Ontologia

HydroBASINS lev08 watershed · #3080491510

Bassin de Улу-Юл

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 : Pervomayskiy rayon

Pfafstetter: 31249203

Sub-basin area

810,2km²

Upstream area

7 398,2km²

Discharge

43,2m³/s

Mean elev.

135m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Улу-Юл798 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Pervomayskiy rayon
    Tomsk · Russia
    814.3 km²
    100.0% of basin

1 intersecting protected areas

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

Species present

11 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 9 cellules
Obs. / cellule
≥ 2
2–1
1–1
1–0
< 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°

-0,6°C

Annual rain

538mm

Moisture idx (CMI)

-0,11

Runoff

185mm/an

PET

607mm

AET

436mm

Mean slope

0,5°

Water table

2cm

Forest

100%

Crops

0%

Urban

0%

Protected

5%

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