Ontologia

HydroBASINS lev08 watershed · #4080106090

Bassin de Ульдурга

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 : Karymskiy rayon

Pfafstetter: 42284049

Sub-basin area

1 038,3km²

Upstream area

1 038,4km²

Discharge

2,91m³/s

Mean elev.

965m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ульдурга842 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Ul`durginskij

    IUCN IV

    State Natural Zakaznik

    452.39 km² overlap

  • Nikishinskij

    IUCN IV

    State Natural Zakaznik

    0.87 km² overlap

  • CHitinskij

    IUCN IV

    State Natural Zakaznik

    0.07 km² overlap

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

Species present

45 distinct species · 46 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 obs · 22 cellules
Obs. / cellule
≥ 6
4–5
2–3
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°

-4,2°C

Annual rain

401mm

Moisture idx (CMI)

-0,40

Runoff

87mm/an

PET

670mm

AET

355mm

Mean slope

6,3°

Water table

186cm

Forest

52%

Crops

2%

Urban

0%

Protected

19%

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