HydroBASINS lev08 watershed · #2080479800
Bassin de Ammer
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 6 administrative regions across 2 countries : Garmisch-Partenkirchen, Landsberg am Lech, Ostallgäu, Reutte, Starnberg +1
Sub-basin area
996,6km²
Upstream area
996,6km²
Discharge
20,85m³/s
Mean elev.
775m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 450.5 km²45.1% of basin
- 304.6 km²30.5% of basin
- 115.7 km²11.6% of basin
- 102.9 km²10.3% of basin
- 21.7 km²2.2% of basin
- 4.0 km²0.4% of basin
30 intersecting protected areas
Ammergebirge
IUCN IVNature Reserve
131.53 km² overlap
Ammergebirge mit Kienberg und Schwarzenberg sowie Falkenstein
IUCN Not ReportedSpecial Protection Area (Birds Directive)
131.50 km² overlap
Ammergebirge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
127.94 km² overlap
Ammersee-West
IUCN VLandscape Protection Area
80.27 km² overlap
Ammerseegebiet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
71.41 km² overlap
Landscape Protection Area
68.49 km² overlap
Lake Ammer
IUCN VWetland of International Importance (Ramsar Site)
55.25 km² overlap
Landscape Protection Area
50.98 km² overlap
Landscape Protection Area
25.45 km² overlap
21 more protected areassorted by overlap area
Murnauer Moos und Pfrühlmoos
IUCN Not ReportedSpecial Protection Area (Birds Directive)
25.18 km² overlap
Moränenlandschaft zwischen Staffelsee und Baiersoien
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
24.89 km² overlap
Ammer vom Alpenrand b. zum NSG 'Vogelfreistätte Ammersee-Südufer'
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
23.31 km² overlap
Moore und Wälder westlich Dießen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.97 km² overlap
Grasleitner Moorlandschaft
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.84 km² overlap
Moränenlandschaft zwischen Ammersee und Starnberger See
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.72 km² overlap
Landscape Protection Area
13.59 km² overlap
Landscape Protection Area
13.56 km² overlap
Landscape Protection Area
12.92 km² overlap
Nature Reserve
9.58 km² overlap
Eberfinger Drumlinfeld mit Magnetsrieder Hardt u. Bernrieder Filz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.58 km² overlap
Ammerseeufer und Leitenwälder
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.45 km² overlap
Ammersee-Südufer und Raistinger Wiesen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.88 km² overlap
Moor- und Drumlinlandschaft zwischen Hohenkasten und Antdorf
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.54 km² overlap
Moore im oberen Ammertal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.28 km² overlap
Nature Reserve
6.04 km² overlap
Landscape Protection Area
5.17 km² overlap
Ammertaler Wiesmahdhänge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.49 km² overlap
Landscape Protection Area
2.86 km² overlap
Landscape Protection Area
2.82 km² overlap
Trauchgauer Ach, Moore und Wälder am Nordrand des Ammergebirges
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 827 distinct species · 569 805 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 Ammer : 19 espèces reliées par 93 interactions GloBI sur 4 types (connectance 22.9%, 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°
7,4°C
Annual rain
1 005mm
Moisture idx (CMI)
0,27
Runoff
658mm/an
PET
733mm
AET
692mm
Mean slope
6,6°
Water table
246cm
Forest
71%
Crops
7%
Urban
5%
Protected
42%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)