"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)" 2020,09,03,01,0,0,0.001,0.001,0.023,0.04,1.88,1.92,0.040,16,SSW,5.3 16,SSW,5.3 2020,09,03,02,0,0,0.001,0.001,0.024,0.04,1.87,1.91,0.024,11,SSW,5.4 11,SSW,5.4 2020,09,03,03,0,0,0.001,0.001,0.024,0.04,1.88,1.92,0.020,11,SW,5.1 11,SW,5.1 2020,09,03,04,0,0,0.001,0.001,0.023,0.04,1.88,1.92,0.028,13,SW,3.4 13,SW,3.4 2020,09,03,05,0,0,0.001,0.001,0.023,0.05,1.88,1.93,0.018,9,SW,2.9 9,SW,2.9 2020,09,03,06,0,0,0.001,0.001,0.023,0.04,1.89,1.93,0.015,7,SW,2.7 7,SW,2.7 2020,09,03,07,0,0,0.002,0.002,0.022,0.04,1.89,1.93,0.016,9,SSW,1.7 9,SSW,1.7 2020,09,03,08,0,0,0.002,0.002,0.022,0.04,1.90,1.94,0.012,7,SW,2.1 7,SW,2.1 2020,09,03,09,0,0.001,0.002,0.003,0.022,0.06,1.90,1.96,0.007,5,SW,1.9 5,SW,1.9 2020,09,03,10,0,0.001,0.003,0.004,0.023,0.07,1.89,1.96,0.007,4,SW,2.2 4,SW,2.2 2020,09,03,11,0,0.001,0.003,0.004,0.025,0.06,1.90,1.96,0.017,7,SW,2.3 7,SW,2.3 2020,09,03,12,0,0.001,0.003,0.004,0.029,0.05,1.89,1.94,0.013,6,SW,2.7 6,SW,2.7 2020,09,03,13,0,0.001,0.002,0.003,0.036,0.06,1.91,1.97,0.018,10,SW,1.1 10,SW,1.1 2020,09,03,14,0,0.001,0.003,0.004,0.040,0.08,1.97,2.05,0.015,9,SW,2.6 9,SW,2.6 2020,09,03,15,0,0.001,0.003,0.004,0.041,0.10,2.05,2.15,0.013,11,SW,2.5 11,SW,2.5 2020,09,03,16,0,0.001,0.002,0.003,0.042,0.08,2.01,2.09,0.015,12,SW,1.9 12,SW,1.9 2020,09,03,17,0,0.001,0.002,0.003,0.041,0.07,1.96,2.03,0.021,13,WSW,2.1 13,WSW,2.1 2020,09,03,18,0,0,0.002,0.002,0.039,0.06,1.97,2.03,0.035,14,SW,1.6 14,SW,1.6 2020,09,03,19,0,0,0.003,0.003,0.035,0.06,1.97,2.03,0.022,15,SW,0.9 15,SW,0.9 2020,09,03,20,0,0,0.003,0.003,0.034,0.06,1.99,2.05,0.026,15,SW,0.5 15,SW,0.5 2020,09,03,21,0,0,0.003,0.003,0.034,0.07,1.99,2.06,0.027,16,SW,0.8 16,SW,0.8 2020,09,03,22,0,0,0.004,0.004,0.034,0.06,1.99,2.05,0.029,17,quiet,0.1 17,quiet,0.1 2020,09,03,23,0,0,0.005,0.005,0.027,0.08,2.01,2.09,0.035,16,quiet,0.2 16,quiet,0.2 2020,09,03,24,0,0,0.005,0.005,0.023,0.08,2.16,2.24,0.029,15,quiet,0 15,quiet,0