"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)"
2021,12,29,01,0,0.001,0.013,0.014,0.009,0.14,2.06,2.20,0.015,16,CALM,0.2
2021,12,29,02,-,0.001,0.013,0.014,0.009,-,-,-,0.015,17,N,0.6
2021,12,29,03,0.001,0,0.012,0.012,0.011,0.12,2.07,2.19,0.014,14,CALM,0.4
2021,12,29,04,0.001,0,0.009,0.009,0.011,0.08,2.05,2.13,0.012,13,CALM,0.3
2021,12,29,05,0,0.001,0.012,0.013,0.009,0.09,2.07,2.16,0.016,16,CALM,0.3
2021,12,29,06,0,0.001,0.011,0.012,0.011,0.09,2.08,2.17,0.016,17,CALM,0.1
2021,12,29,07,0,0.001,0.014,0.015,0.009,0.11,2.07,2.18,0.016,19,N,0.5
2021,12,29,08,0,0.001,0.015,0.016,0.009,0.11,2.04,2.15,0.015,16,CALM,0
2021,12,29,09,0,0.002,0.016,0.018,0.008,0.14,2.03,2.17,0.016,17,CALM,0.4
2021,12,29,10,0,0.004,0.017,0.021,0.009,0.11,2.03,2.14,0.019,17,CALM,0
2021,12,29,11,0,0.005,0.020,0.025,0.008,0.13,2.03,2.16,0.016,16,CALM,0
2021,12,29,12,0,0.004,0.017,0.021,0.012,0.17,2.04,2.21,0.017,18,CALM,0
2021,12,29,13,0.001,0.006,0.016,0.022,0.013,0.15,2.04,2.19,0.013,16,CALM,0.1
2021,12,29,14,0.002,0.005,0.015,0.020,0.020,0.12,2.03,2.15,0.014,11,SSW,0.7
2021,12,29,15,0.004,0.003,0.014,0.017,0.023,0.07,2.01,2.08,0.015,18,WSW,0.7
2021,12,29,16,0.002,0.002,0.015,0.017,0.022,0.07,2.02,2.09,0.017,16,SSW,0.7
2021,12,29,17,0.001,0.001,0.021,0.022,0.015,0.10,2.02,2.12,0.021,20,CALM,0.4
2021,12,29,18,0.001,0.001,0.022,0.023,0.009,0.11,2.03,2.14,0.018,23,CALM,0.2
2021,12,29,19,0.001,0.001,0.022,0.023,0.009,0.13,2.04,2.17,0.018,21,CALM,0.2
2021,12,29,20,0,0.001,0.018,0.019,0.011,0.12,2.04,2.16,0.018,21,CALM,0.1
2021,12,29,21,0,0.002,0.022,0.024,0.006,0.15,2.05,2.20,0.020,21,CALM,0.3
2021,12,29,22,0,0.001,0.017,0.018,0.009,0.15,2.08,2.23,0.016,21,S,0.5
2021,12,29,23,0,0.001,0.013,0.014,0.013,0.11,2.06,2.17,0.016,20,CALM,0.3
2021,12,29,24,0,0.001,0.013,0.014,0.013,0.11,2.05,2.16,0.018,19,CALM,0.4