Ontologia

HydroBASINS lev08 watershed · #3080185590

Bassin de Ирюнджа

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 : Verkhoyanskiy rayon

Pfafstetter: 35128010

Sub-basin area

1 218,7km²

Upstream area

28 618,3km²

Discharge

199,64m³/s

Mean elev.

675m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Унгуонтах596 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Hotu

    IUCN VI

    Resource Reserve

    52.59 km² overlap

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

Species present

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 2 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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°

-16,7°C

Annual rain

266mm

Moisture idx (CMI)

-0,37

Runoff

174mm/an

PET

421mm

AET

248mm

Mean slope

13,6°

Water table

243cm

Forest

45%

Crops

0%

Urban

0%

Protected

0%

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