HydroBASINS lev08 watershed · #2080454720
Bassin de Neckar
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 10 administrative regions : Böblingen, Esslingen, Göppingen, Heilbronn, Hohenlohekreis +5
Sub-basin area
1 642,6km²
Upstream area
5 609,7km²
Discharge
70,07m³/s
Mean elev.
364m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Fils681 km²
- Bassin de Neckar20 km²
10 dept-equivalent regions (GADM L2)
- 739.3 km²44.9% of basin
- Ludwigsburg257.3 km²15.6% of basin
- 238.2 km²14.5% of basin
- Stuttgart181.0 km²11.0% of basin
- 168.5 km²10.2% of basin
- 40.1 km²2.4% of basin
- Göppingen14.0 km²0.8% of basin
- Schwäbisch Hall9.4 km²0.6% of basin
2 moreFull L2 list
- Böblingen0.1 km² · 0.0%
- Hohenlohekreis0.0 km² · 0.0%
30 intersecting protected areas
Murrhardter Wald
IUCN VLandscape Protection Area
23.40 km² overlap
Landscape Protection Area
23.35 km² overlap
Landscape Protection Area
22.35 km² overlap
Landscape Protection Area
21.80 km² overlap
Landscape Protection Area
20.86 km² overlap
Streuobst- und Weinberggebiete zw. Geradstetten, Rudersberg...
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.74 km² overlap
Landscape Protection Area
19.04 km² overlap
Schurwald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.90 km² overlap
Glemswald
IUCN VLandscape Protection Area
16.68 km² overlap
21 more protected areassorted by overlap area
Landscape Protection Area
15.55 km² overlap
Landscape Protection Area
15.21 km² overlap
Landscape Protection Area
13.48 km² overlap
Landscape Protection Area
12.03 km² overlap
Landscape Protection Area
11.55 km² overlap
Albtrauf Donzdorf - Heubach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.46 km² overlap
Landscape Protection Area
11.16 km² overlap
Glemswald und Stuttgarter Bucht
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.61 km² overlap
Unteres Murrtal
IUCN VLandscape Protection Area
10.12 km² overlap
Buchenbach-, Brunnbächle-, Steinach- und Zipfelbachtal mit angrenzenden Hängen sowie Bürger Höhe
IUCN VLandscape Protection Area
10.07 km² overlap
Landscape Protection Area
9.72 km² overlap
Löwensteiner und Heilbronner Berge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.29 km² overlap
Haselbachtal
IUCN VLandscape Protection Area
9.14 km² overlap
Landscape Protection Area
8.81 km² overlap
Landscape Protection Area
8.46 km² overlap
Landscape Protection Area
8.34 km² overlap
Unteres Remstal und Backnanger Bucht
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.03 km² overlap
Haselbachtal II
IUCN VLandscape Protection Area
8.02 km² overlap
Trauzenbachtal
IUCN VLandscape Protection Area
6.71 km² overlap
Landscape Protection Area
6.69 km² overlap
Ebnisee
IUCN VLandscape Protection Area
6.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 646 distinct species · 824 440 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Neckar : 24 espèces reliées par 102 interactions GloBI sur 6 types (connectance 14.5%, filtre Serrano α=0.2). 14 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°
9,0°C
Annual rain
704mm
Moisture idx (CMI)
-0,10
Runoff
362mm/an
PET
787mm
AET
586mm
Mean slope
5,6°
Water table
305cm
Forest
41%
Crops
19%
Urban
48%
Protected
31%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)