"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)" 2020,11,20,01,0,0,0.004,0.004,0.023,0.09,1.95,2.04,0.009,6,quiet,0.1 6,quiet,0.1 2020,11,20,02,0,0,0.006,0.006,0.023,0.07,1.98,2.05,0.009,9,WSW,1.1 9,WSW,1.1 2020,11,20,03,0.001,0.001,0.012,0.013,0.020,0.08,2.08,2.16,0.016,12,SW,0.7 12,SW,0.7 2020,11,20,04,0.002,0,0.011,0.011,0.021,0.07,2.11,2.18,0.014,11,SW,1.2 11,SW,1.2 2020,11,20,05,0.002,0,0.009,0.009,0.024,0.07,2.12,2.19,0.014,13,WSW,2.0 13,WSW,2.0 2020,11,20,06,0.001,0,0.008,0.008,0.025,0.06,2.14,2.20,0.012,10,SW,1.3 10,SW,1.3 2020,11,20,07,0.001,0,0.006,0.006,0.029,0.08,2.07,2.15,0.009,9,WSW,1.4 9,WSW,1.4 2020,11,20,08,0.003,0.001,0.013,0.014,0.022,0.05,2.06,2.11,0.012,8,SW,0.8 8,SW,0.8 2020,11,20,09,0.002,0.001,0.009,0.010,0.026,0.09,2.07,2.16,0.009,9,SW,1.2 9,SW,1.2 2020,11,20,10,0.001,0.001,0.008,0.009,0.029,0.10,2.08,2.18,0.011,8,SW,0.9 8,SW,0.9 2020,11,20,11,0,0.001,0.005,0.006,0.032,0.08,2.08,2.16,0.011,11,SW,1.1 11,SW,1.1 2020,11,20,12,0,0.001,0.004,0.005,0.034,0.10,2.06,2.16,0.012,10,SW,1.1 10,SW,1.1 2020,11,20,13,0.001,0.001,0.005,0.006,0.033,0.07,2.06,2.13,0.013,13,SW,0.9 13,SW,0.9 2020,11,20,14,0.001,0.001,0.005,0.006,0.036,0.06,2.05,2.11,0.015,14,SW,1.2 14,SW,1.2 2020,11,20,15,0,0.001,0.005,0.006,0.038,0.04,2.04,2.08,0.018,18,WSW,0.7 18,WSW,0.7 2020,11,20,16,0.001,0,0.006,0.006,0.038,0.06,2.05,2.11,0.017,18,WSW,0.9 18,WSW,0.9 2020,11,20,17,0.001,0,0.006,0.006,0.038,0.07,2.05,2.12,0.015,16,SW,1.1 16,SW,1.1 2020,11,20,18,0,0,0.006,0.006,0.038,0.08,2.04,2.12,0.014,17,SW,0.9 17,SW,0.9 2020,11,20,19,0,0,0.006,0.006,0.037,0.06,2.05,2.11,0.013,14,quiet,0.3 14,quiet,0.3 2020,11,20,20,0,0,0.005,0.005,0.036,0.07,2.04,2.11,0.013,11,quiet,0.3 11,quiet,0.3 2020,11,20,21,0,0,0.005,0.005,0.037,0.07,2.05,2.12,0.012,9,quiet,0.3 9,quiet,0.3 2020,11,20,22,0,0.001,0.006,0.007,0.034,0.09,2.05,2.14,0.015,12,quiet,0.1 12,quiet,0.1 2020,11,20,23,0,0,0.008,0.008,0.026,0.12,2.05,2.17,0.015,14,quiet,0 14,quiet,0 2020,11,20,24,0,0,0.007,0.007,0.022,0.15,2.06,2.21,0.014,12,N,0.8 12,N,0.8