"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)"
2021,04,17,01,0,0,0.009,0.009,0.020,0.14,2.01,2.15,0.013,10,CALM,0.4
2021,04,17,02,-,0,0.006,0.006,0.022,0.09,2.01,2.10,0.012,13,CALM,0.1
2021,04,17,03,0.001,0,0.007,0.007,0.020,0.10,2.00,2.10,0.013,11,ENE,0.6
2021,04,17,04,0,0,0.006,0.006,0.023,0.09,2.00,2.09,0.011,10,NNE,0.8
2021,04,17,05,0,0,0.007,0.007,0.021,0.08,2.00,2.08,0.011,9,SE,0.5
2021,04,17,06,0,0,0.006,0.006,0.025,0.07,1.99,2.06,0.010,10,NE,1.1
2021,04,17,07,0,0,0.005,0.005,0.028,0.06,1.97,2.03,0.011,8,CALM,0.1
2021,04,17,08,0,0,0.005,0.005,0.028,0.05,1.96,2.01,0.008,9,CALM,0.1
2021,04,17,09,0,0.001,0.007,0.008,0.024,0.13,1.97,2.10,0.008,8,ENE,0.9
2021,04,17,10,0,0.001,0.007,0.008,0.023,0.06,1.98,2.04,0.009,5,NE,0.7
2021,04,17,11,0,0.002,0.006,0.008,0.024,0.07,1.98,2.05,0.011,5,WNW,0.5
2021,04,17,12,0,0.001,0.005,0.006,0.036,0.07,1.97,2.04,0.010,7,SW,0.6
2021,04,17,13,0,0.001,0.004,0.005,0.046,0.06,1.96,2.02,0.010,10,SW,1.1
2021,04,17,14,0,0,0.003,0.003,0.051,0.04,1.95,1.99,0.011,10,SSW,1.4
2021,04,17,15,0,0,0.003,0.003,0.051,0.04,1.95,1.99,0.011,8,SW,1.8
2021,04,17,16,0,0,0.002,0.002,0.054,0.04,1.96,2.00,0.012,10,WSW,2.4
2021,04,17,17,0,0,0.003,0.003,0.056,0.03,1.97,2.00,0.054,36,WSW,1.2
2021,04,17,18,0,0,0.003,0.003,0.051,0.03,1.98,2.01,0.061,46,SW,1.2
2021,04,17,19,0,0,0.003,0.003,0.052,0.02,1.98,2.00,0.051,38,SW,1.2
2021,04,17,20,0,0,0.003,0.003,0.049,0.02,1.98,2.00,0.031,28,SW,0.6
2021,04,17,21,0.001,0,0.005,0.005,0.044,0.03,1.99,2.02,0.032,24,SW,0.6
2021,04,17,22,0,0,0.004,0.004,0.045,0.04,1.99,2.03,0.018,18,SW,0.7
2021,04,17,23,0,0,0.002,0.002,0.046,0.02,1.99,2.01,0.008,7,WSW,0.6
2021,04,17,24,0,0,0.002,0.002,0.044,0.02,1.99,2.01,0.008,7,SW,0.6