HydroBASINS lev08 watershed · #7080553650
Bassin de Sevier 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 : Juab, Millard, Sanpete
Sub-basin area
214,3km²
Upstream area
14 056,1km²
Discharge
16,64m³/s
Mean elev.
1 775m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sevier River695 km²
- Bassin de Sevier River494 km²
3 dept-equivalent regions (GADM L2)
- JuabUtah · United States212.9 km²99.3% of basin
- SanpeteUtah · United States1.1 km²0.5% of basin
- MillardUtah · United States0.5 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
210 distinct species · 812 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Sevier River : 20 espèces reliées par 131 interactions GloBI sur 4 types (connectance 20.8%, filtre Serrano α=0.2). 16 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°
8,4°C
Annual rain
352mm
Moisture idx (CMI)
-0,70
Runoff
129mm/an
PET
1 193mm
AET
302mm
Mean slope
6,0°
Water table
504cm
Forest
22%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)