"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)" 2021,01,19,01,0.001,0,0.004,0.004,0.038,0.03,2.02,2.05,0.015,17,WSW,0.5 17,WSW,0.5 2021,01,19,02,0.001,0,0.003,0.003,0.039,0.04,2.01,2.05,0.011,14,SSW,0.8 14,SSW,0.8 2021,01,19,03,0,0,0.004,0.004,0.038,0.02,2.00,2.02,0.014,16,SW,0.8 16,SW,0.8 2021,01,19,04,0,0,0.004,0.004,0.037,0.03,2.00,2.03,0.010,13,WSW,0.5 13,WSW,0.5 2021,01,19,05,0,0,0.006,0.006,0.029,0.03,2.01,2.04,0.010,10,quiet,0 10,quiet,0 2021,01,19,06,0,0,0.007,0.007,0.026,0.05,2.02,2.07,0.010,11,quiet,0 11,quiet,0 2021,01,19,07,0,0,0.014,0.014,0.015,0.11,2.02,2.13,0.013,13,quiet,0.3 13,quiet,0.3 2021,01,19,08,0,0.008,0.024,0.032,0.007,0.18,2.04,2.22,0.014,14,quiet,0.2 14,quiet,0.2 2021,01,19,09,0,0.004,0.016,0.020,0.020,0.09,2.02,2.11,0.014,9,N,0.6 9,N,0.6 2021,01,19,10,0.001,0.002,0.008,0.010,0.032,0.08,2.00,2.08,0.013,9,N,1.5 9,N,1.5 2021,01,19,11,0.001,0.004,0.010,0.014,0.032,0.07,2.00,2.07,0.015,16,NE,1.7 16,NE,1.7 2021,01,19,12,0.001,0.001,0.004,0.005,0.041,0.06,1.98,2.04,0.009,8,NE,2.7 8,NE,2.7 2021,01,19,13,0.001,0.001,0.003,0.004,0.045,0.03,1.97,2.00,0.008,10,N,3.0 10,N,3.0 2021,01,19,14,0.001,0.001,0.003,0.004,0.047,0.03,1.97,2.00,0.007,8,NNE,2.4 8,NNE,2.4 2021,01,19,15,0.001,-,-,-,-,0.04,1.96,2.00,0.006,9,N,3.0 9,N,3.0 2021,01,19,16,0,-,-,-,0.044,0.04,1.96,2.00,-,-,N,2.2 -,N,2.2 2021,01,19,17,0,0.001,0.004,0.005,0.045,0.04,1.96,2.00,0.007,9,N,2.1 9,N,2.1 2021,01,19,18,0,0,0.004,0.004,0.044,0.04,1.96,2.00,0.006,7,N,3.1 7,N,3.1 2021,01,19,19,0,0,0.005,0.005,0.042,0.08,1.96,2.04,0.004,5,N,2.9 5,N,2.9 2021,01,19,20,0,0,0.006,0.006,0.040,0.12,1.97,2.09,0.007,8,N,1.6 8,N,1.6 2021,01,19,21,0,0,0.008,0.008,0.035,0.07,1.97,2.04,0.006,7,N,0.5 7,N,0.5 2021,01,19,22,0,0,0.009,0.009,0.032,0.08,1.99,2.07,0.008,6,NNE,0.5 6,NNE,0.5 2021,01,19,23,0,0,0.009,0.009,0.031,0.06,1.98,2.04,0.006,9,N,0.5 9,N,0.5 2021,01,19,24,0,0,0.008,0.008,0.029,0.07,1.99,2.06,0.007,7,NNE,0.8 7,NNE,0.8