac7.22 km²100% commune
- Masseret7.00 km²50% commune
- Saint-Ybard6.51 km²22% commune
- Saint-Pardoux-Corbier5.03 km²28% commune
- Bassillac4.98 km²26% commune
- Saint-Raphaël4.65 km²65% commune
- Thenon4.63 km²17% commune
- Concèze4.58 km²33% commune
- La Roche-l'Abeille3.63 km²10% commune
- La Porcherie3.15 km²10% commune
- Saint-Martin-Sepert3.02 km²19% commune
- Saint-Germain-les-Belles2.94 km²8% commune
- Temple-Laguyon2.72 km²100% commune
- Saint-Sornin-Lavolps2.00 km²13% commune
- Coubjours1.61 km²17% commune
- Azerat1.42 km²7% commune
- Escoire1.36 km²34% commune
- Saint-Priest-Ligoure1.21 km²3% commune
- Preyssac-d'Excideuil1.04 km²32% commune
- Saint-Rabier0.70 km²4% commune
- Saint-Robert0.67 km²10% commune
- Lanouaille0.63 km²3% commune
- Antonne-et-Trigonant0.49 km²2% commune
- Coulaures0.42 km²1% commune
- Saint-Vincent-sur-l'Isle0.25 km²3% commune
- Saint-Pantaly-d'Excideuil0.21 km²3% commune
- Sarliac-sur-l'Isle0.21 km²2% commune
- Troche0.16 km²1% commune
- Saint-Médard-d'Excideuil0.14 km²1% commune
- Saint-Antoine-d'Auberoche0.09 km²1% commune
- Saint-Martial-d'Albarède0.04 km²0% commune
- La Chapelle-Saint-Jean0.03 km²1% commune
- Rosiers-de-Juillac0.01 km²0% commune
- Beyssac0.01 km²0% commune
- Savignac-les-Églises0.01 km²0% commune
7 intersecting protected areas
Pelouses et landes serpentinicoles du sud de la Haute Vienne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.60 km² overlap
Biotope Protection Order
0.75 km² overlap
Land acquired by a regional conservatory of natural areas
0.10 km² overlap
coteau de la peyrade
IUCN IVLand acquired by a regional conservatory of natural areas
0.06 km² overlap
Land acquired by a regional conservatory of natural areas
0.02 km² overlap
lande de la roubardie
IUCN IVLand acquired by a regional conservatory of natural areas
0.02 km² overlap
lande du puy des ages
IUCN IVLand acquired by a regional conservatory of natural areas
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 857 distinct species · 140 552 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 l'Auvézère : 43 espèces + 2 bulles famille, 84 interactions GloBI documentées sur 7 types (connectance 8.5%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
11,4°C
Annual rain
971mm
Moisture idx (CMI)
0,02
Runoff
516mm/an
PET
952mm
AET
711mm
Mean slope
3,8°
Water table
267cm
Forest
25%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)