HydroBASINS lev08 watershed · #2080519550
Bassin de la Seille
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 : Ain, Jura, Saône-et-Loire
Sub-basin area
2 338,5km²
Upstream area
2 338,5km²
Discharge
50,11m³/s
Mean elev.
263m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 973.4 km²41.5% of basin
- 947.8 km²40.4% of basin
- 423.4 km²18.1% of basin
276 communes (GADM L5)Available for FRA, RWA
- Romenay48.74 km²100% commune
- Marboz40.62 km²100% commune
- Montpont-en-Bresse38.51 km²100% commune
- Treffort-Cuisiat35.56 km²89% commune
- Sagy34.26 km²100% commune
- Saint-Usuge31.12 km²95% commune
- Varennes-Saint-Sauveur30.80 km²100% commune
- Chapelle-Voland30.62 km²100% commune
- Mouthier-en-Bresse29.91 km²100% commune
- Saint-Étienne-du-Bois28.33 km²100% commune
- Saint-Nizier-le-Bouchoux27.82 km²100% commune
- Savigny-en-Revermont27.12 km²100% commune
- Branges25.22 km²100% commune
- Curciat-Dongalon23.91 km²100% commune
- Frangy-en-Bresse23.83 km²100% commune
- Louhans22.59 km²100% commune
- Bruailles22.35 km²100% commune
- Commenailles21.84 km²100% commune
- Cuiseaux21.53 km²100% commune
- Le Fay20.93 km²100% commune
- Sainte-Croix20.90 km²100% commune
- La Chapelle-Naude19.58 km²100% commune
- Cormoz19.52 km²100% commune
- Bosjean19.39 km²100% commune
- Dommartin-lès-Cuiseaux18.69 km²100% commune
- Foissiat18.65 km²46% commune
- Ruffey-sur-Seille18.45 km²100% commune
- Bény18.21 km²100% commune
- Le Miroir18.09 km²100% commune
- Saillenard17.98 km²100% commune
- Sornay17.71 km²100% commune
- Meillonnas17.52 km²100% commune
- Poligny17.52 km²34% commune
- La Chapelle-Thècle16.96 km²100% commune
- Coligny16.90 km²99% commune
- Condal16.88 km²100% commune
- Torpes15.91 km²100% commune
- Frontenaud15.69 km²100% commune
- Domsure15.48 km²100% commune
- Ménetreuil15.24 km²100% commune
- Courmangoux14.85 km²99% commune
- Savigny-sur-Seille14.80 km²100% commune
- Lescheroux14.75 km²72% commune
- Arlay14.54 km²100% commune
- Crançot14.41 km²100% commune
- Beaufort14.12 km²100% commune
- Villemotier13.89 km²100% commune
- Flacey-en-Bresse13.84 km²100% commune
- Cosges13.65 km²100% commune
- Baume-les-Messieurs13.65 km²100% commune
- Saint-Germain-du-Bois13.50 km²44% commune
- Pirajoux13.35 km²100% commune
- Champagnat13.25 km²99% commune
- Beaupont13.20 km²100% commune
- Sermoyer12.84 km²75% commune
- Courlaoux12.75 km²100% commune
- Montret12.33 km²83% commune
- Huilly-sur-Seille12.16 km²100% commune
- Rye12.07 km²100% commune
- Simard12.00 km²54% commune
- Juif11.75 km²100% commune
- Sens-sur-Seille11.66 km²100% commune
- La Chapelle-Saint-Sauveur11.60 km²42% commune
- Saint-Amour11.51 km²100% commune
- Montmorot11.46 km²100% commune
- Joudes11.46 km²100% commune
- Publy11.44 km²71% commune
- La Genête11.40 km²100% commune
- Saint-Laurent-la-Roche11.31 km²100% commune
- Cuisia10.99 km²100% commune
- Beaurepaire-en-Bresse10.92 km²100% commune
- Montjay10.91 km²100% commune
- Bantanges10.84 km²100% commune
- La Marre10.69 km²100% commune
- Mantry10.68 km²100% commune
- Larnaud10.66 km²100% commune
- Château-Chalon10.60 km²100% commune
- Montcony10.55 km²100% commune
- Rosay10.44 km²98% commune
- Vescours10.38 km²83% commune
- Vernoux10.33 km²100% commune
- Mirebel10.27 km²58% commune
- Domblans10.26 km²100% commune
- Bouhans10.16 km²100% commune
- Sellières9.86 km²100% commune
- La Frette9.74 km²86% commune
- Vevy9.68 km²100% commune
- Villevieux9.61 km²100% commune
- Beauvernois9.45 km²100% commune
- Loisy9.41 km²63% commune
- Montagny-près-Louhans9.41 km²100% commune
- Jasseron9.38 km²49% commune
- Cuisery9.36 km²80% commune
- Voiteur9.33 km²100% commune
- Ratte9.12 km²100% commune
- Champrougier9.06 km²100% commune
- Augisey9.01 km²99% commune
- Desnes9.01 km²100% commune
- Saint-Trivier-de-Courtes9.00 km²53% commune
- Perrigny8.89 km²100% commune
- Le Fied8.88 km²100% commune
- Vincent8.78 km²100% commune
- Biefmorin8.55 km²73% commune
- Bletterans8.46 km²100% commune
- Vers-sous-Sellières8.40 km²100% commune
- La Chaux8.22 km²77% commune
- Bonnefontaine8.14 km²91% commune
- Ratenelle8.10 km²100% commune
- Frontenay8.03 km²100% commune
- Picarreau8.01 km²89% commune
- Maynal7.96 km²100% commune
- Salavre7.87 km²100% commune
- Lons-le-Saunier7.80 km²100% commune
- Granges-sur-Baume7.62 km²100% commune
- Augea7.53 km²100% commune
- Bersaillin7.35 km²53% commune
- Bellevesvre7.34 km²100% commune
- Vernantois7.32 km²100% commune
- Nance7.27 km²100% commune
- Gatey7.09 km²47% commune
- Plasne7.07 km²91% commune
- Arthenas7.05 km²100% commune
- Gizia7.04 km²100% commune
- Montaigu6.99 km²100% commune
- Fontainebrux6.91 km²100% commune
- Bornay6.85 km²100% commune
- Les Deux-Fays6.81 km²100% commune
- Vincelles6.74 km²100% commune
- Nevy-sur-Seille6.58 km²100% commune
- Jouvençon6.57 km²100% commune
- Viriat6.56 km²14% commune
- Miéry6.49 km²86% commune
- Trenal6.47 km²100% commune
- Chevreaux6.39 km²100% commune
- Fay-en-Montagne6.38 km²100% commune
- Cousance6.28 km²100% commune
- Revigny6.25 km²100% commune
- Courlans6.21 km²100% commune
- Conliège6.20 km²100% commune
- L'Étoile6.15 km²100% commune
- Saint-Lothain6.14 km²49% commune
- Saint-Germain-lès-Arlay6.10 km²100% commune
- Chaumergy6.07 km²100% commune
- Colonne6.03 km²54% commune
- La Chassagne5.98 km²100% commune
- Pressiat5.96 km²100% commune
- Menétru-le-Vignoble5.86 km²100% commune
- Verges5.83 km²90% commune
- Rancy5.82 km²100% commune
- Saint-Vincent-en-Bresse5.79 km²37% commune
- Les Hays5.78 km²86% commune
- Gevingey5.64 km²100% commune
- Vincelles5.62 km²100% commune
- Plainoiseau5.51 km²100% commune
- Blois-sur-Seille5.44 km²100% commune
- Nanc-lès-Saint-Amour5.40 km²100% commune
- Lavigny5.32 km²100% commune
- Authumes5.29 km²39% commune
- Chaînée-des-Coupis5.27 km²98% commune
- Brienne5.25 km²100% commune
- Lombard5.22 km²100% commune
- Pannessières5.20 km²100% commune
- Cesancey5.10 km²100% commune
- Les Essards-Taignevaux5.10 km²100% commune
- Montagna-le-Reconduit5.09 km²96% commune
- Pleure5.09 km²100% commune
- Saint-Martin-du-Mont5.05 km²100% commune
- Serley5.00 km²22% commune
- Balanod4.99 km²100% commune
- Bréry4.94 km²100% commune
- Verjon4.88 km²100% commune
- Chemenot4.85 km²100% commune
- L'Aubépin4.82 km²85% commune
- Courtes4.71 km²53% commune
- Saint-André-en-Bresse4.69 km²100% commune
- Essia4.68 km²98% commune
- Relans4.63 km²100% commune
- La Truchère4.58 km²90% commune
- Saint-Lamain4.57 km²100% commune
- Macornay4.55 km²100% commune
- Barretaine4.54 km²48% commune
- Passenans4.50 km²100% commune
- Saint-Maur4.49 km²71% commune
- Le Chateley4.47 km²100% commune
- Le Planois4.45 km²100% commune
- Geruge4.43 km²100% commune
- Neublans-Abergement4.31 km²41% commune
- Briod4.27 km²100% commune
- Toulouse-le-Château4.19 km²100% commune
- Tassenières4.16 km²63% commune
- Chazelles4.15 km²100% commune
- Rotalier4.13 km²100% commune
- Vercia4.02 km²100% commune
- Sergenon3.93 km²100% commune
- Orbagna3.88 km²100% commune
- Chêne-Bernard3.88 km²100% commune
- La Charme3.81 km²100% commune
- Simandre3.75 km²17% commune
- Foulenay3.75 km²100% commune
- Saint-Jean-d'Étreux3.75 km²94% commune
- Les Repôts3.71 km²100% commune
- Le Tartre3.66 km²100% commune
- Quintigny3.62 km²100% commune
- Préty3.61 km²28% commune
- Ladoye-sur-Seille3.59 km²100% commune
- Sainte-Agnès3.59 km²100% commune
- Darbonnay3.58 km²83% commune
- Le Villey3.48 km²100% commune
- Condamine3.47 km²100% commune
- Froideville3.37 km²100% commune
- Courbouzon3.31 km²100% commune
- Petit-Noir3.31 km²15% commune
- Grusse3.27 km²100% commune
- Recanoz3.26 km²100% commune
- Sergenaux3.19 km²100% commune
- Digna3.19 km²100% commune
- Mallerey3.18 km²100% commune
- Bois-de-Gand3.16 km²100% commune
- Villeneuve-sous-Pymont3.08 km²100% commune
- Étrez3.05 km²26% commune
- Chilly-le-Vignoble2.94 km²100% commune
- Le Pin2.92 km²100% commune
- Frébuans2.88 km²100% commune
- Rothonay2.88 km²23% commune
- Messia-sur-Sorne2.70 km²100% commune
- Asnans-Beauvoisin2.61 km²16% commune
- Montain2.58 km²100% commune
- Vérissey2.57 km²31% commune
- Saint-Didier2.56 km²100% commune
- Monay2.39 km²100% commune
- Courbette2.29 km²100% commune
- La Chaux-en-Bresse2.10 km²100% commune
- Chaussenans1.98 km²48% commune
- Val-d'Épy1.95 km²23% commune
- Cras-sur-Reyssouze1.95 km²14% commune
- Nogna1.94 km²31% commune
- Pierre-de-Bresse1.91 km²7% commune
- Moiron1.81 km²100% commune
- Châtillon1.80 km²11% commune
- Varessia1.80 km²91% commune
- Chille1.79 km²100% commune
- Le Louverot1.71 km²100% commune
- Francheville1.67 km²100% commune
- Le Deschaux1.66 km²20% commune
- Bonnaud1.60 km²100% commune
- Cressia1.60 km²11% commune
- Chavannes-sur-Suran1.55 km²7% commune
- Véria1.16 km²11% commune
- Alièze0.95 km²17% commune
- Le Vernois0.93 km²100% commune
- Loisia0.89 km²8% commune
- Bourcia0.87 km²8% commune
- Mantenay-Montlin0.86 km²8% commune
- Attignat0.81 km²4% commune
- Saint-Étienne-en-Bresse0.75 km²4% commune
- Poids-de-Fiole0.63 km²10% commune
- Beffia0.55 km²10% commune
- Drom0.41 km²5% commune
- Chamole0.35 km²7% commune
- Bretenières0.30 km²8% commune
- Chêne-Sec0.26 km²100% commune
- Baudrières0.25 km²1% commune
- Arbois0.17 km²0% commune
- Reithouse0.17 km²3% commune
- Graye-et-Charnay0.14 km²2% commune
- Nantey0.14 km²2% commune
- Pouillat0.13 km²2% commune
- Germagnat0.05 km²1% commune
- Arbigny0.05 km²0% commune
- Balaiseaux0.04 km²1% commune
- Chavannes-sur-Reyssouze0.03 km²0% commune
- Thoissia0.02 km²1% commune
- Besain0.01 km²0% commune
- Andelot-Morval0.01 km²0% commune
- Ramasse0.00 km²0% commune
- Pimorin0.00 km²0% commune
30 intersecting protected areas
Bresse jurassienne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
80.71 km² overlap
Bresse jurassienne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
80.71 km² overlap
Special Areas of Conservation (Habitats Directive)
27.23 km² overlap
Basse vallée de la Seille
IUCN Not ReportedSpecial Protection Area (Birds Directive)
27.22 km² overlap
Reculées de la Haute Seille
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
14.20 km² overlap
Reculées de la haute Seille
IUCN Not ReportedSpecial Protection Area (Birds Directive)
14.20 km² overlap
Prairies alluviales et milieux associés de Saône-et-Loire
IUCN Not ReportedSpecial Protection Area (Birds Directive)
10.46 km² overlap
Reculées De La Haute Seille
IUCN IVBiotope Protection Order
4.20 km² overlap
Revermont et gorges de l'Ain
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.20 km² overlap
21 more protected areassorted by overlap area
Basse vallée du Doubs et étangs associés
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.13 km² overlap
Biotope Protection Order
2.14 km² overlap
La Truchère-Ratenelle
IUCN IVNational Nature Reserve
0.97 km² overlap
rnn de la truchere-ratenelle
IUCN IVLand acquired by a regional conservatory of natural areas
0.95 km² overlap
Biotope Protection Order
0.71 km² overlap
Biotope Protection Order
0.60 km² overlap
Petite montagne du Jura
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.53 km² overlap
Petite montagne du Jura
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.53 km² overlap
Côte De Mancy
IUCN IVRegional Nature Reserve
0.50 km² overlap
Côte de Mancy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.46 km² overlap
Biotope Protection Order
0.34 km² overlap
Prairies humides et forêts alluviales du Val de Saône
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.32 km² overlap
Val de Saône
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.32 km² overlap
Land acquired by a regional conservatory of natural areas
0.27 km² overlap
etang des tartres
IUCN IVLand acquired by a regional conservatory of natural areas
0.20 km² overlap
etang rimbaud
IUCN IVLand acquired by a regional conservatory of natural areas
0.17 km² overlap
Biotope Protection Order
0.16 km² overlap
Dunes des Charmes (à Sermoyer)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.14 km² overlap
pre de charvet, le fraquet
IUCN IVLand acquired by a regional conservatory of natural areas
0.13 km² overlap
etang de la chapelle
IUCN IVLand acquired by a regional conservatory of natural areas
0.10 km² overlap
chante-merle
IUCN IVLand acquired by a regional conservatory of natural areas
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 755 distinct species · 1 012 215 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Seille : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 117 interactions GloBI sur 5 types (connectance 16.6%, 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°
10,7°C
Annual rain
872mm
Moisture idx (CMI)
0,00
Runoff
689mm/an
PET
867mm
AET
654mm
Mean slope
2,7°
Water table
100cm
Forest
22%
Crops
14%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)