HydroBASINS lev08 watershed · #2080457360
Bassin de Große Laber
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 : Dingolfing-Landau, Kelheim, Landshut, Regensburg, Straubing +1
Sub-basin area
867,8km²
Upstream area
867,8km²
Discharge
9,24m³/s
Mean elev.
420m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 324.9 km²37.3% of basin
- 273.1 km²31.4% of basin
- 156.4 km²18.0% of basin
- 114.2 km²13.1% of basin
- 1.1 km²0.1% of basin
- 0.8 km²0.1% of basin
12 intersecting protected areas
Landscape Protection Area
34.30 km² overlap
Tal der Großen Laaber zwischen Sandsbach und Unterdeggenbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.83 km² overlap
Wälder im Donautal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.15 km² overlap
Wälder im Donautal
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.13 km² overlap
Landscape Protection Area
0.69 km² overlap
Nature Reserve
0.62 km² overlap
Gelbbauchunken-Habitate nördlich Ascholtshausen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.16 km² overlap
Donau und Altwässer zwischen Regensburg und Straubing
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.11 km² overlap
Donau zwischen Regensburg und Straubing
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.09 km² overlap
3 more protected areassorted by overlap area
Landscape Protection Area
0.07 km² overlap
Landscape Protection Area
0.05 km² overlap
Landscape Protection Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 538 distinct species · 114 001 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Große Laber : 19 espèces reliées par 53 interactions GloBI sur 3 types (connectance 20.9%, filtre Serrano α=0.2). 4 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
766mm
Moisture idx (CMI)
-0,01
Runoff
337mm/an
PET
774mm
AET
613mm
Mean slope
2,8°
Water table
149cm
Forest
18%
Crops
62%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)