Ontologia

HydroBASINS lev08 watershed · #7080514220

Bassin de South Platte 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 4 administrative regions : Deuel, Keith, Perkins, Sedgwick

Pfafstetter: 74294617

Sub-basin area

378,6km²

Upstream area

59 561,4km²

Discharge

54,19m³/s

Mean elev.

1 087m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de South Platte River734 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

434 distinct species · 4 150 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 150 obs · 10 cellules
Obs. / cellule
≥ 1 585
1 585–1 584
437–1 584
106–436
< 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 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de South Platte River : 25 espèces reliées par 117 interactions GloBI sur 4 types (connectance 19.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
117
Connectance
0.197
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°

9,2°C

Annual rain

443mm

Moisture idx (CMI)

-0,62

Runoff

17mm/an

PET

1 158mm

AET

380mm

Mean slope

0,8°

Water table

292cm

Forest

0%

Crops

48%

Urban

0%

Protected

0%

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