Ontologia

HydroBASINS lev08 watershed · #8080159340

Bassin de South Fork Huslia 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

6% lakePfafstetter: 81220167

Sub-basin area

213,5km²

Upstream area

1 287,8km²

Discharge

25,71m³/s

Mean elev.

110m

Administrative coverage

Hydrographic chain

Drains into

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Koyukuk

    IUCN IV

    National Wildlife Refuge

    213.00 km² overlap

  • Koyukuk

    IUCN Ib

    Wilderness Area

    69.11 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

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

-6,1°C

Annual rain

308mm

Moisture idx (CMI)

-0,21

Runoff

570mm/an

PET

391mm

AET

267mm

Mean slope

3,2°

Water table

68cm

Forest

9%

Crops

0%

Urban

0%

Protected

99%

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