HydroBASINS lev08 watershed · #2080493150
Bassin de Untere Argen
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 5 administrative regions : Bodensee, Bodenseekreis, Lindau (Bodensee), Oberallgäu, Ravensburg
Sub-basin area
661,6km²
Upstream area
661,6km²
Discharge
17,6m³/s
Mean elev.
697m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 349.8 km²52.7% of basin
- 119.3 km²18.0% of basin
- 106.7 km²16.1% of basin
- 78.7 km²11.9% of basin
- Bodensee9.0 km²1.4% of basin
30 intersecting protected areas
Landscape Protection Area
48.95 km² overlap
Landscape Protection Area
40.01 km² overlap
Landscape Protection Area
15.21 km² overlap
Adelegg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
13.69 km² overlap
Karbachtal
IUCN VLandscape Protection Area
13.37 km² overlap
Landscape Protection Area
13.21 km² overlap
Untere Argen und Seitentäler
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.43 km² overlap
Bodenmöser
IUCN Not ReportedSpecial Protection Area (Birds Directive)
9.17 km² overlap
Obere Argen und Seitentäler
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.63 km² overlap
21 more protected areassorted by overlap area
Allgäuer Molassetobel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.37 km² overlap
Bodenmöser und Hengelesweiher
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.59 km² overlap
Badsee
IUCN VLandscape Protection Area
6.91 km² overlap
Tettnanger Wald mit angrenzender Feldflur zwischen Bodenseeufer und Tettnang" (Tettnanger Wald)
IUCN VLandscape Protection Area
6.64 km² overlap
Bodenmöser
IUCN IVNature Reserve
6.06 km² overlap
Argen und Feuchtgebiete bei Neukirch und Langnau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.46 km² overlap
Bodenmöser
IUCN VLandscape Protection Area
5.29 km² overlap
Landscape Protection Area
4.66 km² overlap
Adelegg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.58 km² overlap
Feuchtgebiete bei Waldburg und Kißlegg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.17 km² overlap
Argen
IUCN IVNature Reserve
3.03 km² overlap
Bodenseeuferlandschaft östlich Friedrichshafen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.81 km² overlap
Achberg
IUCN VLandscape Protection Area
2.64 km² overlap
Feuchtgebietskomplexe nördlich Isny
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.57 km² overlap
Stoffelberg
IUCN VLandscape Protection Area
1.77 km² overlap
Stockenweiler Weiher, Degermoos, Schwarzenbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.33 km² overlap
Moore im Wirlinger Wald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.09 km² overlap
Hammerweiher mit Buch
IUCN VLandscape Protection Area
1.02 km² overlap
Rimpacher Moos - Weites Ried
IUCN IVNature Reserve
0.76 km² overlap
Kreuzweiher-Langensee
IUCN IVNature Reserve
0.74 km² overlap
Kürnacher Wald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 537 distinct species · 143 742 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Untere Argen : 32 espèces reliées par 93 interactions GloBI sur 4 types (connectance 12.6%, filtre Serrano α=0.2). 7 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°
7,3°C
Annual rain
1 080mm
Moisture idx (CMI)
0,30
Runoff
839mm/an
PET
752mm
AET
718mm
Mean slope
5,5°
Water table
231cm
Forest
47%
Crops
16%
Urban
6%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)