HydroBASINS lev08 watershed · #2080554040
Bassin de la Dordogne
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 : Dordogne, Gironde, Lot-et-Garonne
Sub-basin area
2 385,4km²
Upstream area
15 675,1km²
Discharge
325,07m³/s
Mean elev.
93m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de la Vézère750 km²
- Bassin de la Dordogne352 km²
3 dept-equivalent regions (GADM L2)
- 1625.1 km²68.0% of basin
- 755.0 km²31.6% of basin
- 10.6 km²0.4% of basin
261 communes (GADM L5)Available for FRA, RWA
- Bergerac56.64 km²100% commune
- Sainte-Alvère32.82 km²100% commune
- Blasimon29.57 km²98% commune
- Pellegrue29.25 km²75% commune
- Saint-Méard-de-Gurçon28.80 km²100% commune
- Lalinde27.45 km²100% commune
- Prigonrieux26.72 km²100% commune
- Saint-Pierre-d'Eyraud26.28 km²100% commune
- Monfaucon25.18 km²100% commune
- Le Buisson-de-Cadouin25.14 km²49% commune
- Montpeyroux24.03 km²100% commune
- Beaumont-du-Périgord23.58 km²99% commune
- Saint-Avit-Sénieur23.55 km²100% commune
- Saint-Rémy22.63 km²99% commune
- Maurens22.56 km²100% commune
- Fraisse21.35 km²99% commune
- Lamonzie-Montastruc20.96 km²100% commune
- Molières20.90 km²100% commune
- Liorac-sur-Louyre20.85 km²100% commune
- Lamonzie-Saint-Martin20.54 km²100% commune
- Monbazillac20.01 km²100% commune
- Pomport19.89 km²100% commune
- Saint-Sulpice-de-Faleyrens19.69 km²100% commune
- Port-Sainte-Foy-et-Ponchapt19.22 km²100% commune
- Saint-Émilion19.06 km²69% commune
- Saint-Laurent-des-Bâtons18.89 km²100% commune
- Saint-Antoine-de-Breuilh18.34 km²100% commune
- Saint-Avit-Saint-Nazaire18.25 km²100% commune
- Paunat18.07 km²100% commune
- Montcaret17.97 km²100% commune
- Le Fleix17.81 km²100% commune
- Pineuilh17.74 km²100% commune
- Monestier17.50 km²100% commune
- Les Lèves-et-Thoumeyragues17.39 km²100% commune
- Thénac17.26 km²83% commune
- Pressignac-Vicq17.11 km²100% commune
- Faux16.55 km²100% commune
- Lunas16.53 km²100% commune
- Saint-Félix-de-Villadeix16.51 km²100% commune
- Mauzac-et-Grand-Castang16.36 km²100% commune
- Mouliets-et-Villemartin16.00 km²100% commune
- Sainte-Foy-de-Longas15.89 km²100% commune
- La Force15.24 km²100% commune
- Lanquais14.90 km²100% commune
- Saint-Géraud-de-Corps14.87 km²100% commune
- Frontenac14.84 km²100% commune
- Ruch14.78 km²100% commune
- Cause-de-Clérans14.33 km²100% commune
- Massugas14.29 km²100% commune
- Montazeau14.27 km²100% commune
- Saint-Martin-des-Combes14.17 km²99% commune
- Saint-Germain-et-Mons14.17 km²100% commune
- Génissac14.16 km²100% commune
- Sainte-Terre14.12 km²100% commune
- Saint-Avit-Rivière14.11 km²100% commune
- Saint-Martin-de-Gurson14.09 km²56% commune
- Gageac-et-Rouillac13.98 km²100% commune
- Saint-Georges-Blancaneix13.82 km²100% commune
- Trémolat13.68 km²100% commune
- Saint-Georges-de-Montclard13.61 km²100% commune
- Saint-Magne-de-Castillon13.56 km²100% commune
- Montferrand-du-Périgord13.53 km²100% commune
- Campsegret13.53 km²100% commune
- Margueron13.38 km²98% commune
- Libourne13.28 km²64% commune
- Sainte-Croix13.15 km²100% commune
- Moulon13.03 km²100% commune
- Ginestet12.92 km²100% commune
- Queyssac12.61 km²100% commune
- Saint-Nexans12.58 km²100% commune
- Lamothe-Montravel12.57 km²100% commune
- Sainte-Radegonde12.46 km²100% commune
- Bouillac12.40 km²99% commune
- Bosset12.04 km²82% commune
- Saint-Cernin-de-Labarde11.66 km²100% commune
- Razac-de-Saussignac11.61 km²100% commune
- Naujan-et-Postiac11.61 km²100% commune
- Creysse11.52 km²100% commune
- Saint-Pey-de-Castets11.46 km²100% commune
- Naussannes11.43 km²75% commune
- Ribagnac11.39 km²98% commune
- Saint-Quentin-de-Caplong11.24 km²100% commune
- Fougueyrolles11.15 km²100% commune
- Saint-Marcel-du-Périgord11.13 km²100% commune
- Saint-Julien-de-Crempse11.11 km²100% commune
- Cours-de-Pile10.95 km²100% commune
- Les Salles-de-Castillon10.94 km²100% commune
- Lembras10.88 km²100% commune
- Labouquerie10.83 km²100% commune
- Sigoulès10.79 km²100% commune
- Vélines10.68 km²100% commune
- Monsac10.64 km²100% commune
- Bayac10.53 km²100% commune
- Faleyras10.36 km²100% commune
- Pezuls10.11 km²100% commune
- Fouleix10.06 km²89% commune
- Saint-André-et-Appelles10.02 km²100% commune
- Conne-de-Labarde10.01 km²100% commune
- Saint-Jean-d'Eyraud10.00 km²100% commune
- Gardegan-et-Tourtirac9.75 km²97% commune
- Belvès9.71 km²41% commune
- Caplong9.57 km²100% commune
- Saint-Michel-de-Montaigne9.48 km²100% commune
- Gensac9.44 km²100% commune
- Mérignas9.39 km²100% commune
- Saussignac9.38 km²100% commune
- Saint-Aubin-de-Lanquais9.33 km²100% commune
- Cendrieux9.03 km²29% commune
- Bourniquel8.99 km²100% commune
- Mouleydier8.92 km²100% commune
- Baneuil8.91 km²100% commune
- Bouniagues8.83 km²100% commune
- Saint-Sauveur8.68 km²100% commune
- Saint-Vivien8.54 km²100% commune
- Couze-et-Saint-Front8.53 km²100% commune
- Gardonne8.44 km²100% commune
- Saint-Quentin-de-Baron8.33 km²98% commune
- Saint-Laurent-des-Vignes8.23 km²100% commune
- Loubès-Bernac8.20 km²42% commune
- Calès7.92 km²100% commune
- Grézillac7.83 km²100% commune
- Eynesse7.80 km²100% commune
- Baigneaux7.79 km²100% commune
- Saint-Vincent-de-Pertignas7.78 km²100% commune
- Pessac-sur-Dordogne7.67 km²100% commune
- Flaujagues7.66 km²100% commune
- Saint-Romain-de-Monpazier7.65 km²100% commune
- Marsalès7.64 km²80% commune
- Doulezon7.60 km²100% commune
- Saint-Michel-de-Villadeix7.59 km²54% commune
- Mauriac7.53 km²77% commune
- Arveyres7.26 km²42% commune
- Belvès-de-Castillon7.23 km²100% commune
- Colombier7.14 km²100% commune
- Pujols7.09 km²100% commune
- Monsaguel7.08 km²60% commune
- Flaugeac6.82 km²93% commune
- Espiet6.78 km²100% commune
- Bonneville-et-Saint-Avit-de-Fuma6.72 km²100% commune
- Montaut6.67 km²41% commune
- Pontours6.66 km²100% commune
- Saint-Étienne-de-Lisse6.52 km²87% commune
- Nérigean6.47 km²64% commune
- Minzac6.43 km²39% commune
- Laveyssière6.42 km²100% commune
- Riocaud6.40 km²63% commune
- Lugasson6.39 km²100% commune
- Rauzan6.37 km²100% commune
- Villefranche-de-Lonchat6.34 km²43% commune
- Rouffignac-de-Sigoulès6.31 km²100% commune
- Clermont-de-Beauregard6.27 km²100% commune
- Saint-Antoine-du-Queyret6.22 km²84% commune
- Alles-sur-Dordogne6.21 km²69% commune
- La Roquille6.19 km²100% commune
- Veyrines-de-Vergt6.12 km²50% commune
- Auriolles6.07 km²91% commune
- Badefols-sur-Dordogne5.99 km²100% commune
- Saint-Jean-de-Blaignac5.94 km²100% commune
- Daignac5.91 km²100% commune
- Saint-Agne5.87 km²100% commune
- Juillac5.84 km²100% commune
- Coirac5.80 km²100% commune
- Nastringues5.78 km²100% commune
- Lolme5.65 km²80% commune
- Cunèges5.56 km²100% commune
- Daubèze5.54 km²100% commune
- Saint-Seurin-de-Prats5.53 km²100% commune
- Saint-Aubin-de-Branne5.50 km²100% commune
- Camiac-et-Saint-Denis5.48 km²82% commune
- Castillon-la-Bataille5.47 km²100% commune
- Saint-Pardoux-et-Vielvic5.36 km²37% commune
- Romagne5.29 km²100% commune
- Coubeyrac5.24 km²100% commune
- Ligueux5.13 km²100% commune
- Saint-Brice5.09 km²96% commune
- Listrac-de-Durèze5.09 km²100% commune
- Francs5.07 km²81% commune
- Jugazan5.06 km²100% commune
- Nojals-et-Clotte5.05 km²36% commune
- Carsac-de-Gurson5.02 km²71% commune
- Verdon4.93 km²100% commune
- Montagnac-la-Crempse4.76 km²19% commune
- Monmadalès4.62 km²100% commune
- Saint-Marcory4.54 km²100% commune
- Bellebat4.50 km²94% commune
- Saint-Amand-de-Vergt4.48 km²34% commune
- Saint-Léon4.40 km²100% commune
- Saint-Pey-d'Armens4.38 km²100% commune
- Tizac-de-Curton4.31 km²100% commune
- Les Lèches4.24 km²20% commune
- Saint-Sauveur-Lalande4.21 km²45% commune
- Vignonet4.17 km²100% commune
- Saint-Avit-de-Vialard4.16 km²46% commune
- Église-Neuve-d'Issac4.14 km²24% commune
- Castelviel4.08 km²49% commune
- Saint-Capraise-de-Lalinde4.04 km²100% commune
- Saint-Hippolyte4.00 km²100% commune
- Saint-Laurent-des-Combes3.93 km²100% commune
- Varennes3.84 km²100% commune
- Sainte-Colombe3.78 km²100% commune
- Cessac3.71 km²100% commune
- Lugaignac3.57 km²100% commune
- Cabara3.44 km²100% commune
- Sainte-Florence3.36 km²100% commune
- Sauveterre-de-Guyenne3.16 km²10% commune
- Saint-Philippe-du-Seignal3.16 km²100% commune
- Bellefond3.14 km²100% commune
- Martres3.06 km²100% commune
- Gornac3.04 km²37% commune
- Landerrouat2.99 km²62% commune
- Mescoules2.92 km²58% commune
- Guillac2.85 km²100% commune
- Blésignac2.81 km²100% commune
- Bardou2.78 km²57% commune
- La Sauve2.76 km²15% commune
- Saint-Christophe-des-Bardes2.67 km²35% commune
- Targon2.67 km²10% commune
- Saint-Perdoux2.65 km²38% commune
- Rampieux2.59 km²21% commune
- Pomerol2.56 km²40% commune
- Saint-Avit-de-Soulège2.53 km²100% commune
- Branne2.47 km²100% commune
- Singleyrac2.43 km²34% commune
- Bossugan2.34 km²100% commune
- Saint-Genis-du-Bois2.22 km²100% commune
- Courpiac2.20 km²100% commune
- Cadarsac2.18 km²99% commune
- Villeneuve-de-Duras2.13 km²17% commune
- Soussac2.08 km²32% commune
- Capdrot2.01 km²4% commune
- Saint-Cibard1.97 km²57% commune
- Saint-Philippe-d'Aiguille1.89 km²32% commune
- Cantois1.84 km²23% commune
- Lavalade1.74 km²45% commune
- Civrac-sur-Dordogne1.68 km²100% commune
- Beleymas1.49 km²9% commune
- Beaupouyet1.25 km²5% commune
- Limeuil1.21 km²12% commune
- Dardenac1.17 km²100% commune
- Saint-Géry1.16 km²6% commune
- Montignac1.03 km²16% commune
- Saint-Genès-de-Castillon1.01 km²15% commune
- Cazaugitat0.97 km²7% commune
- Issigeac0.78 km²8% commune
- Saint-Sulpice-de-Pommiers0.71 km²8% commune
- Urval0.52 km²4% commune
- Journiac0.50 km²3% commune
- Sainte-Foy-la-Grande0.44 km²100% commune
- Saint-Martial-d'Artenset0.37 km²1% commune
- Montpon-Ménestérol0.33 km²1% commune
- Douville0.28 km²1% commune
- Savignac-de-Duras0.25 km²2% commune
- Beauregard-et-Bassac0.25 km²2% commune
- Puisseguin0.23 km²1% commune
- Saint-Pierre-de-Bat0.17 km²2% commune
- Baron0.13 km²1% commune
- Cleyrac0.10 km²2% commune
- Saint-Ferme0.08 km²0% commune
- Le Bugue0.07 km²0% commune
- Sainte-Innocence0.02 km²0% commune
- Tayac0.01 km²0% commune
20 intersecting protected areas
La Dordogne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.87 km² overlap
Rivière Dordogne
IUCN IVBiotope Protection Order
8.24 km² overlap
Réseau hydrographique de l'Engranne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.34 km² overlap
Coteaux calcaires de la vallée de la Dordogne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.92 km² overlap
Carrière de Lanquais - Les Roques
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.69 km² overlap
Grotte de Saint-Sulpice d'Eymet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.55 km² overlap
Land acquired by a regional conservatory of natural areas
0.28 km² overlap
Iles Du Barrage
IUCN IVBiotope Protection Order
0.19 km² overlap
coteaux de pujols
IUCN IVLand acquired by a regional conservatory of natural areas
0.14 km² overlap
11 more protected areassorted by overlap area
coteau des fages
IUCN IVLand acquired by a regional conservatory of natural areas
0.11 km² overlap
coteaux de tremolat
IUCN IVLand acquired by a regional conservatory of natural areas
0.09 km² overlap
le bigounin
IUCN IVLand acquired by a regional conservatory of natural areas
0.07 km² overlap
Biotope Protection Order
0.04 km² overlap
borie blanche
IUCN IVLand acquired by a regional conservatory of natural areas
0.03 km² overlap
carriere des roques
IUCN IVLand acquired by a regional conservatory of natural areas
0.02 km² overlap
vallee du caudeau
IUCN IVLand acquired by a regional conservatory of natural areas
0.01 km² overlap
Réseau hydrographique du Dropt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Land acquired by a regional conservatory of natural areas
0.00 km² overlap
Land acquired by a regional conservatory of natural areas
0.00 km² overlap
Land acquired by a regional conservatory of natural areas
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 543 distinct species · 559 409 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 la Dordogne : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 147 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 15 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°
12,4°C
Annual rain
866mm
Moisture idx (CMI)
-0,12
Runoff
468mm/an
PET
980mm
AET
677mm
Mean slope
2,8°
Water table
147cm
Forest
27%
Crops
25%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)