HydroBASINS lev08 watershed · #3080102560
Bassin de Улахан-Дьанака
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 : Khatangskiy rayon, Olenekskiy rayon
Sub-basin area
726,6km²
Upstream area
726,6km²
Discharge
5,26m³/s
Mean elev.
561m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Khatangskiy rayonKrasnoyarsk · Russia710.7 km²97.1% of basin
- 21.3 km²2.9% of basin
1 intersecting protected areas
Alakit
IUCN VIResource Reserve
9.90 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-14,7°C
Annual rain
315mm
Moisture idx (CMI)
0,00
Runoff
221mm/an
PET
314mm
AET
253mm
Mean slope
4,2°
Water table
94cm
Forest
1%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)