"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)" 2020,12,12,01,0,0.001,0.014,0.015,0.012,0.15,2.06,2.21,0.011,11,quiet,0.2 11,quiet,0.2 2020,12,12,02,0,0.001,0.011,0.012,0.014,-,-,-,0.009,9,quiet,0 9,quiet,0 2020,12,12,03,0,0.001,0.014,0.015,0.009,0.26,2.07,2.33,0.012,15,quiet,0.1 15,quiet,0.1 2020,12,12,04,0,0.001,0.010,0.011,0.011,0.37,2.06,2.43,0.009,9,ENE,0.6 9,ENE,0.6 2020,12,12,05,0,0.001,0.012,0.013,0.008,0.23,2.07,2.30,0.013,15,quiet,0.1 15,quiet,0.1 2020,12,12,06,0,0.001,0.013,0.014,0.007,0.27,2.12,2.39,0.013,13,quiet,0.3 13,quiet,0.3 2020,12,12,07,0,0.001,0.016,0.017,0.005,0.30,2.12,2.42,0.014,14,E,0.8 14,E,0.8 2020,12,12,08,0.001,0.003,0.016,0.019,0.003,0.28,2.11,2.39,0.017,19,quiet,0.3 19,quiet,0.3 2020,12,12,09,0.001,0.005,0.017,0.022,0.006,0.28,2.09,2.37,0.021,20,quiet,0.1 20,quiet,0.1 2020,12,12,10,0.001,0.009,0.020,0.029,0.007,0.32,2.09,2.41,0.022,20,quiet,0.4 20,quiet,0.4 2020,12,12,11,0.001,0.007,0.017,0.024,0.016,0.30,2.08,2.38,0.023,19,S,0.6 19,S,0.6 2020,12,12,12,0.001,0.004,0.013,0.017,0.031,0.26,2.06,2.32,0.023,19,N,0.6 19,N,0.6 2020,12,12,13,0.001,0.001,0.007,0.008,0.045,0.19,2.04,2.23,0.024,22,N,1.5 22,N,1.5 2020,12,12,14,0.001,0,0.005,0.005,0.055,0.18,2.03,2.21,0.025,28,N,3.5 28,N,3.5 2020,12,12,15,0.001,0,0.005,0.005,0.056,0.12,2.04,2.16,0.027,24,N,1.6 24,N,1.6 2020,12,12,16,0.001,0,0.005,0.005,0.055,0.16,2.03,2.19,0.031,27,N,1.1 27,N,1.1 2020,12,12,17,0.001,0,0.005,0.005,0.055,0.16,2.03,2.19,0.028,29,NNW,1.5 29,NNW,1.5 2020,12,12,18,0.001,0,0.006,0.006,0.051,0.15,2.01,2.16,0.020,25,N,1.2 25,N,1.2 2020,12,12,19,0.001,0,0.010,0.010,0.042,0.16,2.02,2.18,0.022,24,quiet,0.1 24,quiet,0.1 2020,12,12,20,0.001,0,0.014,0.014,0.034,0.20,2.03,2.23,0.024,25,quiet,0.3 25,quiet,0.3 2020,12,12,21,0.001,0.001,0.017,0.018,0.026,0.30,2.04,2.34,0.025,25,N,0.5 25,N,0.5 2020,12,12,22,0.001,0.001,0.020,0.021,0.021,0.29,2.05,2.34,0.022,23,quiet,0.1 23,quiet,0.1 2020,12,12,23,0,0.001,0.012,0.013,0.024,0.21,2.02,2.23,0.015,16,quiet,0 16,quiet,0 2020,12,12,24,0,0,0.012,0.012,0.021,0.25,2.03,2.28,0.014,15,quiet,0.4 15,quiet,0.4