Fig. 5From: Effect of COVID-19-restrictive measures on ambient particulate matter pollution in Yangon, MyanmarMean daily PM concentrations during the four periods at the three study sites. A Mean daily PM2.5 concentration in MGT (upper channel), SOK (middle channel), and TKT (lower channel). B Mean daily PM10 concentration in MGT (upper channel), SOK (middle channel), and TKT (lower channel)Back to article page