"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)"
2021,04,20,01,0,0,0.007,0.007,0.037,0.11,2.03,2.14,0.014,16,CALM,0.3
2021,04,20,02,0,0,0.006,0.006,0.036,0.09,2.02,2.11,0.013,13,N,1.0
2021,04,20,03,0,0,0.005,0.005,0.038,0.07,2.00,2.07,0.012,9,N,1.2
2021,04,20,04,0,0,0.004,0.004,0.035,0.04,2.00,2.04,0.011,12,N,0.5
2021,04,20,05,0,0,0.005,0.005,0.032,0.06,2.01,2.07,0.010,8,CALM,0.3
2021,04,20,06,0,0,0.009,0.009,0.023,0.07,2.04,2.11,0.010,9,CALM,0.3
2021,04,20,07,0,0.001,0.010,0.011,0.029,0.06,2.03,2.09,0.012,9,CALM,0.3
2021,04,20,08,0,0.002,0.009,0.011,0.034,0.06,2.02,2.08,0.013,7,N,1.3
2021,04,20,09,0.001,0.002,0.008,0.010,0.043,0.06,2.00,2.06,0.013,5,CALM,0.4
2021,04,20,10,0.001,0.001,0.006,0.007,0.053,0.06,2.00,2.06,0.013,9,W,0.6
2021,04,20,11,0.001,0.001,0.006,0.007,0.059,0.06,2.00,2.06,0.016,12,W,0.7
2021,04,20,12,0.001,0,0.005,0.005,0.065,0.06,1.99,2.05,0.016,14,SSE,1.1
2021,04,20,13,0.001,0,0.005,0.005,0.070,0.06,1.99,2.05,0.015,13,SSW,1.1
2021,04,20,14,0.001,0,0.004,0.004,0.073,0.05,1.99,2.04,0.015,12,SSW,0.9
2021,04,20,15,0.001,0,0.004,0.004,0.075,0.05,1.99,2.04,0.016,13,NE,0.6
2021,04,20,16,0.001,0,0.005,0.005,0.080,0.06,1.98,2.04,0.017,14,NE,1.2
2021,04,20,17,0.001,0.001,0.004,0.005,0.082,0.05,1.99,2.04,0.019,15,NE,0.7
2021,04,20,18,0.001,0,0.005,0.005,0.082,0.06,1.99,2.05,0.018,13,SSW,0.5
2021,04,20,19,0.001,0,0.008,0.008,0.072,0.06,1.99,2.05,0.026,22,CALM,0.2
2021,04,20,20,0.001,0,0.009,0.009,0.068,0.09,2.01,2.10,0.020,20,CALM,0.1
2021,04,20,21,0.001,0,0.008,0.008,0.065,0.09,2.00,2.09,0.020,18,CALM,0.1
2021,04,20,22,0,0,0.010,0.010,0.057,0.11,2.02,2.13,0.020,23,CALM,0.2
2021,04,20,23,0,0,0.009,0.009,0.056,0.18,2.03,2.21,0.020,20,WSW,0.5
2021,04,20,24,0,0,0.007,0.007,0.055,0.09,2.02,2.11,0.016,14,N,0.9