HydroBASINS lev08 watershed · #2080575710
Bassin de Черек
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 9 administrative regions across 2 countries : Baksanskiy rayon, Chegemskiy rayon, Cherekskiy rayon, Lentekhi, Mayskiy +4
Sub-basin area
3 101,7km²
Upstream area
3 101,7km²
Discharge
45,15m³/s
Mean elev.
1 564m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 1466.9 km²47.2% of basin
- 1087.4 km²35.0% of basin
- 323.5 km²10.4% of basin
- 92.9 km²3.0% of basin
- 85.2 km²2.7% of basin
- 34.0 km²1.1% of basin
- 12.6 km²0.4% of basin
- 4.8 km²0.2% of basin
1 moreFull L2 list
- Lentekhi0.0 km² · 0.0%
8 intersecting protected areas
State Natural Zapovednik
577.98 km² overlap
Kara-Su
IUCN IVState Natural Zakaznik
166.53 km² overlap
Golubye ozera
IUCN IIINatural Monument
134.75 km² overlap
Tersko-Aleksandrovskij
IUCN IVState Natural Zakaznik
76.42 km² overlap
Svaneti 1
IUCN Not ReportedEmerald Network
1.98 km² overlap
Alaniya
IUCN IINational Park
0.63 km² overlap
Svaneti-Racha
IUCN Not ReportedEmerald Network
0.60 km² overlap
Racha National Park
IUCN IINational Park
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 512 distinct species · 12 223 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Черек : 20 espèces reliées par 60 interactions GloBI sur 4 types (connectance 20.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,6°C
Annual rain
842mm
Moisture idx (CMI)
0,06
Runoff
479mm/an
PET
785mm
AET
631mm
Mean slope
15,6°
Water table
525cm
Forest
27%
Crops
16%
Urban
5%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)