"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)" 2020,12,29,01,0,0,0.009,0.009,0.021,0.12,1.97,2.09,0.008,12,NNW,0.6 12,NNW,0.6 2020,12,29,02,0,0,0.007,0.007,0.020,0.09,1.98,2.07,0.007,10,N,1.0 10,N,1.0 2020,12,29,03,0,0,0.005,0.005,0.018,0.06,1.97,2.03,0.008,8,quiet,0.3 8,quiet,0.3 2020,12,29,04,0,0,0.005,0.005,0.016,0.07,1.98,2.05,0.005,9,N,0.6 9,N,0.6 2020,12,29,05,0,0,0.006,0.006,0.014,0.04,1.97,2.01,0.005,7,ENE,1.0 7,ENE,1.0 2020,12,29,06,0,0,0.007,0.007,0.011,0.08,2.00,2.08,0.007,8,quiet,0.4 8,quiet,0.4 2020,12,29,07,0,0.001,0.012,0.013,0.006,0.09,2.02,2.11,0.009,9,quiet,0.1 9,quiet,0.1 2020,12,29,08,0,0.003,0.014,0.017,0.005,0.11,1.99,2.10,0.005,7,quiet,0.1 7,quiet,0.1 2020,12,29,09,0,0.009,0.016,0.025,0.005,0.17,2.01,2.18,0.013,12,quiet,0 12,quiet,0 2020,12,29,10,0.001,0.007,0.013,0.020,0.011,0.26,1.98,2.24,0.009,9,NE,0.8 9,NE,0.8 2020,12,29,11,0.001,0.005,0.009,0.014,0.018,0.10,1.96,2.06,0.014,14,SE,1.3 14,SE,1.3 2020,12,29,12,0.003,0.003,0.009,0.012,0.024,0.10,1.96,2.06,0.020,19,quiet,0.4 19,quiet,0.4 2020,12,29,13,0.004,0.003,0.011,0.014,0.026,0.10,1.96,2.06,0.019,16,quiet,0.4 16,quiet,0.4 2020,12,29,14,0.003,0.003,0.012,0.015,0.028,0.12,1.97,2.09,0.021,20,SSW,0.5 20,SSW,0.5 2020,12,29,15,0.002,0.002,0.011,0.013,0.031,0.13,1.96,2.09,0.017,15,quiet,0.2 15,quiet,0.2 2020,12,29,16,0.002,0.001,0.013,0.014,0.029,0.10,1.95,2.05,0.012,14,quiet,0 14,quiet,0 2020,12,29,17,0.002,0.004,0.025,0.029,0.013,0.12,1.96,2.08,0.018,17,quiet,0.4 17,quiet,0.4 2020,12,29,18,0.001,0.002,0.028,0.030,0.010,0.25,1.99,2.24,0.028,28,quiet,0.2 28,quiet,0.2 2020,12,29,19,0.001,0.001,0.018,0.019,0.013,0.24,1.95,2.19,0.019,18,quiet,0.4 18,quiet,0.4 2020,12,29,20,0.001,0.001,0.017,0.018,0.014,0.15,1.98,2.13,0.026,28,NNE,0.5 28,NNE,0.5 2020,12,29,21,0.001,0.001,0.016,0.017,0.014,0.17,1.97,2.14,0.022,23,WSW,0.5 23,WSW,0.5 2020,12,29,22,0,0.001,0.010,0.011,0.017,0.13,1.97,2.10,0.016,18,quiet,0.3 18,quiet,0.3 2020,12,29,23,0,0.001,0.013,0.014,0.015,0.14,1.96,2.10,0.015,16,quiet,0.3 16,quiet,0.3 2020,12,29,24,0,0,0.011,0.011,0.016,0.15,1.97,2.12,0.014,14,quiet,0.4 14,quiet,0.4