HydroBASINS lev08 watershed · #3080358740
Bassin de Чона
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 : Katangskiy rayon, Mirninskiy rayon
Sub-basin area
1km²
Upstream area
11 849km²
Discharge
39,96m³/s
Mean elev.
249m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Юктали1259 km²
- Bassin de Чона331 km²
2 dept-equivalent regions (GADM L2)
- Katangskiy rayonIrkutsk · Russia0.9 km²82.2% of basin
- 0.2 km²17.8% of basin
1 intersecting protected areas
CHonskij
IUCN VIResource Reserve
0.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-8,0°C
Annual rain
336mm
Moisture idx (CMI)
-0,36
Runoff
113mm/an
PET
523mm
AET
297mm
Mean slope
2,6°
Water table
60cm
Forest
36%
Crops
0%
Urban
0%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)