Ontologia

HydroBASINS lev08 watershed · #7080359490

Bassin de North Fork Manastash Creek

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 1 administrative regions : Kittitas

Pfafstetter: 78261291

Sub-basin area

624km²

Upstream area

3 091,4km²

Discharge

56,95m³/s

Mean elev.

896m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Selah Creek1386 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

1 548 distinct species · 62 891 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 891 obs · 18 cellules
Obs. / cellule
≥ 17 475
14 891–17 474
3 554–14 890
1 413–3 553
< 1 413

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 North Fork Manastash Creek : 23 espèces reliées par 72 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
72
Connectance
0.128
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°

6,2°C

Annual rain

649mm

Moisture idx (CMI)

-0,27

Runoff

255mm/an

PET

871mm

AET

389mm

Mean slope

7,1°

Water table

572cm

Forest

49%

Crops

16%

Urban

0%

Protected

0%

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