"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)"
2021,09,15,01,0,0,0.002,0.002,0.022,0.04,1.94,1.98,0.004,5,NE,0.8
2021,09,15,02,0,-,-,-,0.022,-,-,-,0.004,3,NE,1.5
2021,09,15,03,0,0,0.002,0.002,0.024,0.04,1.94,1.98,0.006,4,NE,1.1
2021,09,15,04,0,0,0.003,0.003,0.017,0.04,1.97,2.01,0.008,4,CALM,0.4
2021,09,15,05,0,0.001,0.003,0.004,0.014,0.05,2.01,2.06,0.006,2,CALM,0.1
2021,09,15,06,0,0.001,0.004,0.005,0.014,0.06,2.04,2.10,0.006,5,ENE,0.6
2021,09,15,07,0,0,0.004,0.004,0.018,0.06,1.99,2.05,0.010,7,NE,1.3
2021,09,15,08,0,0.001,0.004,0.005,0.020,0.06,1.96,2.02,0.009,6,NE,2.5
2021,09,15,09,0,0.001,0.004,0.005,0.021,0.05,1.94,1.99,0.003,4,NE,2.9
2021,09,15,10,0,0.002,0.003,0.005,0.023,0.05,1.93,1.98,0.001,3,NE,3.0
2021,09,15,11,0,0.001,0.003,0.004,0.028,0.06,1.93,1.99,0.005,2,NE,3.5
2021,09,15,12,0,0.001,0.003,0.004,0.031,0.05,1.92,1.97,0.004,3,NE,3.6
2021,09,15,13,0,0.001,0.003,0.004,0.032,0.05,1.91,1.96,0.005,3,NE,4.0
2021,09,15,14,0,0.001,0.003,0.004,0.034,0.06,1.91,1.97,0.006,3,NE,3.3
2021,09,15,15,0,0.001,0.003,0.004,0.036,0.05,1.91,1.96,0.002,4,NE,3.2
2021,09,15,16,0,0.001,0.003,0.004,0.036,0.05,1.90,1.95,0.003,2,NE,3.5
2021,09,15,17,0,0.001,0.003,0.004,0.035,0.05,1.91,1.96,0.006,4,NE,2.2
2021,09,15,18,0,0,0.003,0.003,0.036,0.05,1.91,1.96,0.003,3,NE,3.7
2021,09,15,19,0,0,0.004,0.004,0.035,0.05,1.91,1.96,0.005,6,NE,3.0
2021,09,15,20,0,0,0.004,0.004,0.034,0.06,1.93,1.99,0.006,6,NE,2.1
2021,09,15,21,0,0,0.003,0.003,0.035,0.06,1.93,1.99,0.006,7,NE,2.1
2021,09,15,22,0,0,0.003,0.003,0.034,0.05,1.92,1.97,0.006,5,NE,2.2
2021,09,15,23,0,0,0.003,0.003,0.032,0.05,1.93,1.98,0.009,6,NE,2.9
2021,09,15,24,0,0,0.005,0.005,0.026,0.05,1.94,1.99,0.013,9,NE,2.5