HydroBASINS lev08 watershed · #7080327640
Bassin de Pend Oreille River
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 2 administrative regions : Bonner, Kootenai
Sub-basin area
1 137,8km²
Upstream area
60 214,6km²
Discharge
726,74m³/s
Mean elev.
810m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Pack River832 km²
- Bassin de Strong Creek88 km²
2 dept-equivalent regions (GADM L2)
- BonnerIdaho · United States1098.0 km²96.2% of basin
- KootenaiIdaho · United States43.2 km²3.8% of basin
4 intersecting protected areas
Pend Oreille
IUCN VWildlife Management Area
6.09 km² overlap
Overland/Morton Slough
IUCN Not AssignedConservation Easement
2.57 km² overlap
Farragut
IUCN VWildlife Management Area
1.18 km² overlap
Reserve Program
0.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 837 distinct species · 91 930 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Pend Oreille River : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 4 types (connectance 16.8%, filtre Serrano α=0.2). 16 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°
6,5°C
Annual rain
786mm
Moisture idx (CMI)
-0,13
Runoff
491mm/an
PET
905mm
AET
554mm
Mean slope
7,4°
Water table
370cm
Forest
77%
Crops
5%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)