HydroBASINS lev08 watershed · #7080559660
Bassin de Yuba 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 2 administrative regions : Nevada, Yuba
Sub-basin area
53,4km²
Upstream area
3 151,8km²
Discharge
72,2m³/s
Mean elev.
169m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Deer Creek227 km²
- Bassin de Yuba River58 km²
2 dept-equivalent regions (GADM L2)
- 51.5 km²96.4% of basin
- Nevada1.9 km²3.6% of basin
3 intersecting protected areas
Spenceville
IUCN VWildlife Area
4.63 km² overlap
Daugherty Hill
IUCN VWildlife Area
0.59 km² overlap
Black Swan
IUCN VPreserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
582 distinct species · 3 952 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Yuba River : 26 espèces reliées par 168 interactions GloBI sur 5 types (connectance 17.8%, 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°
16,0°C
Annual rain
813mm
Moisture idx (CMI)
-0,40
Runoff
481mm/an
PET
1 353mm
AET
604mm
Mean slope
6,9°
Water table
345cm
Forest
58%
Crops
12%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)