HydroBASINS lev08 watershed · #3080256590
Bassin de Нера
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 : Oymyakonskiy rayon
Sub-basin area
2 348,5km²
Upstream area
24 120,2km²
Discharge
136,31m³/s
Mean elev.
1 063m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Бурустах2070 km²
- Bassin de Кюельлях345 km²
1 dept-equivalent regions (GADM L2)
- 2363.7 km²100.0% of basin
1 intersecting protected areas
Mekchirge
IUCN VIResource Reserve
269.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
428 distinct species · 903 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Нера : 9 espèces reliées par 15 interactions GloBI sur 4 types (connectance 16.5%, filtre Serrano α=0.2). 5 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°
-18,3°C
Annual rain
286mm
Moisture idx (CMI)
-0,27
Runoff
183mm/an
PET
404mm
AET
255mm
Mean slope
15,9°
Water table
327cm
Forest
51%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)