"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)" 2023,05,06,01,0.001,0,0.001,0.001,0.033,0.03,1.98,2.01,0.024,15,CALM,0.3 2023,05,06,02,0.002,0,0.001,0.001,0.034,0.02,1.97,1.99,0.024,14,SW,1.2 2023,05,06,03,0.002,0,0.001,0.001,0.035,0.01,1.96,1.97,0.023,14,SE,0.6 2023,05,06,04,0.002,0,0.001,0.001,0.029,0.03,1.99,2.02,0.031,18,SSW,0.5 2023,05,06,05,0.001,0,0.001,0.001,0.031,0.02,1.96,1.98,0.033,14,CALM,0.3 2023,05,06,06,0.001,0,0.001,0.001,0.032,0.02,1.96,1.98,0.023,14,SSW,1.2 2023,05,06,07,0.001,0,0.001,0.001,0.031,0.02,1.96,1.98,0.021,13,CALM,0.2 2023,05,06,08,0.001,0,0.002,0.002,0.029,0.03,1.99,2.02,0.019,7,SSW,2.1 2023,05,06,09,0.001,0,0.002,0.002,0.032,0.02,1.96,1.98,0.021,7,SSW,1.8 2023,05,06,10,0,0,0.002,0.002,0.031,0.02,1.96,1.98,0.017,9,WSW,2.0 2023,05,06,11,0,0,0.002,0.002,0.030,0.01,1.95,1.96,0.068,10,SSW,2.4 2023,05,06,12,0,0,0.002,0.002,0.031,0.02,1.95,1.97,0.013,7,SSW,2.2 2023,05,06,13,0,0,0.002,0.002,0.032,0.01,1.94,1.95,0.018,8,S,2.6 2023,05,06,14,0,0,0.002,0.002,0.032,0.01,1.94,1.95,0.022,4,SSW,1.9 2023,05,06,15,0,0,0.001,0.001,0.031,0.03,1.94,1.97,0.016,4,SW,1.7 2023,05,06,16,0,0,0.001,0.001,0.028,0.03,1.93,1.96,0.041,6,SW,1.4 2023,05,06,17,0,0,0.002,0.002,0.027,0.02,1.93,1.95,0.015,2,CALM,0.4 2023,05,06,18,0,0,0.003,0.003,0.034,0.02,1.95,1.97,0,3,CALM,0.3 2023,05,06,19,0,0,0.003,0.003,0.037,0.02,1.98,2.00,0.019,1,CALM,0.4 2023,05,06,20,0,0,0.004,0.004,0.039,0.02,1.98,2.00,0.064,3,NE,0.5 2023,05,06,21,0,0,0.005,0.005,0.038,0.04,1.99,2.03,0.018,8,N,1.4 2023,05,06,22,0,0,0.002,0.002,0.044,0.01,1.98,1.99,0.013,1,WNW,1.0 2023,05,06,23,0,0,0.002,0.002,0.044,0.01,1.98,1.99,0.006,7,NE,0.9 2023,05,06,24,0,0,0.003,0.003,0.037,0.02,1.99,2.01,0.005,2,CALM,0