HydroBASINS lev08 watershed · #3080205730
Bassin de Аллара-Декучча
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 : Vilyuyskiy rayon, Zhiganskiy rayon
Sub-basin area
354,1km²
Upstream area
354,1km²
Discharge
1,67m³/s
Mean elev.
201m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 339.9 km²95.4% of basin
- 16.5 km²4.6% of basin
2 intersecting protected areas
Timirdikeen
IUCN VIResource Reserve
345.84 km² overlap
Linde
IUCN VIResource Reserve
10.62 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°
-11,7°C
Annual rain
277mm
Moisture idx (CMI)
-0,36
Runoff
144mm/an
PET
435mm
AET
254mm
Mean slope
2,4°
Water table
65cm
Forest
78%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)