HydroBASINS lev08 watershed · #3080337670
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
20,2km²
Upstream area
33 619km²
Discharge
117,84m³/s
Mean elev.
269m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чона1299 km²
- Bassin de Чона36 km²
1 dept-equivalent regions (GADM L2)
- 20.3 km²100.0% of basin
2 intersecting protected areas
Resource Reserve
10.04 km² overlap
Vilyujskoe vodohranilishhe
IUCN Not ReportedProtected Natural Landscape
3.75 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°
-8,3°C
Annual rain
331mm
Moisture idx (CMI)
-0,35
Runoff
125mm/an
PET
512mm
AET
295mm
Mean slope
3,0°
Water table
79cm
Forest
34%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)