HydroBASINS lev08 watershed · #3080690850
Bassin de Большая речка
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 3 administrative regions across 2 countries : Katon-Karagayskiy, Ust'-Koksinskiy rayon, Zyryanovsk
Sub-basin area
1 367,3km²
Upstream area
1 367,3km²
Discharge
21,08m³/s
Mean elev.
1 202m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1346.1 km²98.1% of basin
- 22.9 km²1.7% of basin
- 2.8 km²0.2% of basin
2 intersecting protected areas
Golden Mountains of Altai
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
5.69 km² overlap
State National Nature Park
0.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
0,3°C
Annual rain
504mm
Moisture idx (CMI)
-0,25
Runoff
475mm/an
PET
688mm
AET
428mm
Mean slope
17,7°
Water table
430cm
Forest
52%
Crops
11%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)