HydroBASINS lev08 watershed · #3080275990
Bassin de Ыгыатта
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 : Mirninskiy rayon, Nyurbinskiy rayon, Suntarskiy rayon
Sub-basin area
972,1km²
Upstream area
2 633,1km²
Discharge
7,29m³/s
Mean elev.
355m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Усмун936 km²
- Bassin de Ыгыатта725 km²
3 dept-equivalent regions (GADM L2)
- 672.6 km²68.7% of basin
- 211.0 km²21.6% of basin
- 94.8 km²9.7% of basin
2 intersecting protected areas
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°
-11,4°C
Annual rain
328mm
Moisture idx (CMI)
-0,28
Runoff
88mm/an
PET
457mm
AET
290mm
Mean slope
3,1°
Water table
65cm
Forest
92%
Crops
0%
Urban
0%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)