HydroBASINS lev08 watershed · #3080234540
Bassin de Тирехтях
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 : Momskiy rayon
Sub-basin area
698,3km²
Upstream area
2 289,2km²
Discharge
12,48m³/s
Mean elev.
1 109m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тирехтях806 km²
- Bassin de Тирехтях160 km²
1 dept-equivalent regions (GADM L2)
- 702.9 km²100.0% of basin
1 intersecting protected areas
Momskij
IUCN IINatural Park
702.91 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
620 distinct species · 2 467 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Тирехтях : 13 espèces reliées par 9 interactions GloBI sur 1 type (connectance 9.9%, 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°
-17,4°C
Annual rain
293mm
Moisture idx (CMI)
-0,16
Runoff
203mm/an
PET
357mm
AET
250mm
Mean slope
16,1°
Water table
333cm
Forest
34%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)