Ontologia

HydroBASINS lev08 watershed · #2080607670

Bassin de Левченска река

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 : Svilengrad

Pfafstetter: 21302702

Sub-basin area

139,3km²

Upstream area

139,4km²

Discharge

0,42m³/s

Mean elev.

335m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

11,8°C

Annual rain

630mm

Moisture idx (CMI)

-0,39

Runoff

94mm/an

PET

1 032mm

AET

533mm

Mean slope

5,5°

Water table

318cm

Forest

14%

Crops

38%

Urban

0%

Protected

0%

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