"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)" 2020,06,07,01,0,0,0.004,0.004,0.034,0.33,1.97,2.30,0.029,23,quiet,0.4 23,quiet,0.4 2020,06,07,02,0,0,0.003,0.003,0.036,0.30,1.95,2.25,0.028,21,N,0.7 21,N,0.7 2020,06,07,03,0,0,0.004,0.004,0.036,0.11,1.97,2.08,0.031,23,NE,1.1 23,NE,1.1 2020,06,07,04,0,0,0.004,0.004,0.033,0.21,1.99,2.20,0.033,24,NE,0.6 24,NE,0.6 2020,06,07,05,0,0,0.004,0.004,0.037,0.21,1.99,2.20,0.031,21,NNE,0.7 21,NNE,0.7 2020,06,07,06,0,0,0.003,0.003,0.036,0.22,1.98,2.20,0.026,19,quiet,0.2 19,quiet,0.2 2020,06,07,07,0,0,0.002,0.002,0.042,0.19,1.94,2.13,0.019,15,N,1.2 15,N,1.2 2020,06,07,08,0,0,0.003,0.003,0.045,0.12,1.94,2.06,0.018,14,N,1.0 14,N,1.0 2020,06,07,09,0,0,0.003,0.003,0.051,0.34,1.94,2.28,0.014,16,N,2.5 16,N,2.5 2020,06,07,10,0,0,0.003,0.003,0.055,0.20,1.92,2.12,0.018,11,ENE,1.3 11,ENE,1.3 2020,06,07,11,0,0,0.003,0.003,0.055,0.14,1.95,2.09,0.014,10,SE,1.5 10,SE,1.5 2020,06,07,12,0,0,0.003,0.003,0.055,0.20,1.92,2.12,0.014,13,NE,1.6 13,NE,1.6 2020,06,07,13,0,0,0.002,0.002,0.057,0.21,1.93,2.14,0.008,7,NE,2.2 7,NE,2.2 2020,06,07,14,0,0,0.002,0.002,0.060,0.20,1.93,2.13,0.011,8,NE,2.1 8,NE,2.1 2020,06,07,15,0,0,0.003,0.003,0.062,0.14,1.93,2.07,0.015,14,NE,3.0 14,NE,3.0 2020,06,07,16,0,0,0.003,0.003,0.064,0.21,1.93,2.14,0.014,12,NNE,2.4 12,NNE,2.4 2020,06,07,17,0,0,0.003,0.003,0.066,0.27,1.93,2.20,0.013,13,NNE,1.6 13,NNE,1.6 2020,06,07,18,0,0,0.003,0.003,0.056,0.28,1.93,2.21,0.015,13,N,1.4 13,N,1.4 2020,06,07,19,0,0,0.003,0.003,0.053,0.21,1.92,2.13,0.014,13,N,2.1 13,N,2.1 2020,06,07,20,0,0,0.003,0.003,0.051,0.13,1.94,2.07,0.013,11,N,0.9 11,N,0.9 2020,06,07,21,0,0,0.003,0.003,0.047,0.18,1.94,2.12,0.013,9,quiet,0.4 9,quiet,0.4 2020,06,07,22,0,0,0.004,0.004,0.038,0.22,1.94,2.16,0.013,12,quiet,0.3 12,quiet,0.3 2020,06,07,23,0,0,0.004,0.004,0.036,0.22,1.95,2.17,0.010,11,quiet,0.3 11,quiet,0.3 2020,06,07,24,0,0,0.003,0.003,0.036,0.14,1.95,2.09,0.014,8,quiet,0.4 8,quiet,0.4