Ontologia

HydroBASINS lev08 watershed · #7080559270

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, Utah

Endorheic 6% lakePfafstetter: 77383710

Sub-basin area

1 610,9km²

Upstream area

16 130,8km²

Discharge

24,23m³/s

Mean elev.

1 632m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sevier River290 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 204 distinct species · 19 608 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 608 obs · 39 cellules
Obs. / cellule
≥ 6 240
1 003–6 239
341–1 002
106–340
< 106

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 33 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Sevier River : 26 espèces reliées par 80 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
80
Connectance
0.143
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

9,3°C

Annual rain

300mm

Moisture idx (CMI)

-0,75

Runoff

129mm/an

PET

1 228mm

AET

259mm

Mean slope

5,0°

Water table

420cm

Forest

10%

Crops

4%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)