"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)"
2023,12,12,01,0,0,0.005,0.005,0.024,0.08,1.96,2.04,0.011,4,,
2023,12,12,02,0,0,0.004,0.004,0.027,0.04,1.96,2.00,0.008,5,,
2023,12,12,03,0,0,0.004,0.004,0.036,0.02,1.94,1.96,0.003,3,,
2023,12,12,04,0.001,0,0.005,0.005,0.036,0.02,1.93,1.95,0.005,4,,
2023,12,12,05,0.001,0,0.004,0.004,0.032,0.02,1.94,1.96,0.005,3,,
2023,12,12,06,0,0,0.005,0.005,0.028,0.03,1.95,1.98,0.006,5,,
2023,12,12,07,0,0,0.005,0.005,0.027,0.04,1.95,1.99,0.004,4,,
2023,12,12,08,0,0,0.003,0.003,0.032,0.03,1.94,1.97,0.003,2,,
2023,12,12,09,0,0,0.004,0.004,0.031,0.03,1.95,1.98,0.004,2,,
2023,12,12,10,0,0.001,0.005,0.006,0.032,0.02,1.95,1.97,0.005,2,,
2023,12,12,11,0,0.001,0.003,0.004,0.036,0.04,1.95,1.99,0.002,-1,,
2023,12,12,12,0,0.001,0.003,0.004,0.037,0.03,1.95,1.98,0.003,0,,
2023,12,12,13,0,0.001,0.003,0.004,0.038,0.02,1.95,1.97,0.001,0,,
2023,12,12,14,0,0,0.003,0.003,0.038,0.02,1.95,1.97,0.001,2,,
2023,12,12,15,0,0,0.003,0.003,0.039,0.03,1.95,1.98,0.002,2,,
2023,12,12,16,0,0,0.003,0.003,0.038,0.03,1.95,1.98,0.002,2,,
2023,12,12,17,0,0,0.003,0.003,0.037,0.02,1.95,1.97,0.002,3,,
2023,12,12,18,0,0,0.003,0.003,0.036,0.02,1.96,1.98,0.002,3,,
2023,12,12,19,0,0,0.003,0.003,0.035,0.03,1.96,1.99,0.004,2,,
2023,12,12,20,0,0,0.003,0.003,0.034,0.03,1.96,1.99,0.002,3,,
2023,12,12,21,0,0,0.002,0.002,0.035,0.03,1.96,1.99,0.005,2,,
2023,12,12,22,0,0,0.002,0.002,0.035,0.03,1.96,1.99,0.004,3,,
2023,12,12,23,0,0,0.002,0.002,0.034,0.02,1.96,1.98,0.003,3,,
2023,12,12,24,0,0,0.003,0.003,0.033,0.03,1.97,2.00,0.003,4,,