Ontologia

HydroBASINS lev08 watershed · #3080499710

Bassin de Иртыш

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 : Tevrizskiy rayon

19% lakePfafstetter: 31291015

Sub-basin area

239km²

Upstream area

426 763,1km²

Discharge

1 089,83m³/s

Mean elev.

62m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

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

Species present

16 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 5 cellules
Obs. / cellule
≥ 9
9–8
4–8
1–3
< 1

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°

-0,1°C

Annual rain

465mm

Moisture idx (CMI)

-0,22

Runoff

155mm/an

PET

599mm

AET

397mm

Mean slope

0,5°

Water table

13cm

Forest

69%

Crops

1%

Urban

0%

Protected

0%

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