"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)" 2020,04,28,01,0,0,0.004,0.004,0.055,0.14,1.96,2.10,0.015,16,SSE,0.5 16,SSE,0.5 2020,04,28,02,0,0,0.004,0.004,0.049,0.13,1.97,2.10,0.014,14,quiet,0.3 14,quiet,0.3 2020,04,28,03,0,0,0.005,0.005,0.037,0.18,2.01,2.19,0.016,15,quiet,0.4 15,quiet,0.4 2020,04,28,04,0,0,0.006,0.006,0.036,0.12,2.01,2.13,0.012,14,NNE,0.5 14,NNE,0.5 2020,04,28,05,0,0,0.006,0.006,0.032,0.15,1.98,2.13,0.014,14,quiet,0 14,quiet,0 2020,04,28,06,0,0,0.008,0.008,0.024,0.13,1.99,2.12,0.014,12,quiet,0 12,quiet,0 2020,04,28,07,0,0.001,0.011,0.012,0.028,0.15,1.99,2.14,0.013,13,quiet,0.4 13,quiet,0.4 2020,04,28,08,0.001,0.002,0.009,0.011,0.036,0.15,1.97,2.12,0.016,8,E,0.5 8,E,0.5 2020,04,28,09,0.001,0.001,0.007,0.008,0.046,0.20,1.97,2.17,0.018,11,ESE,0.7 11,ESE,0.7 2020,04,28,10,0.001,0.001,0.006,0.007,0.056,0.14,1.96,2.10,0.019,12,S,1.6 12,S,1.6 2020,04,28,11,0.001,0,0.004,0.004,0.064,0.14,1.95,2.09,0.016,12,SW,0.8 12,SW,0.8 2020,04,28,12,0.001,0,0.004,0.004,0.065,0.09,1.96,2.05,0.016,15,WNW,0.9 15,WNW,0.9 2020,04,28,13,0.001,0,0.004,0.004,0.066,0.13,1.95,2.08,0.020,19,SW,0.9 19,SW,0.9 2020,04,28,14,0.001,0,0.004,0.004,0.068,0.09,1.96,2.05,0.016,16,NE,1.6 16,NE,1.6 2020,04,28,15,0.001,0,0.004,0.004,0.069,0.12,1.95,2.07,0.015,13,SW,0.8 13,SW,0.8 2020,04,28,16,0.001,0,0.004,0.004,0.069,0.11,1.96,2.07,0.017,13,WSW,0.8 13,WSW,0.8 2020,04,28,17,0.001,0,0.004,0.004,0.067,0.13,1.95,2.08,0.018,16,WSW,1.0 16,WSW,1.0 2020,04,28,18,0,0,0.004,0.004,0.068,0.08,1.95,2.03,0.022,20,WSW,0.7 20,WSW,0.7 2020,04,28,19,0,0,0.005,0.005,0.066,0.11,1.95,2.06,0.016,17,N,1.3 17,N,1.3 2020,04,28,20,0.001,0,0.004,0.004,0.063,0.10,1.95,2.05,0.013,12,quiet,0.2 12,quiet,0.2 2020,04,28,21,0.001,0,0.004,0.004,0.061,0.13,1.95,2.08,0.014,14,quiet,0.1 14,quiet,0.1 2020,04,28,22,0,0,0.005,0.005,0.055,0.10,1.95,2.05,0.015,12,quiet,0.2 12,quiet,0.2 2020,04,28,23,0,0,0.005,0.005,0.049,0.12,1.95,2.07,0.016,13,quiet,0 13,quiet,0 2020,04,28,24,0,0,0.005,0.005,0.045,0.14,1.96,2.10,0.012,11,N,0.8 11,N,0.8