Rivière· 55 segments

North Branch Potomac River

Crosses 6 administrative regions : Allegany, Garrett, Grant, Hampshire, Mineral +1

rivière

Total length

166km

Max discharge

47,8m³/s

Max Strahler

Segments matched

River geography6 admin regions · 0 communes

Parent watershed

hybas-7080553940723 km²

6 administrative regions crossed (GADM L2)

Garrett
Maryland · United States
67.8 km
in this dpt
Allegany
Maryland · United States
51.5 km
in this dpt
Mineral
West Virginia · United States
48.5 km
in this dpt
Grant
West Virginia · United States
22.4 km
in this dpt
Hampshire
West Virginia · United States
5.2 km
in this dpt
Preston
West Virginia · United States
0.0 km
in this dpt

8 intersecting protected areas

Chesapeake and Ohio Canal
IUCN V
National Historical Park
Dans Mountain
IUCN V
Wildlife Management Area
Allegheny
IUCN V
Wildlife Management Area
Fort Hill Fee
IUCN V
Private Conservation Land
Fort Hill
IUCN V
Heritage Conservation
Wetlands Reserve Program (WRP), Allegany, MD
IUCN V
Reserve Program
Oldtown Romney Shale Glade Fee
IUCN V
Private Conservation Land
Maryland Environmental Trust Easement #37
IUCN Not Assigned
Easement

1 page = 1 named river (aggregation of 55 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

393 distinct species · 1 892 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de North Branch Potomac River : 29 espèces reliées par 56 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.076

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)