"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)"
2021,10,21,01,0,0,0.003,0.003,0.031,0.03,1.98,2.01,0.003,6,NE,1.1
2021,10,21,02,0,-,-,-,0.030,0.04,1.99,2.03,0.005,4,NE,1.5
2021,10,21,03,0,0,0.004,0.004,0.028,0.03,2.01,2.04,0.005,3,NE,1.8
2021,10,21,04,0,0,0.004,0.004,0.028,0.04,1.99,2.03,0.004,4,ENE,1.3
2021,10,21,05,0,0,0.003,0.003,0.029,0.03,1.99,2.02,0.005,3,ENE,1.4
2021,10,21,06,0,0,0.003,0.003,0.031,0.03,1.99,2.02,0.007,3,NE,2.0
2021,10,21,07,0,0,0.003,0.003,0.032,0.04,1.99,2.03,0.003,6,NE,2.2
2021,10,21,08,0,0,0.004,0.004,0.031,0.04,1.99,2.03,0.007,5,NE,1.5
2021,10,21,09,0,0.001,0.005,0.006,0.030,0.04,1.98,2.02,0.005,5,NE,1.7
2021,10,21,10,0,0.001,0.006,0.007,0.028,0.05,1.99,2.04,0.005,5,NE,1.7
2021,10,21,11,0,0.001,0.006,0.007,0.029,0.05,1.99,2.04,0.006,5,NE,1.4
2021,10,21,12,0.001,0.001,0.004,0.005,0.034,0.05,1.98,2.03,0.010,7,N,1.3
2021,10,21,13,0.014,0.001,0.003,0.004,0.039,0.05,1.98,2.03,0.013,10,NE,0.6
2021,10,21,14,0.020,0.001,0.004,0.005,0.041,0.05,1.98,2.03,0.020,15,CALM,0.4
2021,10,21,15,0.019,0.001,0.005,0.006,0.043,0.05,1.99,2.04,0.022,18,SW,1.3
2021,10,21,16,0.013,0.001,0.007,0.008,0.038,0.04,1.99,2.03,0.017,15,SW,0.9
2021,10,21,17,0.011,0.001,0.008,0.009,0.036,0.05,1.99,2.04,0.018,16,SSW,0.8
2021,10,21,18,0.009,0.001,0.007,0.008,0.037,0.06,1.99,2.05,0.018,18,CALM,0.4
2021,10,21,19,0.007,0,0.007,0.007,0.034,0.06,2.00,2.06,0.016,15,SE,0.5
2021,10,21,20,0.003,0,0.015,0.015,0.024,0.08,2.01,2.09,0.017,16,CALM,0.2
2021,10,21,21,0.002,0,0.007,0.007,0.028,0.10,2.02,2.12,0.018,15,CALM,0.1
2021,10,21,22,0.001,0,0.006,0.006,0.028,0.07,2.01,2.08,0.015,12,CALM,0.3
2021,10,21,23,0.001,0,0.007,0.007,0.025,0.10,2.01,2.11,0.016,15,CALM,0.3
2021,10,21,24,0.001,0,0.007,0.007,0.019,0.10,2.02,2.12,0.017,17,N,0.8