HydroBASINS lev08 watershed · #3080304690
Bassin de Агаякан
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 : Okhotskiy rayon, Oymyakonskiy rayon
Sub-basin area
7 422,7km²
Upstream area
7 422,7km²
Discharge
37,5m³/s
Mean elev.
1 379m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 7446.4 km²99.7% of basin
- Okhotskiy rayonKhabarovsk · Russia21.9 km²0.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
250 distinct species · 1 100 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Агаякан : 19 espèces reliées par 11 interactions GloBI sur 2 types (connectance 6.4%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-18,3°C
Annual rain
387mm
Moisture idx (CMI)
0,00
Runoff
162mm/an
PET
379mm
AET
295mm
Mean slope
12,3°
Water table
317cm
Forest
35%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)