HydroBASINS lev08 watershed · #3080223370
Bassin de Мастах
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 3 administrative regions : Verkhnevilyuyskiy rayon, Vilyuyskiy rayon, Zhiganskiy rayon
Sub-basin area
1 834km²
Upstream area
27 331,1km²
Discharge
108,02m³/s
Mean elev.
179m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Средний Салакут1654 km²
- Bassin de Тюнг165 km²
3 dept-equivalent regions (GADM L2)
- 1368.7 km²74.1% of basin
- 452.5 km²24.5% of basin
- 25.1 km²1.4% of basin
3 intersecting protected areas
Solokut
IUCN VIResource Reserve
384.32 km² overlap
Timirdikeen
IUCN VIResource Reserve
131.66 km² overlap
Linde
IUCN VIResource Reserve
109.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 12 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°
-11,2°C
Annual rain
276mm
Moisture idx (CMI)
-0,39
Runoff
111mm/an
PET
453mm
AET
254mm
Mean slope
3,0°
Water table
58cm
Forest
84%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)