"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)"
2023,04,21,01,0.001,0,0.004,0.004,0.033,0.05,1.98,2.03,0.017,15,CALM,0
2023,04,21,02,0.001,0,0.003,0.003,0.027,0.04,1.96,2.00,0.016,14,CALM,0.3
2023,04,21,03,0.001,0,0.005,0.005,0.028,0.05,1.99,2.04,0.016,10,NNE,0.7
2023,04,21,04,0.001,0,0.005,0.005,0.023,0.09,2.04,2.13,0.013,14,N,0.5
2023,04,21,05,0.001,0,0.004,0.004,0.022,0.06,2.03,2.09,0.013,9,CALM,0.2
2023,04,21,06,0.001,0,0.005,0.005,0.029,0.04,2.01,2.05,0.014,10,NE,1.2
2023,04,21,07,0,0.001,0.006,0.007,0.025,0.04,2.01,2.05,0.016,8,CALM,0.4
2023,04,21,08,0,0.002,0.011,0.013,0.023,0.06,2.00,2.06,0.015,10,NNE,0.6
2023,04,21,09,0,0.003,0.010,0.013,0.026,0.05,1.97,2.02,0.017,6,NE,1.6
2023,04,21,10,0,0.002,0.008,0.010,0.033,0.05,1.97,2.02,0.016,10,ENE,1.6
2023,04,21,11,0.001,0.001,0.006,0.007,0.042,0.04,1.96,2.00,0.017,13,ENE,2.8
2023,04,21,12,0.001,0.001,0.006,0.007,0.047,0.05,1.96,2.01,0.021,13,NE,3.6
2023,04,21,13,0.001,0.001,0.007,0.008,0.049,0.04,1.96,2.00,0.021,16,NE,3.7
2023,04,21,14,0.001,0.001,0.006,0.007,0.055,0.04,1.96,2.00,0.026,15,N,3.8
2023,04,21,15,0.001,0.001,0.004,0.005,0.056,0.03,1.96,1.99,0.026,19,N,4.2
2023,04,21,16,0.001,0,0.003,0.003,0.054,0.02,1.97,1.99,0.024,21,N,3.8
2023,04,21,17,0.001,0,0.003,0.003,0.056,0.02,1.98,2.00,0.024,16,N,5.7
2023,04,21,18,0,0,0.003,0.003,0.053,0.03,1.98,2.01,0.030,20,N,3.7
2023,04,21,19,0,0,0.003,0.003,0.053,0.02,1.99,2.01,0.027,19,N,2.0
2023,04,21,20,0,0,0.003,0.003,0.053,0.01,1.99,2.00,0.028,19,N,1.5
2023,04,21,21,0,0,0.003,0.003,0.050,0.01,1.99,2.00,0.035,21,N,2.1
2023,04,21,22,0,0,0.002,0.002,0.049,0.02,1.99,2.01,0.033,22,E,0.5
2023,04,21,23,0,0,0.003,0.003,0.046,0.02,1.99,2.01,0.033,20,CALM,0.1
2023,04,21,24,0,0,0.004,0.004,0.044,0.03,2.01,2.04,0.031,21,N,1.2