Ontologia

HydroBASINS lev08 watershed · #8080097300

Bassin de Kuna 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 : North Slope

Pfafstetter: 81380940

Sub-basin area

1 844,2km²

Upstream area

1 844,3km²

Discharge

14,1m³/s

Mean elev.

569m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Colville River1020 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Noatak

    IUCN V

    National Preserve

    1.07 km² overlap

  • Noatak

    IUCN Ib

    Wilderness Area

    1.07 km² overlap

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

Species present

14 distinct species · 45 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 obs · 4 cellules
Obs. / cellule
≥ 38
38–37
5–37
5–4
< 5

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°

-11,3°C

Annual rain

214mm

Moisture idx (CMI)

-0,15

Runoff

277mm/an

PET

253mm

AET

189mm

Mean slope

6,3°

Water table

145cm

Forest

0%

Crops

0%

Urban

0%

Protected

100%

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