HydroBASINS lev08 watershed · #7080015830
Bassin de Clover 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 : Pierce, Thurston
Sub-basin area
483,5km²
Upstream area
483,5km²
Discharge
0,05m³/s
Mean elev.
103m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Pierce472.5 km²97.5% of basin
- Thurston0.2 km²0.0% of basin
18 intersecting protected areas
Marine Protected Area
2.50 km² overlap
Billy Frank Jr. Nisqually
IUCN IVNational Wildlife Refuge
1.14 km² overlap
Marine Protected Area
1.14 km² overlap
National Wildlife Refuge
1.06 km² overlap
Wildlife Area Complex
0.35 km² overlap
Bresemann
IUCN VForest
0.25 km² overlap
Naches Trail
IUCN Not AssignedPreserve
0.20 km² overlap
Titlow Beach Marine Preserve
IUCN IVMarine Protected Area
0.17 km² overlap
Wapato Hills
IUCN VOpen Space
0.10 km² overlap
9 more protected areassorted by overlap area
Reserve
0.07 km² overlap
Wapato Hills
IUCN IIIPark
0.06 km² overlap
Clover Creek- Dietrich
IUCN VLocal Conservation Area
0.06 km² overlap
Schibig- Lakeview
IUCN VNature Preserve
0.04 km² overlap
Schibig - Lakeview
IUCN VNatural Preserve
0.04 km² overlap
Oak Reach
IUCN VPreserve
0.03 km² overlap
Marine Protected Area
0.02 km² overlap
Clover Creek
IUCN VWetland
0.01 km² overlap
South End Land Trust
IUCN VLocal Land Trust
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 926 distinct species · 511 714 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 Clover Creek : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 11 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°
10,2°C
Annual rain
1 056mm
Moisture idx (CMI)
0,16
Runoff
984mm/an
PET
884mm
AET
586mm
Mean slope
2,1°
Water table
135cm
Forest
59%
Crops
4%
Urban
70%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)