Weekly values
Fig.1 Weekly (and shorter period) values of activity concentrations of 137Cs, 7Be and 210Pb in the aerosol in Prague during the last 18 months
(aerosol sampler Snow White, throughput 900m3/h)

MSA - minimum significant activity
Fig. 2 Maximum current activity concentrations of 131I, 134Cs and 137Cs in aerosol in the Czech Republic
