HydroBASINS lev08 watershed · #3080349000
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 1 administrative regions : Mirninskiy rayon
Sub-basin area
51km²
Upstream area
31 620,3km²
Discharge
109,9m³/s
Mean elev.
285m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ичода2347 km²
- Bassin de Чона2165 km²
1 dept-equivalent regions (GADM L2)
- 51.3 km²100.0% of basin
2 intersecting protected areas
Resource Reserve
29.55 km² overlap
Vilyujskoe vodohranilishhe
IUCN Not ReportedProtected Natural Landscape
2.50 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-8,2°C
Annual rain
338mm
Moisture idx (CMI)
-0,34
Runoff
120mm/an
PET
515mm
AET
299mm
Mean slope
3,5°
Water table
71cm
Forest
79%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)