Rivière· 5 segments
Brohlbach
Crosses 4 administrative regions : Ahrweiler, Cochem-Zell, Mayen-Koblenz, Neuwied
Total length
40km
Max discharge
331,9m³/s
Max Strahler
6
Segments matched
5
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- Cochem-ZellRheinland-Pfalz · Germany15.8 kmin this dpt
- AhrweilerRheinland-Pfalz · Germany9.1 kmin this dpt
- Mayen-KoblenzRheinland-Pfalz · Germany1.2 kmin this dpt
- NeuwiedRheinland-Pfalz · Germany0.0 kmin this dpt
11 intersecting protected areas
Landscape Protection Area
Rhein-Ahr-Eifel
IUCN VLandscape Protection Area
Moselhänge und Nebentäler der unteren Mosel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Mittel- und Untermosel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Unteres Mittelrheingebiet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Mittelrhein
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vulkankuppen am Brohlbachtal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Rheinhänge zwischen Unkel und Neuwied
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Mosel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2 more protected areassorted by area
Pöntertal
IUCN IVNature Reserve
Bausenberg
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 282 distinct species · 4 011 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Brohlbach : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 143 interactions GloBI sur 5 types (connectance 22.7%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
40km
Max discharge
331,9m³/s
Max Strahler
6
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.