HydroBASINS lev08 watershed · #7080015030
Bassin de Smith 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 : Grays Harbor, Pacific
Sub-basin area
194,8km²
Upstream area
194,8km²
Discharge
1,75m³/s
Mean elev.
131m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 168.6 km²86.3% of basin
- 25.1 km²12.8% of basin
2 intersecting protected areas
Wildlife Area Complex
3.38 km² overlap
Forestry Riparian Easement Program 279
IUCN Not AssignedEasement
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
159 distinct species · 874 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Smith Creek : 18 espèces reliées par 60 interactions GloBI sur 2 types (connectance 15.9%, filtre Serrano α=0.2). 10 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°
9,4°C
Annual rain
2 253mm
Moisture idx (CMI)
0,63
Runoff
1 748mm/an
PET
827mm
AET
679mm
Mean slope
8,5°
Water table
267cm
Forest
99%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)