"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)" 2020,04,26,01,0,0,0.003,0.003,0.071,0.08,1.97,2.05,0.020,17,SSW,0.8 17,SSW,0.8 2020,04,26,02,0,0,0.003,0.003,0.066,0.08,1.97,2.05,0.019,17,quiet,0 17,quiet,0 2020,04,26,03,0,0,0.004,0.004,0.056,0.09,1.99,2.08,0.018,16,N,0.5 16,N,0.5 2020,04,26,04,0,0,0.004,0.004,0.056,0.11,1.99,2.10,0.018,18,NNE,0.6 18,NNE,0.6 2020,04,26,05,0,0,0.004,0.004,0.054,0.13,1.99,2.12,0.021,17,quiet,0.3 17,quiet,0.3 2020,04,26,06,0,0,0.004,0.004,0.047,0.06,2.02,2.08,0.020,17,quiet,0.2 17,quiet,0.2 2020,04,26,07,0,0,0.009,0.009,0.054,0.15,2.02,2.17,0.022,18,quiet,0.2 18,quiet,0.2 2020,04,26,08,0,0.001,0.008,0.009,0.067,0.09,2.00,2.09,0.022,19,SSW,1.5 19,SSW,1.5 2020,04,26,09,0.001,0,0.004,0.004,0.081,0.12,1.98,2.10,0.022,20,SW,1.4 20,SW,1.4 2020,04,26,10,0.001,0,0.003,0.003,0.082,0.13,1.97,2.10,0.025,19,SW,1.4 19,SW,1.4 2020,04,26,11,0.001,0,0.003,0.003,0.079,0.06,1.97,2.03,0.022,19,WSW,2.4 19,WSW,2.4 2020,04,26,12,0.001,0,0.003,0.003,0.078,0.06,1.97,2.03,0.022,21,WSW,2.0 21,WSW,2.0 2020,04,26,13,0.001,0,0.003,0.003,0.077,0.06,1.97,2.03,0.026,19,WSW,2.4 19,WSW,2.4 2020,04,26,14,0.001,0,0.003,0.003,0.079,0.09,1.99,2.08,0.031,24,WSW,2.0 24,WSW,2.0 2020,04,26,15,0.001,0,0.004,0.004,0.082,0.11,1.99,2.10,0.029,28,SW,2.0 28,SW,2.0 2020,04,26,16,0.001,0,0.004,0.004,0.081,0.11,1.99,2.10,0.029,28,WSW,2.4 28,WSW,2.4 2020,04,26,17,0.001,0,0.003,0.003,0.065,0.09,1.98,2.07,0.017,14,SW,1.5 14,SW,1.5 2020,04,26,18,0,0,0.003,0.003,0.055,0.07,1.95,2.02,0.010,13,SW,1.4 13,SW,1.4 2020,04,26,19,0,0,0.004,0.004,0.054,0.07,1.95,2.02,0.012,13,WSW,1.3 13,WSW,1.3 2020,04,26,20,0.002,0,0.007,0.007,0.048,0.10,1.95,2.05,0.017,17,WSW,0.6 17,WSW,0.6 2020,04,26,21,0.001,0,0.006,0.006,0.046,0.09,1.96,2.05,0.015,18,quiet,0.3 18,quiet,0.3 2020,04,26,22,0,0,0.005,0.005,0.044,0.09,1.97,2.06,0.016,15,quiet,0.3 15,quiet,0.3 2020,04,26,23,0,0,0.004,0.004,0.045,0.10,1.96,2.06,0.017,14,quiet,0 14,quiet,0 2020,04,26,24,0,0,0.006,0.006,0.037,0.05,1.97,2.02,0.013,15,quiet,0.3 15,quiet,0.3