HydroBASINS lev08 watershed · #2080613600
Bassin de ჭოჭიანის
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 4 administrative regions : Dmanisi, Ninotsminda, Tetri Tskaro, Tsalka
Sub-basin area
394,8km²
Upstream area
1 421,4km²
Discharge
10,11m³/s
Mean elev.
1 588m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ქცია794 km²
- Bassin de ეგრიჩაი233 km²
4 dept-equivalent regions (GADM L2)
- 249.3 km²63.1% of basin
- 78.9 km²20.0% of basin
- 61.1 km²15.5% of basin
- 6.0 km²1.5% of basin
2 intersecting protected areas
Dashbashis Kanioni
IUCN Not ReportedEmerald Network
6.69 km² overlap
Natural Monument
5.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
270 distinct species · 943 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 ჭოჭიანის : 21 espèces reliées par 47 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 6 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°
5,5°C
Annual rain
727mm
Moisture idx (CMI)
-0,13
Runoff
207mm/an
PET
846mm
AET
617mm
Mean slope
10,6°
Water table
525cm
Forest
21%
Crops
21%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)