Daily variation of radon gas and its short-lived progeny concentration near ground level and estimation of aerosol residence time
Mohery M1, 2, †, 
, Abdallah A M1, Ali A3, 4, Baz S S5
, Abdallah A M1, Ali A3, 4, Baz S S5 Monthly mean residence times of atmospheric aerosols in Jeddah, KSA. The mean standard deviations of monthly values are attached to the mean values.
