"Year","Month","Day","Hour","SO2 (ppm)","NO (ppm)","NO2 (ppm)","NOx (ppm)","Ox (ppm)","NMHC (ppmC)","CH4 (ppmC)","THC (ppmC)","SPM (mg/m3)","PM2.5 (micro-g/m3)","WD","WS (m/s)" 2021,01,07,01,0,0,0.010,0.010,0.018,-,-,-,0.010,13,quiet,0.4 13,quiet,0.4 2021,01,07,02,0,0,0.009,0.009,0.019,-,-,-,0.011,12,quiet,0.1 12,quiet,0.1 2021,01,07,03,0,0,0.008,0.008,0.025,-,-,-,0.013,14,N,1.0 14,N,1.0 2021,01,07,04,0,0,0.007,0.007,0.025,-,-,-,0.015,15,WSW,0.9 15,WSW,0.9 2021,01,07,05,0,0,0.003,0.003,0.034,-,-,-,0.016,15,WSW,0.7 15,WSW,0.7 2021,01,07,06,0,0,0.004,0.004,0.032,-,-,-,0.011,14,WSW,1.0 14,WSW,1.0 2021,01,07,07,0,0,0.005,0.005,0.030,-,-,-,0.012,12,SW,1.1 12,SW,1.1 2021,01,07,08,0,0,0.004,0.004,0.033,-,-,-,0.006,8,SW,1.1 8,SW,1.1 2021,01,07,09,0,0,0.004,0.004,0.034,-,-,-,0.007,9,SW,1.4 9,SW,1.4 2021,01,07,10,0,0.001,0.004,0.005,0.032,-,-,-,0.005,8,SW,0.8 8,SW,0.8 2021,01,07,11,0,0.001,0.004,0.005,0.030,-,-,-,0.002,6,WSW,1.4 6,WSW,1.4 2021,01,07,12,0,0.001,0.003,0.004,0.033,-,-,-,0.005,6,NW,2.1 6,NW,2.1 2021,01,07,13,0,0.001,0.003,0.004,0.033,-,-,-,0.003,8,WSW,1.0 8,WSW,1.0 2021,01,07,14,0,0.001,0.003,0.004,0.033,-,-,-,0.001,3,WSW,0.8 3,WSW,0.8 2021,01,07,15,0,0.001,0.004,0.005,0.033,-,-,-,0.001,-,NW,0.9 -,NW,0.9 2021,01,07,16,0,0.001,0.004,0.005,0.034,-,-,-,0.002,6,SW,1.3 6,SW,1.3 2021,01,07,17,0,0,0.004,0.004,0.033,0.03,2.00,2.03,0.006,6,SW,0.6 6,SW,0.6 2021,01,07,18,0,0,0.005,0.005,0.031,0.06,2.01,2.07,0.006,5,quiet,0.4 5,quiet,0.4 2021,01,07,19,0,0,0.005,0.005,0.031,0.05,2.01,2.06,0.004,7,S,1.0 7,S,1.0 2021,01,07,20,0,0,0.006,0.006,0.030,0.05,2.02,2.07,0.006,5,WSW,0.9 5,WSW,0.9 2021,01,07,21,0,0,0.004,0.004,0.033,0.03,2.02,2.05,0.006,4,WSW,0.7 4,WSW,0.7 2021,01,07,22,0,0,0.003,0.003,0.033,0.03,2.02,2.05,0.004,5,WSW,1.2 5,WSW,1.2 2021,01,07,23,0,0,0.003,0.003,0.031,0.02,2.02,2.04,0.002,7,WSW,1.1 7,WSW,1.1 2021,01,07,24,0,0,0.003,0.003,0.031,0.01,2.02,2.03,0.006,7,WSW,0.8 7,WSW,0.8