HydroBASINS lev08 watershed · #2080259210
Bassin de Лекма
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 5 administrative regions : Falenskiy rayon, Krasnogorskiy rayon, Uninskiy rayon, Yarskiy rayon, Yukamenskiy rayon
Sub-basin area
1 555,2km²
Upstream area
1 555,2km²
Discharge
15,76m³/s
Mean elev.
197m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 737.7 km²47.2% of basin
- 346.9 km²22.2% of basin
- 213.4 km²13.7% of basin
- 169.0 km²10.8% of basin
- 96.3 km²6.2% of basin
1 intersecting protected areas
Pyshketskij park
IUCN IIINatural Monument
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
479 distinct species · 4 549 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Лекма : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 7 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°
2,1°C
Annual rain
607mm
Moisture idx (CMI)
0,01
Runoff
297mm/an
PET
602mm
AET
448mm
Mean slope
1,9°
Water table
74cm
Forest
23%
Crops
70%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)