Rivière· 58 segments

Okanogan River

Crosses 3 administrative regions : Douglas, Okanagan-Similkameen, Okanogan

rivière

Total length

134km

Max discharge

99m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-70803214501018 km²

3 administrative regions crossed (GADM L2)

Okanogan
Washington · United States
233.0 km
in this dpt
Okanagan-Similkameen
British Columbia · Canada
4.8 km
in this dpt
Douglas
Washington · United States
0.0 km
in this dpt

8 intersecting protected areas

Wildlife Habitat Areas
IUCN Not Applicable
Wildlife Habitat Areas
Wells-Chelan-Sagebrush Flats
IUCN V
Wildlife Area Complex
Scotch Creek
IUCN V
Wildlife Area Complex
Sinlahekin
IUCN V
Wildlife Area Complex
Barker Mountain
IUCN V
Private Conservation Land
Mcloughlin Falls 2012
IUCN V
Environmental System
Lot 16, Bourguiba Spring, Osoyoos
IUCN IV
Privately Owned Conservation Area
Riverside Breaks
IUCN V
Natural Area Preserve

1 page = 1 named river (aggregation of 58 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

163 distinct species · 11 311 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Okanogan River : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 4 types (connectance 17.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

108

Connectance

0.171

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)