Ontologia

HydroBASINS lev08 watershed · #7080504400

Bassin de 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 2 administrative regions : Dodge, Saunders

Pfafstetter: 74294303

Sub-basin area

191,2km²

Upstream area

196 094,7km²

Discharge

204,93m³/s

Mean elev.

390m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Platte River379 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Us-Ne-211-1

    IUCN Not Assigned

    Conservation Easement

    0.43 km² overlap

  • Bramble

    IUCN V

    Wildlife Management Area

    0.34 km² overlap

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

Species present

310 distinct species · 2 878 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 878 obs · 5 cellules
Obs. / cellule
≥ 1 365
1 365–1 364
821–1 364
411–820
< 411

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

Ecological tissue

Sample of 45 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 Platte River : 33 espèces reliées par 103 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
103
Connectance
0.104
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°

9,9°C

Annual rain

755mm

Moisture idx (CMI)

-0,30

Runoff

168mm/an

PET

1 083mm

AET

642mm

Mean slope

0,5°

Water table

38cm

Forest

25%

Crops

80%

Urban

0%

Protected

0%

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