HydroBASINS lev08 watershed · #7080572810
Bassin de Sacramento 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 3 administrative regions : Sacramento, Sutter, Yolo
Sub-basin area
69,1km²
Upstream area
57 346,2km²
Discharge
648,91m³/s
Mean elev.
6m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
3 dept-equivalent regions (GADM L2)
- 25.9 km²37.5% of basin
- 23.0 km²33.3% of basin
- 20.2 km²29.3% of basin
1 intersecting protected areas
Fremont Landing
IUCN Not AssignedConservation Easement
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
390 distinct species · 16 505 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Sacramento River : 23 espèces reliées par 107 interactions GloBI sur 4 types (connectance 15.2%, 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°
16,2°C
Annual rain
472mm
Moisture idx (CMI)
-0,67
Runoff
212mm/an
PET
1 412mm
AET
397mm
Mean slope
0,1°
Water table
14cm
Forest
14%
Crops
72%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)