"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)"
2023,12,21,01,0,0,0.001,0.001,0.041,0,2.03,2.03,0.006,2,,
2023,12,21,02,-,-,-,-,0.039,-,-,-,0.004,4,,
2023,12,21,03,0.001,0,0.002,0.002,0.037,0.02,2.03,2.05,0.003,3,,
2023,12,21,04,0,0,0.002,0.002,0.036,0.02,2.03,2.05,0.005,3,,
2023,12,21,05,0,0,0.002,0.002,0.036,0.02,2.03,2.05,0.002,4,,
2023,12,21,06,0,0,0.002,0.002,0.037,0.02,2.02,2.04,0.003,3,,
2023,12,21,07,0,0,0.003,0.003,0.034,0.01,2.02,2.03,0.004,3,,
2023,12,21,08,0,0,0.005,0.005,0.030,0.04,2.03,2.07,0.004,4,,
2023,12,21,09,0,0.001,0.006,0.007,0.030,0.05,2.04,2.09,0.007,3,,
2023,12,21,10,0,0.001,0.005,0.006,0.032,0.03,2.03,2.06,0.005,4,,
2023,12,21,11,0,0.001,0.005,0.006,0.033,0.04,2.03,2.07,0.008,6,,
2023,12,21,12,0.001,0.001,0.005,0.006,0.034,0.05,2.02,2.07,0.004,5,,
2023,12,21,13,0,0.001,0.005,0.006,0.035,0.04,2.02,2.06,0.005,6,,
2023,12,21,14,0,0.001,0.004,0.005,0.036,0.03,2.01,2.04,0.005,6,,
2023,12,21,15,0,0.001,0.004,0.005,0.037,0.04,2.02,2.06,0.006,7,,
2023,12,21,16,0,0,0.003,0.003,0.037,0.03,2.03,2.06,0.007,7,,
2023,12,21,17,0,0.001,0.004,0.005,0.036,0.04,2.03,2.07,0.009,8,,
2023,12,21,18,0,0,0.004,0.004,0.035,0.05,2.03,2.08,0.007,7,,
2023,12,21,19,0,0,0.006,0.006,0.034,0.04,2.04,2.08,0.007,8,,
2023,12,21,20,0.001,0,0.005,0.005,0.034,0.05,2.05,2.10,0.010,9,,
2023,12,21,21,0.001,0,0.005,0.005,0.034,0.06,2.05,2.11,0.009,6,,
2023,12,21,22,0.001,0,0.004,0.004,0.035,0.04,2.04,2.08,0.006,5,,
2023,12,21,23,0,0,0.003,0.003,0.037,0.01,2.04,2.05,0.006,5,,
2023,12,21,24,0,0,0.003,0.003,0.036,0.01,2.04,2.05,0.005,7,,