HydroBASINS lev08 watershed · #2080443570
Bassin de la Suippe
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 : Aisne, Ardennes, Marne
Sub-basin area
821,3km²
Upstream area
821,3km²
Discharge
5,72m³/s
Mean elev.
126m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 659.5 km²80.0% of basin
- 137.3 km²16.7% of basin
- 27.1 km²3.3% of basin
75 communes (GADM L5)Available for FRA, RWA
- Suippes41.47 km²95% commune
- Souain-Perthes-lès-Hurlus41.06 km²78% commune
- Beine-Nauroy38.65 km²92% commune
- Sommepy-Tahure37.43 km²54% commune
- Saint-Hilaire-le-Grand33.32 km²78% commune
- Pontfaverger-Moronvilliers31.77 km²100% commune
- Somme-Suippe29.55 km²95% commune
- Saint-Étienne-à-Arnes29.19 km²100% commune
- Sainte-Marie-à-Py27.08 km²100% commune
- Aubérive25.78 km²94% commune
- Warmeriville23.21 km²100% commune
- Saint-Hilaire-le-Petit22.36 km²100% commune
- La Neuville-en-Tourne-à-Fuy21.08 km²76% commune
- Saint-Souplet-sur-Py20.84 km²100% commune
- Boult-sur-Suippe19.01 km²95% commune
- Aussonce18.81 km²96% commune
- Bétheniville18.20 km²100% commune
- Lavannes17.89 km²100% commune
- Jonchery-sur-Suippe16.83 km²69% commune
- Époye15.08 km²100% commune
- Bourgogne14.16 km²98% commune
- Hauviné14.07 km²100% commune
- Dontrien13.10 km²100% commune
- Ménil-Lépinois13.08 km²73% commune
- Isles-sur-Suippe12.90 km²100% commune
- Berru12.62 km²93% commune
- Auménancourt11.96 km²93% commune
- Heutrégiville11.72 km²100% commune
- Bazancourt11.70 km²100% commune
- Fresne-lès-Reims11.57 km²89% commune
- Saint-Martin-l'Heureux11.52 km²84% commune
- Selles11.52 km²100% commune
- Pomacle11.31 km²100% commune
- Vaudesincourt10.72 km²85% commune
- Saint-Clément-à-Arnes10.35 km²100% commune
- Caurel9.62 km²100% commune
- Orainville9.05 km²100% commune
- Saint-Pierre-à-Arnes8.57 km²100% commune
- Aguilcourt8.03 km²76% commune
- Cauroy7.79 km²44% commune
- Saint-Étienne-sur-Suippe7.40 km²95% commune
- Saint-Masmes6.56 km²100% commune
- Semide6.08 km²16% commune
- Brimont6.00 km²48% commune
- Berméricourt5.25 km²67% commune
- Nogent-l'Abbesse4.82 km²46% commune
- Bertricourt4.50 km²100% commune
- Somme-Tourbe4.25 km²22% commune
- Witry-lès-Reims4.01 km²24% commune
- Saint-Jean-sur-Tourbe3.48 km²20% commune
- Variscourt3.00 km²55% commune
- Saint-Remy-le-Petit2.50 km²35% commune
- Machault2.28 km²14% commune
- Pignicourt1.85 km²26% commune
- L'Écaille1.60 km²17% commune
- Bussy-le-Château1.12 km²5% commune
- Saint-Remy-sur-Bussy1.10 km²3% commune
- Juniville0.82 km²3% commune
- Condé-sur-Suippe0.73 km²12% commune
- Baconnes0.64 km²3% commune
- Bergnicourt0.39 km²4% commune
- La Croix-en-Champagne0.29 km²2% commune
- Prosnes0.27 km²1% commune
- Poilcourt-Sydney0.23 km²3% commune
- Manre0.19 km²1% commune
- Wargemoulin-Hurlus0.16 km²1% commune
- Roizy0.12 km²1% commune
- Courcy0.11 km²1% commune
- Sault-Saint-Remy0.11 km²1% commune
- Laval-sur-Tourbe0.08 km²1% commune
- Cernay-lès-Reims0.05 km²0% commune
- Aure0.03 km²0% commune
- Val-de-Vesle0.01 km²0% commune
- Neuflize0.00 km²0% commune
- Brienne-sur-Aisne0.00 km²0% commune
8 intersecting protected areas
Savart du camp militaire de Suippes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.77 km² overlap
Savart du camp militaire de Moronvilliers
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.80 km² overlap
Savart du camp militaire de Mourmelon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.45 km² overlap
pelouse du grand montfort
IUCN IVLand acquired by a regional conservatory of natural areas
0.46 km² overlap
Marais et pelouses du tertiaire au nord de Reims
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.21 km² overlap
bois des grands usages
IUCN IVLand acquired by a regional conservatory of natural areas
0.07 km² overlap
Land acquired by a regional conservatory of natural areas
0.05 km² overlap
pelouse du terme des cotes
IUCN IVLand acquired by a regional conservatory of natural areas
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 515 distinct species · 117 572 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Suippe : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 20.5%, filtre Serrano α=0.2). 10 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°
10,0°C
Annual rain
699mm
Moisture idx (CMI)
-0,15
Runoff
230mm/an
PET
818mm
AET
568mm
Mean slope
1,4°
Water table
104cm
Forest
2%
Crops
71%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)