HydroBASINS lev08 watershed · #3080602600
Bassin de Кирейская тагна
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 : Tulunskiy rayon
Sub-basin area
177,6km²
Upstream area
1 520km²
Discharge
16,29m³/s
Mean elev.
652m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ярма956 km²
- Bassin de Ярма386 km²
1 dept-equivalent regions (GADM L2)
- Tulunskiy rayonIrkutsk · Russia178.3 km²100.0% of basin
1 intersecting protected areas
Kirejskij
IUCN IVState Natural Zakaznik
67.85 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 10 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Кирейская тагна : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,3°C
Annual rain
370mm
Moisture idx (CMI)
-0,45
Runoff
323mm/an
PET
677mm
AET
328mm
Mean slope
4,7°
Water table
113cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)