HydroBASINS lev08 watershed · #3080298680
Bassin de Чиркуо
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
98,2km²
Upstream area
8 334,1km²
Discharge
39,27m³/s
Mean elev.
308m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чиркуо3380 km²
- Bassin de Чиркуо1015 km²
1 dept-equivalent regions (GADM L2)
- 98.8 km²100.0% of basin
3 intersecting protected areas
Resource Reserve
96.24 km² overlap
Vilyujskoe vodohranilishhe
IUCN Not ReportedProtected Natural Landscape
9.12 km² overlap
Vilyujskij
IUCN VIResource Reserve
0.86 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°
-9,5°C
Annual rain
323mm
Moisture idx (CMI)
-0,34
Runoff
165mm/an
PET
486mm
AET
287mm
Mean slope
4,7°
Water table
104cm
Forest
83%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)