Ontologia

HydroBASINS lev08 watershed · #8080316970

Bassin de Egegik 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 1 administrative regions : Lake and Peninsula

55% lakePfafstetter: 81154002

Sub-basin area

194,6km²

Upstream area

194,6km²

Discharge

2,23m³/s

Mean elev.

37m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Egegik River241 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Becharof

    IUCN IV

    National Wildlife Refuge

    55.12 km² overlap

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

Species present

3 distinct species · 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

128 obs · 7 cellules
Obs. / cellule
≥ 36
36–35
19–35
15–18
< 15

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~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°

1,4°C

Annual rain

534mm

Moisture idx (CMI)

0,10

Runoff

363mm/an

PET

482mm

AET

383mm

Mean slope

0,7°

Water table

59cm

Forest

0%

Crops

0%

Urban

0%

Protected

28%

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