"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)" 2021,10,25,01,0.001,0,0.004,0.004,0.029,0.08,1.99,2.07,0.009,10,CALM,0.4 2021,10,25,02,0.001,0,0.004,0.004,0.030,0.07,1.99,2.06,0.009,11,NNE,0.9 2021,10,25,03,0.001,0,0.004,0.004,0.028,0.06,1.99,2.05,0.011,12,CALM,0.3 2021,10,25,04,0.001,0,0.004,0.004,0.023,0.07,2.00,2.07,0.012,11,CALM,0.4 2021,10,25,05,0.001,0,0.005,0.005,0.017,0.06,2.00,2.06,0.010,11,NNW,0.8 2021,10,25,06,0.001,0,0.005,0.005,0.020,0.06,2.01,2.07,0.011,11,CALM,0.3 2021,10,25,07,0.001,0,0.007,0.007,0.017,0.07,2.01,2.08,0.014,11,CALM,0.2 2021,10,25,08,0.001,0.001,0.011,0.012,0.011,0.10,2.03,2.13,0.015,13,N,1.0 2021,10,25,09,0.003,0.003,0.010,0.013,0.013,0.10,2.02,2.12,0.017,14,ENE,0.7 2021,10,25,10,0.004,0.002,0.008,0.010,0.022,0.09,2.00,2.09,0.017,14,NE,1.4 2021,10,25,11,0.004,0.002,0.007,0.009,0.022,0.07,1.99,2.06,0.015,16,E,0.6 2021,10,25,12,0.005,0.003,0.008,0.011,0.026,0.08,2.00,2.08,0.016,13,NNE,1.7 2021,10,25,13,0.006,0.002,0.006,0.008,0.038,0.07,1.99,2.06,0.012,13,NE,2.3 2021,10,25,14,0.003,0.002,0.008,0.010,0.037,0.06,1.97,2.03,0.008,8,NE,2.3 2021,10,25,15,0.001,0.002,0.008,0.010,0.038,0.05,1.97,2.02,0.010,9,NE,2.1 2021,10,25,16,0.001,0.001,0.008,0.009,0.039,0.05,1.97,2.02,0.011,7,NE,2.0 2021,10,25,17,0.001,0.001,0.008,0.009,0.040,0.06,1.97,2.03,0.010,8,NE,1.2 2021,10,25,18,0,0,0.008,0.008,0.036,0.07,1.98,2.05,0.011,14,N,1.3 2021,10,25,19,0,0.001,0.010,0.011,0.033,0.11,1.98,2.09,0.007,8,N,1.0 2021,10,25,20,0,0.001,0.011,0.012,0.025,0.12,1.99,2.11,0.012,9,CALM,0 2021,10,25,21,0,0,0.012,0.012,0.020,0.14,2.01,2.15,0.009,10,CALM,0.3 2021,10,25,22,0,0,0.009,0.009,0.023,0.16,2.00,2.16,0.007,7,NE,0.5 2021,10,25,23,0,0,0.009,0.009,0.021,0.12,1.99,2.11,0.009,6,CALM,0.3 2021,10,25,24,0,0,0.009,0.009,0.018,0.11,2.00,2.11,0.006,9,CALM,0.2