"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)" 2020,09,20,01,0,0,0.007,0.007,0.018,0.12,2.14,2.26,0.014,16,N,0.8 16,N,0.8 2020,09,20,02,0,0,0.007,0.007,0.017,0.11,2.12,2.23,0.016,12,N,0.8 12,N,0.8 2020,09,20,03,0,0,0.005,0.005,0.022,0.09,2.09,2.18,0.013,10,quiet,0.1 10,quiet,0.1 2020,09,20,04,0,0,0.004,0.004,0.020,0.06,2.05,2.11,0.009,7,quiet,0.3 7,quiet,0.3 2020,09,20,05,0,0,0.004,0.004,0.019,0.08,2.07,2.15,0.014,12,NE,1.0 12,NE,1.0 2020,09,20,06,0,0,0.005,0.005,0.014,0.08,2.13,2.21,0.015,12,quiet,0.1 12,quiet,0.1 2020,09,20,07,0,0.001,0.005,0.006,0.017,0.09,2.10,2.19,0.009,8,NE,0.5 8,NE,0.5 2020,09,20,08,0,0.001,0.004,0.005,0.020,0.07,2.02,2.09,0.008,5,ENE,0.7 5,ENE,0.7 2020,09,20,09,0,0.001,0.003,0.004,0.020,0.11,2.09,2.20,0.013,9,NNE,1.1 9,NNE,1.1 2020,09,20,10,0,0.001,0.003,0.004,0.025,0.06,2.07,2.13,0.012,11,NE,0.5 11,NE,0.5 2020,09,20,11,0,0,0.003,0.003,0.039,0.07,2.05,2.12,0.014,11,N,0.6 11,N,0.6 2020,09,20,12,0.001,0,0.003,0.003,0.045,0.07,2.04,2.11,0.009,5,N,3.1 5,N,3.1 2020,09,20,13,0.001,0,0.002,0.002,0.050,0.05,1.99,2.04,0.003,4,N,2.5 4,N,2.5 2020,09,20,14,0.001,0,0.002,0.002,0.051,0.04,1.98,2.02,0.004,6,N,2.6 6,N,2.6 2020,09,20,15,0.001,0,0.002,0.002,0.051,0.04,1.98,2.02,0.007,6,N,2.7 6,N,2.7 2020,09,20,16,0.001,0,0.002,0.002,0.054,0.04,1.99,2.03,0.008,7,N,2.8 7,N,2.8 2020,09,20,17,0.001,0,0.002,0.002,0.051,0.05,1.99,2.04,0.007,8,NNE,2.3 8,NNE,2.3 2020,09,20,18,0,0,0.002,0.002,0.051,0.04,1.99,2.03,0.007,8,N,2.0 8,N,2.0 2020,09,20,19,0.001,0,0.004,0.004,0.050,0.05,2.00,2.05,0.007,9,N,1.9 9,N,1.9 2020,09,20,20,0,0,0.004,0.004,0.047,0.05,2.00,2.05,0.009,9,N,1.4 9,N,1.4 2020,09,20,21,0,0,0.007,0.007,0.039,0.08,2.02,2.10,0.011,13,quiet,0.3 13,quiet,0.3 2020,09,20,22,0,0,0.007,0.007,0.033,0.13,2.09,2.22,0.013,10,quiet,0.3 10,quiet,0.3 2020,09,20,23,0,0,0.007,0.007,0.032,0.14,2.08,2.22,0.011,9,quiet,0.3 9,quiet,0.3 2020,09,20,24,0,0,0.005,0.005,0.029,0.10,2.05,2.15,0.010,9,quiet,0.3 9,quiet,0.3