Acta Univ. Agric. Silvic. Mendelianae Brun. 2005, 53, 139-144
Published online 2014-12-25

Evaluation of the air quality at the two monitoring sities in Brno related to the synoptic situation

Jan Svoboda

Ústav agrosystémů a bioklimatologie, Mendelova zemědělská a lesnická univerzita v Brně, Zemědělská 1, 613 00 Brno, Česká republika

The main objective of this work was to evaluate influnce of transportation on the air quality using IAQ (index of air quality). The data from one of the AIM station were evaluated. The trend in air quality development in years 1996–2003 was described. In days with adverse IAQ values the probable cause of the phenomenon was determined. It is obvious that adverse IAQ values were recorded during these synoptic situations: centre anticyklone, wedge of high pressure, weak pressure field and warm sector of front systém. The most frequent was the centre anticyklone synoptic situation which is typical (mainly during winter) by air temperature inversion.


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