"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)" 2021,02,06,01,0,0.001,0.015,0.016,0.012,0.16,2.00,2.16,0.013,14,quiet,0.2 14,quiet,0.2 2021,02,06,02,0,0,0.013,0.013,0.013,-,-,-,0.011,14,quiet,0 14,quiet,0 2021,02,06,03,0,0,0.010,0.010,0.017,0.10,2.02,2.12,0.010,12,quiet,0.3 12,quiet,0.3 2021,02,06,04,0,0,0.006,0.006,0.023,0.07,2.02,2.09,0.009,11,quiet,0 11,quiet,0 2021,02,06,05,0,0,0.009,0.009,0.018,0.10,2.03,2.13,0.013,15,quiet,0.2 15,quiet,0.2 2021,02,06,06,0,0,0.011,0.011,0.014,0.12,2.02,2.14,0.014,16,quiet,0 16,quiet,0 2021,02,06,07,0,0,0.011,0.011,0.011,0.12,2.02,2.14,0.012,15,S,0.5 15,S,0.5 2021,02,06,08,0,0.002,0.017,0.019,0.006,0.15,2.03,2.18,0.012,15,quiet,0.1 15,quiet,0.1 2021,02,06,09,0,0.005,0.015,0.020,0.011,0.14,2.03,2.17,0.010,8,quiet,0.2 8,quiet,0.2 2021,02,06,10,0,0.004,0.011,0.015,0.022,0.09,1.99,2.08,0.009,7,quiet,0 7,quiet,0 2021,02,06,11,0.001,0.002,0.009,0.011,0.035,0.09,1.97,2.06,0.008,6,quiet,0.3 6,quiet,0.3 2021,02,06,12,0,0.001,0.006,0.007,0.042,0.08,1.96,2.04,0.006,4,SW,1.0 4,SW,1.0 2021,02,06,13,0.001,0.001,0.004,0.005,0.045,0.06,1.96,2.02,0.008,8,SW,1.3 8,SW,1.3 2021,02,06,14,0.001,0.001,0.004,0.005,0.045,0.05,1.96,2.01,0.007,6,SSW,1.0 6,SSW,1.0 2021,02,06,15,0.001,0.001,0.004,0.005,0.047,0.05,1.95,2.00,0.007,5,SW,1.2 5,SW,1.2 2021,02,06,16,0.001,0.001,0.005,0.006,0.044,0.05,1.95,2.00,0.007,7,SSW,1.5 7,SSW,1.5 2021,02,06,17,0.001,0.001,0.005,0.006,0.045,0.05,1.96,2.01,0.009,8,SW,1.5 8,SW,1.5 2021,02,06,18,0.001,0,0.006,0.006,0.043,0.05,1.96,2.01,0.008,8,SW,0.8 8,SW,0.8 2021,02,06,19,0.001,0,0.010,0.010,0.038,0.07,1.97,2.04,0.008,10,quiet,0.4 10,quiet,0.4 2021,02,06,20,0.001,0,0.010,0.010,0.035,0.09,1.97,2.06,0.008,8,quiet,0.3 8,quiet,0.3 2021,02,06,21,0,0,0.011,0.011,0.028,0.10,1.98,2.08,0.006,7,quiet,0.2 7,quiet,0.2 2021,02,06,22,0,0,0.014,0.014,0.022,0.14,2.00,2.14,0.008,7,quiet,0 7,quiet,0 2021,02,06,23,0,0,0.008,0.008,0.028,0.11,1.98,2.09,0.007,8,quiet,0.1 8,quiet,0.1 2021,02,06,24,0,0,0.008,0.008,0.026,0.07,1.98,2.05,0.009,11,quiet,0.1 11,quiet,0.1