Ontologia

HydroBASINS lev08 watershed · #2080299160

Bassin de Ока

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 4 administrative regions : Gorokhovetskiy rayon, Muromskiy rayon, Navashinskiy rayon, Vachskiy rayon

8% lakePfafstetter: 28370307

Sub-basin area

31,2km²

Upstream area

198 052,3km²

Discharge

1 088,71m³/s

Mean elev.

80m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ока99 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Muromskij

    IUCN IV

    State Natural Zakaznik

    21.64 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

65 distinct species · 76 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

76 obs · 1 cellules
Obs. / cellule
≥ 76
76–75
76–75
76–75
< 76

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 27 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Ока : 24 espèces reliées par 28 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
28
Connectance
0.080
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

4,7°C

Annual rain

590mm

Moisture idx (CMI)

-0,09

Runoff

150mm/an

PET

651mm

AET

463mm

Mean slope

1,0°

Water table

61cm

Forest

40%

Crops

16%

Urban

0%

Protected

67%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)