"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)" 2020,05,28,01,0,0,0.004,0.004,0.052,0,2.03,2.03,0.026,23,quiet,0.2 23,quiet,0.2 2020,05,28,02,0,-,-,-,0.047,-,-,-,0.022,22,quiet,0.2 22,quiet,0.2 2020,05,28,03,0,0,0.003,0.003,0.048,0.15,1.99,2.14,0.019,19,quiet,0.3 19,quiet,0.3 2020,05,28,04,0.001,0,0.003,0.003,0.050,0.11,1.98,2.09,0.019,16,N,1.1 16,N,1.1 2020,05,28,05,0.001,0,0.004,0.004,0.052,0,2.01,2.01,0.019,16,quiet,0 16,quiet,0 2020,05,28,06,0.001,0,0.007,0.007,0.040,0.06,1.99,2.05,0.020,18,quiet,0.1 18,quiet,0.1 2020,05,28,07,0.001,0.001,0.009,0.010,0.044,0.10,2.00,2.10,0.023,15,quiet,0.4 15,quiet,0.4 2020,05,28,08,0.002,0.001,0.007,0.008,0.047,0.10,2.01,2.11,0.025,21,ESE,0.5 21,ESE,0.5 2020,05,28,09,-,0.001,0.007,0.008,0.056,-,-,-,-,19,S,1.0 19,S,1.0 2020,05,28,10,-,0.001,0.006,0.007,0.065,-,-,-,-,19,S,1.0 19,S,1.0 2020,05,28,11,-,-,-,-,0.067,-,-,-,-,-,SSW,1.3 -,SSW,1.3 2020,05,28,12,0.001,0,0.005,0.005,0.070,0.04,1.99,2.03,0.023,23,SW,1.2 23,SW,1.2 2020,05,28,13,0.001,0,0.004,0.004,0.070,0.02,1.98,2.00,0.022,16,S,2.7 16,S,2.7 2020,05,28,14,0.001,0,0.004,0.004,0.071,0.10,1.97,2.07,0.021,19,SSW,2.3 19,SSW,2.3 2020,05,28,15,0.001,0,0.004,0.004,0.069,0.15,1.97,2.12,0.015,14,SW,2.3 14,SW,2.3 2020,05,28,16,0.001,0,0.003,0.003,0.067,0.09,1.96,2.05,0.018,12,SW,1.8 12,SW,1.8 2020,05,28,17,0.001,0,0.003,0.003,0.063,0.03,1.95,1.98,0.018,12,SW,0.9 12,SW,0.9 2020,05,28,18,0.001,0,0.004,0.004,0.057,0.06,1.95,2.01,0.014,16,SW,1.1 16,SW,1.1 2020,05,28,19,0.001,0,0.004,0.004,0.053,0.07,1.95,2.02,0.014,13,WSW,1.2 13,WSW,1.2 2020,05,28,20,0,0,0.004,0.004,0.051,0.08,1.96,2.04,0.011,13,SW,0.9 13,SW,0.9 2020,05,28,21,0.001,0,0.006,0.006,0.051,0.07,1.97,2.04,0.011,13,quiet,0.4 13,quiet,0.4 2020,05,28,22,0.001,0,0.008,0.008,0.048,0.08,1.97,2.05,0.011,9,quiet,0.4 9,quiet,0.4 2020,05,28,23,0.001,0,0.008,0.008,0.049,0.05,1.98,2.03,0.012,13,quiet,0.1 13,quiet,0.1 2020,05,28,24,0.002,0,0.006,0.006,0.050,0,1.99,1.99,0.010,11,WSW,0.6 11,WSW,0.6