"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)" 2020,06,21,01,0,0,0.004,0.004,0.020,0.18,1.94,2.12,0.015,12,quiet,0.1 12,quiet,0.1 2020,06,21,02,0,0,0.003,0.003,0.029,0.23,1.95,2.18,0.013,11,quiet,0.3 11,quiet,0.3 2020,06,21,03,0,0,0.004,0.004,0.024,0.15,1.98,2.13,0.013,12,quiet,0.4 12,quiet,0.4 2020,06,21,04,0,0,0.004,0.004,0.022,0.19,1.98,2.17,0.014,12,NE,0.6 12,NE,0.6 2020,06,21,05,0,0,0.006,0.006,0.022,0.12,1.98,2.10,0.016,13,NNE,0.7 13,NNE,0.7 2020,06,21,06,0,0,0.003,0.003,0.025,0.32,1.96,2.28,0.008,10,NE,1.0 10,NE,1.0 2020,06,21,07,0,0,0.003,0.003,0.027,0.13,1.96,2.09,0.013,10,NE,1.2 10,NE,1.2 2020,06,21,08,0,0.001,0.004,0.005,0.027,0.19,1.94,2.13,0.013,12,NNE,1.3 12,NNE,1.3 2020,06,21,09,0,0.001,0.004,0.005,0.033,0.19,1.94,2.13,0.011,10,NE,1.5 10,NE,1.5 2020,06,21,10,0.001,0.001,0.003,0.004,0.037,0.15,1.94,2.09,0.010,12,NE,2.8 12,NE,2.8 2020,06,21,11,0.001,0.001,0.003,0.004,0.040,0.22,1.92,2.14,0.014,11,NE,2.6 11,NE,2.6 2020,06,21,12,0.001,0.001,0.003,0.004,0.042,0.16,1.93,2.09,0.019,13,ENE,2.3 13,ENE,2.3 2020,06,21,13,0.001,0.001,0.003,0.004,0.043,0.19,1.93,2.12,0.014,14,NE,2.3 14,NE,2.3 2020,06,21,14,0.001,0,0.003,0.003,0.046,0.08,1.92,2.00,0.019,14,NE,1.7 14,NE,1.7 2020,06,21,15,0,0,0.002,0.002,0.045,0.25,1.93,2.18,0.019,12,E,1.0 12,E,1.0 2020,06,21,16,0.001,0,0.002,0.002,0.045,0.23,1.93,2.16,0.019,14,ENE,1.2 14,ENE,1.2 2020,06,21,17,0.003,0,0.002,0.002,0.044,0.16,1.93,2.09,0.018,13,E,1.1 13,E,1.1 2020,06,21,18,0.005,0,0.002,0.002,0.042,0.18,1.92,2.10,0.018,15,SE,1.0 15,SE,1.0 2020,06,21,19,0.005,0,0.002,0.002,0.043,0.12,1.92,2.04,0.016,14,S,0.7 14,S,0.7 2020,06,21,20,0.003,0,0.003,0.003,0.042,0.29,1.93,2.22,0.019,13,quiet,0.2 13,quiet,0.2 2020,06,21,21,0.002,0,0.004,0.004,0.039,0.15,1.95,2.10,0.020,16,ENE,0.7 16,ENE,0.7 2020,06,21,22,0,0,0.004,0.004,0.036,0.20,1.94,2.14,0.017,13,ENE,0.7 13,ENE,0.7 2020,06,21,23,0,0,0.004,0.004,0.035,0.16,1.96,2.12,0.013,11,NNE,0.5 11,NNE,0.5 2020,06,21,24,0,0,0.003,0.003,0.031,0.26,1.96,2.22,0.013,12,NE,0.5 12,NE,0.5