engleski

Analysis of long-term ozone data at Puntijarka, Croatia

Various approaches to analysis of 10 years of continuous ozone monitoring from the EUROTRAC-TOR network station Puntijarka near Zagreb are reported. The site has a rural character and is representative for the lower troposphere of a wider region. Hourly mean ozone volume fractions measured from 1990-1999, autocorrelation plots for all data and for data for the summer periods (May - Sep), box and whiskers representations of diurnal variations during winter (Nov - March) and summer periods, monthly mean values and 12-month moving averages, and the Fourier transform of the complete set of 94, 248 hourly mean ozone volume fractions are presented. The data show no increase or possibly a slight decrease of ozone volume fraction toward the end of decade.

ozone ; Puntijarka

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