HydroBASINS lev08 watershed · #3080578930
Bassin de Олгонда
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 : Bauntovskiy, Tungokochenskiy rayon
Sub-basin area
388,2km²
Upstream area
388,3km²
Discharge
2,08m³/s
Mean elev.
861m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 374.2 km²96.0% of basin
- 15.8 km²4.0% of basin
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°
-8,1°C
Annual rain
427mm
Moisture idx (CMI)
-0,29
Runoff
171mm/an
PET
599mm
AET
374mm
Mean slope
6,4°
Water table
199cm
Forest
87%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)