HydroBASINS lev08 watershed · #2080470030
Bassin de Amper
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 4 administrative regions : Dachau, Freising, München, München (Kreisfreie Stadt)
Sub-basin area
292,6km²
Upstream area
2 533,1km²
Discharge
46,11m³/s
Mean elev.
489m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Würm480 km²
- Bassin de Gröbenbach152 km²
4 dept-equivalent regions (GADM L2)
- 107.6 km²36.7% of basin
- 77.5 km²26.4% of basin
- 77.4 km²26.4% of basin
- 31.0 km²10.6% of basin
24 intersecting protected areas
Landscape Protection Area
23.43 km² overlap
Landscape Protection Area
14.87 km² overlap
LSG "Münchner Norden im Bereich der Gemeinden Garching bei München, Ober- und Unterschleißheim"
IUCN VLandscape Protection Area
14.56 km² overlap
Landscape Protection Area
9.73 km² overlap
Landscape Protection Area
6.93 km² overlap
Ampertal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.72 km² overlap
Heideflächen und Lohwälder nördlich von München
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.47 km² overlap
Nymphenburg
IUCN VLandscape Protection Area
2.87 km² overlap
Gräben und Niedermoorreste im Dachauer Moos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.66 km² overlap
15 more protected areassorted by overlap area
Nymphenburger Park mit Allee und Kapuzinerhölzl
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.83 km² overlap
Landscape Protection Area
1.75 km² overlap
Schwarzhölzl
IUCN IVNature Reserve
1.35 km² overlap
Allacher Forst und Angerlohe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.24 km² overlap
Landscape Protection Area
0.98 km² overlap
Panzerwiese und Hartelholz
IUCN IVNature Reserve
0.89 km² overlap
Landscape Protection Area
0.85 km² overlap
Allacher Lohe
IUCN IVNature Reserve
0.61 km² overlap
Angerlohe
IUCN VLandscape Protection Area
0.39 km² overlap
Landscape Protection Area
0.37 km² overlap
Allacher Forst
IUCN VLandscape Protection Area
0.31 km² overlap
Gebiet um das Kloster Warnberg mit anschließenden Waldstücken in Richtung Forstenried und Solln
IUCN VLandscape Protection Area
0.28 km² overlap
Hirschgarten
IUCN VLandscape Protection Area
0.27 km² overlap
Giesenbacher Quellmoor
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.08 km² overlap
Kreisverordnung zum Schutze des tertiären Hügelrandes von Maisteig bis zur Stadtgrenze Freising
IUCN VLandscape Protection Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 516 distinct species · 199 359 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 Amper : 23 espèces reliées par 87 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 11 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°
8,0°C
Annual rain
880mm
Moisture idx (CMI)
0,12
Runoff
441mm/an
PET
771mm
AET
672mm
Mean slope
1,3°
Water table
61cm
Forest
17%
Crops
42%
Urban
38%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)