HydroBASINS lev08 watershed · #2080321690
Bassin de Чёрный Ключ
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 : Cheremshanskiy rayon, Leninogorskiy rayon, Shentalinskiy rayon
Sub-basin area
124,6km²
Upstream area
124,6km²
Discharge
0,64m³/s
Mean elev.
204m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 69.1 km²55.2% of basin
- Shentalinskiy rayonSamara · Russia54.2 km²43.3% of basin
- 1.9 km²1.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 12 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°
3,4°C
Annual rain
545mm
Moisture idx (CMI)
-0,21
Runoff
160mm/an
PET
688mm
AET
455mm
Mean slope
2,4°
Water table
151cm
Forest
9%
Crops
50%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)