"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)"
2021,05,15,01,0.001,0,0.004,0.004,0.032,0.06,1.95,2.01,0.029,22,S,0.8
2021,05,15,02,0.001,0,0.003,0.003,0.031,0.05,1.96,2.01,0.020,15,SSW,1.0
2021,05,15,03,0,0,0.003,0.003,0.029,0.05,1.95,2.00,0.021,14,S,0.8
2021,05,15,04,0,0,0.002,0.002,0.031,0.04,1.95,1.99,0.013,10,CALM,0.1
2021,05,15,05,0,0,0.002,0.002,0.030,0.05,1.94,1.99,0.013,10,CALM,0.2
2021,05,15,06,0,0,0.003,0.003,0.027,0.04,1.95,1.99,0.021,10,CALM,0.3
2021,05,15,07,0,0,0.004,0.004,0.026,0.05,1.95,2.00,0.009,7,SSE,1.4
2021,05,15,08,0,0.001,0.007,0.008,0.023,0.05,1.95,2.00,0.006,6,ENE,0.9
2021,05,15,09,0,0.001,0.004,0.005,0.021,0.06,1.95,2.01,0.015,7,CALM,0
2021,05,15,10,0,0.001,0.005,0.006,0.019,0.07,1.96,2.03,0.014,8,CALM,0.2
2021,05,15,11,0,0.001,0.006,0.007,0.018,0.08,1.97,2.05,0.017,9,SSW,0.8
2021,05,15,12,0,0.001,0.006,0.007,0.022,0.06,1.95,2.01,0.006,5,S,1.3
2021,05,15,13,0,0.001,0.005,0.006,0.024,0.05,1.93,1.98,0.008,4,S,1.3
2021,05,15,14,0,0.001,0.003,0.004,0.030,0.05,1.92,1.97,0.002,3,S,2.4
2021,05,15,15,0,0.001,0.003,0.004,0.033,0.05,1.90,1.95,0.012,3,SSW,0.8
2021,05,15,16,0,0.001,0.004,0.005,0.036,0.06,1.89,1.95,0.004,2,S,1.1
2021,05,15,17,0,0.001,0.004,0.005,0.037,0.06,1.90,1.96,0.007,3,SSW,1.7
2021,05,15,18,0,0,0.002,0.002,0.044,0.04,1.89,1.93,0.005,3,SSW,1.0
2021,05,15,19,0,0,0.005,0.005,0.035,0.06,1.90,1.96,0.005,4,CALM,0.4
2021,05,15,20,0,0,0.005,0.005,0.035,0.07,1.91,1.98,0.006,3,S,0.7
2021,05,15,21,0,0,0.005,0.005,0.030,0.06,1.91,1.97,0.009,3,CALM,0.1
2021,05,15,22,0,0.001,0.006,0.007,0.026,0.07,1.91,1.98,0,2,S,1.2
2021,05,15,23,0,0.001,0.015,0.016,0.015,0.06,1.90,1.96,0.008,2,SSE,0.7
2021,05,15,24,0,0,0.004,0.004,0.021,0.06,1.91,1.97,0.001,5,CALM,0.3