HydroBASINS lev08 watershed · #2080317790
Bassin de Теча
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 : Babyninskiy rayon, Dzerzhinskiy rayon, Meshchovskiy rayon, Mosal'skiy rayon, Yukhnovskiy rayon
Sub-basin area
940,8km²
Upstream area
940,8km²
Discharge
5,83m³/s
Mean elev.
189m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 370.3 km²39.2% of basin
- 319.9 km²33.9% of basin
- 179.1 km²18.9% of basin
- 72.8 km²7.7% of basin
- 3.0 km²0.3% of basin
3 intersecting protected areas
Ugra
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
42.70 km² overlap
Natural Monument
1.00 km² overlap
Natural Monument
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
259 distinct species · 402 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Теча : 24 espèces reliées par 77 interactions GloBI sur 7 types (connectance 15.5%, filtre Serrano α=0.2). 8 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°
4,8°C
Annual rain
631mm
Moisture idx (CMI)
-0,04
Runoff
195mm/an
PET
660mm
AET
497mm
Mean slope
1,4°
Water table
139cm
Forest
28%
Crops
57%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)