HydroBASINS lev08 watershed · #3080585430
Bassin de Хейван
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 1 administrative regions : Sobolevskiy rayon
Sub-basin area
503,1km²
Upstream area
503,2km²
Discharge
11,99m³/s
Mean elev.
930m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 505.3 km²100.0% of basin
1 intersecting protected areas
Vulkan Hangar
IUCN IIINatural Monument
2.89 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 9 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°
-5,0°C
Annual rain
900mm
Moisture idx (CMI)
0,66
Runoff
677mm/an
PET
300mm
AET
297mm
Mean slope
18,2°
Water table
484cm
Forest
24%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)