Fig. 4: Vertical cross-sections of differences of hourly U-W wind vectors between feedback and non-feedback simulations and PM2.5 concentrations from feedback simulations in three representative heavily polluted days.
From: Aerosol forces mesoscale secondary circulations occurrence: evidence of emission reduction
a 08:00 LST, October 30th in BAPEC, b same as a but for 14:00 LST, c same as a but for 20:00 LST, d same as a but for 02:00 LST, October 31st, e 08:00 LST November 4th in DAPEC, f same as e but for 14:00 LST, g same as e but for 20:00 LST, h same as e but for 02:00 LST November 5th, i 08:00 LST November 15th in AAPEC, j same as i but for 14:00 LST, k same as i but for 20:00 LST, l same as i but for 02:00 LST November 16th. The blue dashed circles highlight reinforced SCs. The three black dots on the abscissa denote, respectively, BJP, BTP, and TSP from left to right (Supplementary Table 3).
