Fig. 3: Statistical data on variables related to secondary circulation in the Feedback simulation. | npj Climate and Atmospheric Science

Fig. 3: Statistical data on variables related to secondary circulation in the Feedback simulation.

From: Aerosol forces mesoscale secondary circulations occurrence: evidence of emission reduction

Fig. 3

a Time levels with the occurrence of mesoscale SCs, during BAPEC, DAPEC, and AAPEC at 08:00 LST, 14:00 LST, 20:00 LST, and 02:00 LST, b same as a but for simulated PM2.5 concentrations, c same as a but for simulated Vorj_Abs, d same as a but for the number of hours with the occurrence of mesoscale SCs judged by Vorj, e time levels with the occurrence of mesoscale SCs judged by Vorj, before, during and after the emission reduction period in 2014 APEC, 2015 and 2017 events, f same as e but for simulated PM2.5 concentrations, g same as e but for simulated Vorj_Abs, h same as e but for the numbers of easterly U-winds, i same as e but for the frequency of observed easterly U-winds, j time levels with the occurrence of mesoscale SCs judged by Vorj, in January and July of 2014, 2017 and 2020, k same as j but for simulated PM2.5 concentrations, l same as j but for simulated Vorj_Abs, m same as j but for the numbers of easterly U-winds, n same as j but for the frequency of observed easterly U-winds.

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