HydroBASINS lev08 watershed · #3080582100
Bassin de Перевальная
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 : Elizovskiy rayon, Mil'kovskiy rayon
Sub-basin area
503,9km²
Upstream area
504km²
Discharge
14,36m³/s
Mean elev.
686m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 467.7 km²92.4% of basin
- 38.4 km²7.6% of basin
2 intersecting protected areas
Kronotskiy
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
491.37 km² overlap
Volcanoes of Kamchatka
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
422.85 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
111 distinct species · 130 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 Перевальная : 16 espèces reliées par 17 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-3,1°C
Annual rain
883mm
Moisture idx (CMI)
0,56
Runoff
891mm/an
PET
383mm
AET
360mm
Mean slope
11,0°
Water table
242cm
Forest
18%
Crops
0%
Urban
0%
Protected
97%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)