Ontologia

HydroBASINS lev08 watershed · #7080378420

Bassin de Yakima 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 : Benton, Yakima

Pfafstetter: 78261217

Sub-basin area

271,5km²

Upstream area

14 106,7km²

Discharge

94,83m³/s

Mean elev.

282m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Yakima River375 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

831 distinct species · 17 210 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 210 obs · 8 cellules
Obs. / cellule
≥ 8 058
8 058–8 057
1 270–8 057
953–1 269
< 953

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

Ecological tissue

Sample of 32 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 Yakima River : 25 espèces reliées par 95 interactions GloBI sur 4 types (connectance 18.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
95
Connectance
0.180
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°

10,9°C

Annual rain

202mm

Moisture idx (CMI)

-0,82

Runoff

38mm/an

PET

1 107mm

AET

178mm

Mean slope

3,1°

Water table

579cm

Forest

13%

Crops

72%

Urban

6%

Protected

0%

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