"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)"
2021,04,28,01,0,0,0.004,0.004,0.032,0.07,1.98,2.05,0.013,11,N,0.6
2021,04,28,02,0,0,0.005,0.005,0.028,0.08,1.97,2.05,0.014,8,CALM,0.1
2021,04,28,03,0,0,0.005,0.005,0.025,0.07,1.99,2.06,0.014,12,CALM,0.3
2021,04,28,04,0,0,0.004,0.004,0.029,0.06,2.01,2.07,0.015,16,S,0.9
2021,04,28,05,0,0,0.009,0.009,0.025,0.06,1.98,2.04,0.016,12,CALM,0.3
2021,04,28,06,0,0,0.003,0.003,0.032,0.05,1.96,2.01,0.013,11,CALM,0.3
2021,04,28,07,0,0,0.004,0.004,0.032,0.05,1.96,2.01,0.011,11,CALM,0.2
2021,04,28,08,0,0,0.004,0.004,0.035,0.05,1.95,2.00,0.011,7,CALM,0.2
2021,04,28,09,0,0.001,0.004,0.005,0.038,0.04,1.95,1.99,0.007,7,CALM,0.3
2021,04,28,10,0,0.001,0.004,0.005,0.041,0.05,1.94,1.99,0.009,8,CALM,0.4
2021,04,28,11,0,0.001,0.005,0.006,0.040,0.05,1.94,1.99,0.010,13,CALM,0.4
2021,04,28,12,0,0.001,0.006,0.007,0.040,0.05,1.94,1.99,0.011,7,NNE,0.6
2021,04,28,13,0.001,0.001,0.004,0.005,0.043,0.06,1.94,2.00,0.012,7,SSW,1.0
2021,04,28,14,0.001,0,0.003,0.003,0.046,0.04,1.94,1.98,0.011,12,SSW,1.2
2021,04,28,15,0.001,0,0.003,0.003,0.042,0.04,1.93,1.97,0.016,15,WSW,0.7
2021,04,28,16,0,0.001,0.003,0.004,0.039,0.05,1.94,1.99,0.012,12,S,0.7
2021,04,28,17,0,0,0.002,0.002,0.042,0.04,1.94,1.98,0.008,13,CALM,0.1
2021,04,28,18,0,0,0.003,0.003,0.040,0.06,1.93,1.99,0.010,11,CALM,0
2021,04,28,19,0,0,0.003,0.003,0.038,0.05,1.94,1.99,0.012,10,CALM,0.1
2021,04,28,20,0,0,0.004,0.004,0.039,0.05,1.95,2.00,0.011,12,CALM,0
2021,04,28,21,0,0.001,0.005,0.006,0.039,0.05,1.94,1.99,0.008,11,CALM,0.2
2021,04,28,22,0,0,0.004,0.004,0.036,0.05,1.96,2.01,0.007,7,CALM,0
2021,04,28,23,0,0,0.005,0.005,0.032,0.05,1.96,2.01,0.007,9,CALM,0.2
2021,04,28,24,0,0,0.002,0.002,0.039,0.04,1.94,1.98,0.006,5,SSE,0.9