HydroBASINS lev08 watershed · #2080247390
Bassin de Большой Язь
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 : Gornozavodskiy rayon
Sub-basin area
197,5km²
Upstream area
197,6km²
Discharge
2,55m³/s
Mean elev.
522m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 198.5 km²100.0% of basin
1 intersecting protected areas
Oslyanskij
IUCN IVProtected Natural Landscape
3.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 14 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°
-0,9°C
Annual rain
753mm
Moisture idx (CMI)
0,26
Runoff
402mm/an
PET
556mm
AET
465mm
Mean slope
3,2°
Water table
56cm
Forest
88%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)