"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)" 2020,10,18,01,0,0,0.006,0.006,0.017,0.11,2.01,2.12,0.011,13,N,1.3 13,N,1.3 2020,10,18,02,0,0,0.005,0.005,0.022,0.08,2.01,2.09,0.014,11,NE,1.0 11,NE,1.0 2020,10,18,03,0,0,0.005,0.005,0.018,0.08,2.00,2.08,0.012,14,NE,0.9 14,NE,0.9 2020,10,18,04,0,0,0.007,0.007,0.013,0.10,2.01,2.11,0.014,10,N,0.8 10,N,0.8 2020,10,18,05,0,0,0.006,0.006,0.013,0.10,2.01,2.11,0.011,10,NNE,0.9 10,NNE,0.9 2020,10,18,06,0,0,0.008,0.008,0.011,0.10,2.01,2.11,0.011,11,NNE,1.0 11,NNE,1.0 2020,10,18,07,0,0.001,0.009,0.010,0.012,0.11,2.02,2.13,0.011,12,N,1.2 12,N,1.2 2020,10,18,08,0,0.001,0.005,0.006,0.020,0.07,2.00,2.07,0.008,8,ENE,1.5 8,ENE,1.5 2020,10,18,09,0,0.001,0.004,0.005,0.027,0.07,1.97,2.04,0.006,4,NE,1.9 4,NE,1.9 2020,10,18,10,0,0.001,0.004,0.005,0.030,0.05,1.96,2.01,0.007,4,ENE,1.4 4,ENE,1.4 2020,10,18,11,0,0.001,0.004,0.005,0.036,0.05,1.96,2.01,0.008,6,ENE,2.0 6,ENE,2.0 2020,10,18,12,0,0.001,0.003,0.004,0.047,0.06,1.97,2.03,0.008,6,ENE,3.2 6,ENE,3.2 2020,10,18,13,0,0.001,0.003,0.004,0.051,0.05,1.97,2.02,0.007,6,ENE,2.5 6,ENE,2.5 2020,10,18,14,0,0,0.003,0.003,0.055,0.05,1.97,2.02,0.010,8,ENE,2.1 8,ENE,2.1 2020,10,18,15,0,0,0.003,0.003,0.057,0.04,1.97,2.01,0.008,9,NNE,1.6 9,NNE,1.6 2020,10,18,16,0.001,0,0.004,0.004,0.056,0.05,1.98,2.03,0.014,11,N,2.5 11,N,2.5 2020,10,18,17,0.001,0,0.004,0.004,0.057,0.06,1.98,2.04,0.011,8,N,2.8 8,N,2.8 2020,10,18,18,0.001,0,0.004,0.004,0.054,0.04,1.98,2.02,0.010,13,N,2.4 13,N,2.4 2020,10,18,19,0,0,0.004,0.004,0.052,0.05,1.98,2.03,0.012,14,N,1.5 14,N,1.5 2020,10,18,20,0,0,0.005,0.005,0.046,0.07,1.98,2.05,0.014,9,N,1.3 9,N,1.3 2020,10,18,21,0,0,0.005,0.005,0.046,0.09,1.98,2.07,0.012,9,NE,0.7 9,NE,0.7 2020,10,18,22,0,0,0.004,0.004,0.043,0.07,1.98,2.05,0.011,11,quiet,0.4 11,quiet,0.4 2020,10,18,23,0,0,0.005,0.005,0.038,0.09,2.00,2.09,0.011,13,ENE,0.6 13,ENE,0.6 2020,10,18,24,0,0,0.004,0.004,0.033,0.08,2.02,2.10,0.015,12,ENE,1.1 12,ENE,1.1