HydroBASINS lev08 watershed · #7080577040
Bassin de Russian River
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 : Sonoma
Sub-basin area
80,7km²
Upstream area
2 714,9km²
Discharge
70,26m³/s
Mean elev.
118m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dry Creek569 km²
- Bassin de Russian River498 km²
1 dept-equivalent regions (GADM L2)
- 80.7 km²100.0% of basin
12 intersecting protected areas
Stein
IUCN Not AssignedConservation Easement
0.51 km² overlap
Deloach
IUCN Not AssignedConservation Easement
0.31 km² overlap
Kaiser Vimark Mining Area
IUCN Not AssignedConservation Easement
0.19 km² overlap
Syar Phase IV Agricultural Parcel
IUCN Not AssignedConservation Easement
0.18 km² overlap
Ziedrich
IUCN Not AssignedConservation Easement
0.17 km² overlap
Kaiser Calplans Vineyard-New
IUCN Not AssignedEasement
0.16 km² overlap
Syar Phase VI
IUCN Not AssignedConservation Easement
0.16 km² overlap
Syar Phase II
IUCN Not AssignedConservation Easement
0.15 km² overlap
Syar Phase III Mining Area
IUCN Not AssignedConservation Easement
0.12 km² overlap
3 more protected areassorted by overlap area
Syar Phase V Agricultural Parcel
IUCN Not AssignedConservation Easement
0.11 km² overlap
Syar Phase III Agricultural Area 1
IUCN Not AssignedConservation Easement
0.10 km² overlap
Syar Phase III Agricultural Area 2
IUCN Not AssignedConservation Easement
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 599 distinct species · 47 604 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 Russian River : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 13 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°
13,9°C
Annual rain
1 105mm
Moisture idx (CMI)
-0,14
Runoff
698mm/an
PET
1 288mm
AET
635mm
Mean slope
7,0°
Water table
312cm
Forest
84%
Crops
21%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)