"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)" 2020,04,27,01,0,0,0.006,0.006,0.033,0.10,1.98,2.08,0.017,16,quiet,0.3 16,quiet,0.3 2020,04,27,02,0,0,0.003,0.003,0.042,0.07,1.97,2.04,0.014,15,N,0.9 15,N,0.9 2020,04,27,03,0,0,0.004,0.004,0.035,0.05,1.98,2.03,0.014,13,NNE,0.5 13,NNE,0.5 2020,04,27,04,0,0,0.005,0.005,0.033,0.08,1.99,2.07,0.015,10,quiet,0.2 10,quiet,0.2 2020,04,27,05,0,0,0.004,0.004,0.037,0.03,1.99,2.02,0.014,13,N,0.7 13,N,0.7 2020,04,27,06,0,0,0.005,0.005,0.033,0.06,1.98,2.04,0.014,14,quiet,0 14,quiet,0 2020,04,27,07,0,0.001,0.008,0.009,0.029,0.09,2.00,2.09,0.017,14,N,1.0 14,N,1.0 2020,04,27,08,0.001,0.001,0.010,0.011,0.033,0.10,2.00,2.10,0.017,15,quiet,0.1 15,quiet,0.1 2020,04,27,09,0.001,0.001,0.007,0.008,0.044,0.09,1.97,2.06,0.020,14,NNE,0.6 14,NNE,0.6 2020,04,27,10,0.001,0.001,0.006,0.007,0.052,0.13,1.98,2.11,0.016,14,WSW,0.6 14,WSW,0.6 2020,04,27,11,0.001,0.001,0.005,0.006,0.054,-,-,-,-,-,SSW,0.9 -,SSW,0.9 2020,04,27,12,-,-,-,-,-,-,-,-,0.014,15,SW,1.0 15,SW,1.0 2020,04,27,13,0.001,0,0.003,0.003,0.061,-,-,-,0.016,16,NNW,0.9 16,NNW,0.9 2020,04,27,14,0.001,0,0.003,0.003,0.063,0.14,1.95,2.09,0.018,13,SW,1.3 13,SW,1.3 2020,04,27,15,0.001,0,0.003,0.003,0.064,0.13,1.95,2.08,0.015,17,SW,1.6 17,SW,1.6 2020,04,27,16,0.001,0,0.003,0.003,0.067,0.14,1.95,2.09,0.014,12,SW,1.1 12,SW,1.1 2020,04,27,17,0,0,0.003,0.003,0.067,0.14,1.95,2.09,0.018,19,SW,1.1 19,SW,1.1 2020,04,27,18,0,0,0.003,0.003,0.066,0.12,1.96,2.08,0.015,17,N,0.8 17,N,0.8 2020,04,27,19,0,0,0.003,0.003,0.064,0.12,1.95,2.07,0.017,14,N,0.9 14,N,0.9 2020,04,27,20,0.001,0,0.004,0.004,0.067,0.14,1.95,2.09,0.017,17,N,0.6 17,N,0.6 2020,04,27,21,0.001,0,0.005,0.005,0.063,0.08,1.97,2.05,0.020,19,NNW,0.5 19,NNW,0.5 2020,04,27,22,0.001,0,0.005,0.005,0.061,0.15,1.96,2.11,0.019,17,NE,0.7 17,NE,0.7 2020,04,27,23,0.001,0,0.004,0.004,0.063,0.14,1.95,2.09,0.020,17,quiet,0.1 17,quiet,0.1 2020,04,27,24,0,0,0.004,0.004,0.060,0.13,1.95,2.08,0.015,12,quiet,0.3 12,quiet,0.3