Ontologia

HydroBASINS lev08 watershed · #8080208560

Bassin de Innoko 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 : Yukon-Koyukuk

Pfafstetter: 81210691

Sub-basin area

438,5km²

Upstream area

3 867,4km²

Discharge

40,96m³/s

Mean elev.

105m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Innoko River1055 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Innoko

    IUCN IV

    National Wildlife Refuge

    148.29 km² overlap

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

Species present

2 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 2 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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°

-4,1°C

Annual rain

412mm

Moisture idx (CMI)

-0,14

Runoff

360mm/an

PET

479mm

AET

340mm

Mean slope

3,6°

Water table

56cm

Forest

3%

Crops

0%

Urban

0%

Protected

34%

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