HydroBASINS lev08 watershed · #3080012910
Bassin · #3080012910
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 : Anadyrskiy rayon, Beringovskiy rayon
Sub-basin area
1 596,5km²
Upstream area
1 596,5km²
Discharge
40,72m³/s
Mean elev.
377m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1534.4 km²95.5% of basin
- 55.6 km²3.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
218 distinct species · 1 240 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 · #3080012910 : 16 espèces reliées par 38 interactions GloBI sur 5 types (connectance 9.4%, filtre Serrano α=0.2). 13 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°
-7,2°C
Annual rain
454mm
Moisture idx (CMI)
0,32
Runoff
671mm/an
PET
305mm
AET
252mm
Mean slope
16,3°
Water table
353cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)