Ontologia

HydroBASINS lev08 watershed · #7080366230

Bassin de Wahluke Branch 10 Wasteway

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 : Adams, Franklin, Grant

2% lakePfafstetter: 78261306

Sub-basin area

201,2km²

Upstream area

201,2km²

Discharge

0,2m³/s

Mean elev.

282m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Columbia River330 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

257 distinct species · 1 457 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 457 obs · 6 cellules
Obs. / cellule
≥ 382
382–381
297–381
258–296
< 258

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

Ecological tissue

Sample of 38 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 Wahluke Branch 10 Wasteway : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 126 interactions GloBI sur 4 types (connectance 17.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
126
Connectance
0.179
Patrimoniales
1
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°

10,8°C

Annual rain

194mm

Moisture idx (CMI)

-0,82

Runoff

29mm/an

PET

1 088mm

AET

172mm

Mean slope

1,3°

Water table

1 179cm

Forest

21%

Crops

68%

Urban

0%

Protected

30%

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