HydroBASINS lev08 watershed · #7080405210

Bassin de Pudding 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 : Clackamas, Marion

Pfafstetter: 78220040

Sub-basin area

2 204,4km²

Upstream area

2 204,4km²

Discharge

86,78m³/s

Mean elev.

381m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Tualatin River1949 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

Clackamas
Oregon · United States
1231.2 km²
55.7% of basin
Marion
Oregon · United States
978.1 km²
44.3% of basin

8 intersecting protected areas

Table Rock
IUCN Ib
Wilderness Area
23.42 km² overlap
Opal Creek
IUCN Ib
Wilderness
2.53 km² overlap
Wetlands Reserve Program (WRP), Marion, OR
IUCN V
Reserve Program
0.65 km² overlap
Fish Creek, Oregon
IUCN V
Wild and Scenic River
0.17 km² overlap
Us-Or-89-1
IUCN Not Assigned
Conservation Easement
0.12 km² overlap
Us-Or-88-1
IUCN Not Assigned
Conservation Easement
0.11 km² overlap
Us-Or-123-1
IUCN Not Assigned
Conservation Easement
0.05 km² overlap
Clackamas
IUCN Ib
Wilderness
0.00 km² overlap

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

Species present

2 673 distinct species · 321 176 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Pudding River : 24 espèces reliées par 73 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.138

Patrimoniales

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

1 667mm

Moisture idx (CMI)

0,37

Runoff

1 225mm/an

PET

926mm

AET

664mm

Mean slope

7,1°

Water table

250cm

Forest

53%

Crops

34%

Urban

Protected

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