HydroBASINS lev08 watershed · #7080377110
Bassin de Satus Creek
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 : Klickitat, Yakima
Sub-basin area
1 563,8km²
Upstream area
1 563,9km²
Discharge
4,8m³/s
Mean elev.
764m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1395.6 km²89.0% of basin
- 172.1 km²11.0% of basin
2 intersecting protected areas
Toppenish
IUCN IVNational Wildlife Refuge
0.31 km² overlap
Sunnyside-Snake River
IUCN VWildlife Area Complex
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
722 distinct species · 8 411 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Satus Creek : 17 espèces reliées par 116 interactions GloBI sur 4 types (connectance 19.5%, filtre Serrano α=0.2). 18 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°
8,0°C
Annual rain
433mm
Moisture idx (CMI)
-0,53
Runoff
90mm/an
PET
963mm
AET
334mm
Mean slope
6,4°
Water table
837cm
Forest
27%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)