Ontologia

HydroBASINS lev08 watershed · #4080163950

Bassin de Иггу

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 2 administrative regions : Sovetsko-Gavanskiy rayon, Vaninskiy rayon

Pfafstetter: 42303048

Sub-basin area

738,8km²

Upstream area

738,8km²

Discharge

11,66m³/s

Mean elev.

850m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Коппи123 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Koppi

    IUCN IV

    State Natural Zakaznik

    4.46 km² overlap

  • Ioli

    IUCN III

    Natural Monument

    0.85 km² overlap

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

Species present

19 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 14 cellules
Obs. / cellule
≥ 3
3–2
2–2
1–1
< 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°

-3,1°C

Annual rain

881mm

Moisture idx (CMI)

0,46

Runoff

506mm/an

PET

471mm

AET

469mm

Mean slope

15,0°

Water table

333cm

Forest

90%

Crops

0%

Urban

0%

Protected

0%

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