HydroBASINS lev08 watershed · #7080382100
Bassin de South Fork Clearwater
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 1 administrative regions : Idaho
Sub-basin area
661km²
Upstream area
2 531,9km²
Discharge
39,09m³/s
Mean elev.
1 098m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de South Fork Clearwater708 km²
- Bassin de Johns Creek293 km²
1 dept-equivalent regions (GADM L2)
- IdahoIdaho · United States662.6 km²100.0% of basin
3 intersecting protected areas
Wildlife Habitat Area
1.52 km² overlap
Gospel-Hump
IUCN IbWilderness
1.06 km² overlap
Streamside Zone Withdrawal
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 054 distinct species · 8 094 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 South Fork Clearwater : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 5 types (connectance 14.1%, 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°
6,7°C
Annual rain
668mm
Moisture idx (CMI)
-0,31
Runoff
488mm/an
PET
974mm
AET
557mm
Mean slope
12,0°
Water table
429cm
Forest
75%
Crops
13%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)