HydroBASINS lev08 watershed · #3080018870
Bassin de Элгэ
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 : Ol'skiy rayon
Sub-basin area
434,4km²
Upstream area
434,4km²
Discharge
2,59m³/s
Mean elev.
26m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 425.3 km²97.4% of basin
2 intersecting protected areas
Malkachanskaya tundra
IUCN IVState Natural Zakaznik
395.06 km² overlap
Magadanskij
IUCN IaState Natural Zapovednik
16.41 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
60 distinct species · 98 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 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 Элгэ : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
-4,6°C
Annual rain
492mm
Moisture idx (CMI)
0,17
Runoff
526mm/an
PET
407mm
AET
312mm
Mean slope
0,3°
Water table
5cm
Forest
56%
Crops
0%
Urban
0%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)