HydroBASINS lev08 watershed · #2080251740
Bassin de Большая Бисера
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 : Falenskiy rayon, Omutninskiy rayon
Sub-basin area
319,5km²
Upstream area
1 471,8km²
Discharge
11,81m³/s
Mean elev.
232m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вятка586 km²
- Bassin de Омутная566 km²
2 dept-equivalent regions (GADM L2)
- 319.1 km²99.3% of basin
- 2.2 km²0.7% of basin
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°
1,6°C
Annual rain
630mm
Moisture idx (CMI)
0,08
Runoff
256mm/an
PET
581mm
AET
447mm
Mean slope
1,8°
Water table
47cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)