"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)"
2023,09,21,01,0.002,0,0.001,0.001,0.015,0.03,1.88,1.91,0.020,10,SSW,1.6
2023,09,21,02,0.001,-,-,-,0.015,-,-,-,0.014,7,SSW,2.5
2023,09,21,03,0.001,0,0.001,0.001,0.014,0.05,1.89,1.94,0.013,6,SSW,2.3
2023,09,21,04,0,0,0.001,0.001,0.015,0.05,1.89,1.94,0.006,4,SW,2.9
2023,09,21,05,0,0,0,0,0.016,0.04,1.88,1.92,0.009,3,SW,2.4
2023,09,21,06,0,0,0.001,0.001,0.015,0.04,1.88,1.92,0.011,4,SW,2.7
2023,09,21,07,0,0,0.001,0.001,0.016,0.04,1.89,1.93,0.014,6,SW,2.4
2023,09,21,08,0,0,0.002,0.002,0.018,0.04,1.91,1.95,0.008,5,SW,1.1
2023,09,21,09,0,0.001,0.002,0.003,0.019,0.06,1.90,1.96,0.011,3,SW,1.1
2023,09,21,10,0,0.001,0.003,0.004,0.031,0.08,1.93,2.01,0.003,5,SW,1.4
2023,09,21,11,0,0.001,0.003,0.004,0.046,0.10,2.03,2.13,0.005,6,WSW,2.2
2023,09,21,12,0,0.001,0.003,0.004,0.048,0.10,2.02,2.12,0.004,5,WSW,2.6
2023,09,21,13,0,0.001,0.003,0.004,0.049,0.13,2.02,2.15,0.008,4,SW,2.4
2023,09,21,14,0,0,0.003,0.003,0.050,0.14,2.01,2.15,0.008,4,WSW,3.0
2023,09,21,15,0,0,0.003,0.003,0.051,0.13,2.01,2.14,0.006,4,WSW,2.0
2023,09,21,16,0,0,0.002,0.002,0.052,0.12,2.01,2.13,0.010,5,WSW,2.3
2023,09,21,17,0,0,0.002,0.002,0.052,0.11,2.01,2.12,0.013,9,WSW,1.2
2023,09,21,18,0,0,0.003,0.003,0.046,0.10,2.01,2.11,0.013,6,WSW,1.3
2023,09,21,19,0,0,0.003,0.003,0.046,0.10,2.01,2.11,0.009,7,WSW,1.3
2023,09,21,20,0,0,0.003,0.003,0.046,0.08,2.01,2.09,0.015,7,WSW,1.4
2023,09,21,21,0,0,0.003,0.003,0.040,0.09,2.03,2.12,0.013,7,WSW,1.2
2023,09,21,22,0,0,0.005,0.005,0.038,0.09,2.04,2.13,0.011,6,WSW,0.9
2023,09,21,23,0.001,0,0.007,0.007,0.036,0.08,2.04,2.12,0.013,6,WSW,0.6
2023,09,21,24,0.001,0,0.003,0.003,0.037,0.09,2.04,2.13,0.011,5,SW,0.5