"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)"
2021,05,18,01,0,0,0.002,0.002,0.038,0.04,1.97,2.01,0.007,10,WSW,0.5
2021,05,18,02,0,0,0.002,0.002,0.039,0.04,1.96,2.00,0.008,3,WSW,0.8
2021,05,18,03,0,0,0.004,0.004,0.036,0.04,1.97,2.01,0.006,8,SW,0.5
2021,05,18,04,0,0,0.002,0.002,0.039,0.03,1.97,2.00,0.010,7,CALM,0.4
2021,05,18,05,0,0,0.005,0.005,0.034,0.04,1.97,2.01,0.014,9,CALM,0.2
2021,05,18,06,0,0,0.003,0.003,0.034,0.04,1.98,2.02,0.011,11,CALM,0.1
2021,05,18,07,0,0,0.003,0.003,0.035,0.03,1.98,2.01,0.007,5,CALM,0.1
2021,05,18,08,0,0,0.003,0.003,0.036,0.04,1.99,2.03,0.007,6,WSW,0.9
2021,05,18,09,0,0,0.004,0.004,0.037,0.05,1.98,2.03,0.006,4,SW,0.9