HydroBASINS lev08 watershed · #3080485560
Bassin de Боллохтох
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 : Aldanskiy rayon, Ayano-Mayskiy rayon
Sub-basin area
370,9km²
Upstream area
371km²
Discharge
3,48m³/s
Mean elev.
821m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 372.8 km²100.0% of basin
- Ayano-Mayskiy rayonKhabarovsk · Russia0.0 km²0.0% of basin
1 intersecting protected areas
Dzhanda
IUCN VIResource Reserve
0.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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
468mm
Moisture idx (CMI)
-0,07
Runoff
294mm/an
PET
505mm
AET
387mm
Mean slope
9,8°
Water table
260cm
Forest
58%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)