Fig. 5
From: Correlation networks of air particulate matter (\(\hbox {PM}_{2.5}\)): a comparative study
Impact of human mobility drop due to lockdown to pollution transport. a Daily \(\hbox {PM}_{2.5}\) concentrations. b Probability density functions of \(\hbox {PM}_{2.5}\) concentrations with and without lockdown. c Probability distribution function of Z weights for the with and without lockdown periods: significant links of large weights are less frequently generated under the lockdown suggesting how pollution mitigation can lead to earlier dissipation of haze events