HydroBASINS lev08 watershed · #7080389630
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
707,5km²
Upstream area
1 577,8km²
Discharge
24,45m³/s
Mean elev.
1 566m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- IdahoIdaho · United States709.2 km²100.0% of basin
6 intersecting protected areas
Gospel-Hump
IUCN IbWilderness
90.53 km² overlap
Upper Newsome Creek
IUCN IaResearch Natural Area
4.65 km² overlap
Streamside Zone Withdrawal
0.02 km² overlap
Streamside Zone Withdrawal
0.01 km² overlap
Streamside Zone Withdrawal
0.01 km² overlap
Streamside Zone Withdrawal
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
711 distinct species · 2 443 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 : 28 espèces reliées par 100 interactions GloBI sur 6 types (connectance 11.1%, filtre Serrano α=0.2). 15 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°
3,5°C
Annual rain
753mm
Moisture idx (CMI)
-0,15
Runoff
490mm/an
PET
892mm
AET
588mm
Mean slope
14,2°
Water table
563cm
Forest
98%
Crops
0%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)