Ontologia

HydroBASINS lev08 watershed · #8080004690

Bassin · #8080004690

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 : Bethel, Dillingham

Coastal basin 8% lakePfafstetter: 81170055

Sub-basin area

84,5km²

Upstream area

84,5km²

Discharge

2,26m³/s

Mean elev.

73m

Administrative coverage

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Togiak

    IUCN IV

    National Wildlife Refuge

    76.99 km² overlap

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

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

0,2°C

Annual rain

791mm

Moisture idx (CMI)

0,46

Runoff

821mm/an

PET

430mm

AET

386mm

Mean slope

4,2°

Water table

181cm

Forest

0%

Crops

0%

Urban

0%

Protected

96%

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