"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)"
2021,09,28,01,0,0,0.003,0.003,0.031,0.04,1.99,2.03,0.008,7,NE,1.7
2021,09,28,02,-,0,0.003,0.003,0.030,0.05,1.99,2.04,0.008,7,NE,1.4
2021,09,28,03,0.001,0,0.004,0.004,0.030,0.06,2.00,2.06,0.007,6,NE,0.9
2021,09,28,04,0,0,0.004,0.004,0.030,0.06,2.01,2.07,0.009,6,NNE,0.8
2021,09,28,05,0,0,0.003,0.003,0.029,0.05,2.04,2.09,0.007,7,NE,0.5
2021,09,28,06,0,0,0.004,0.004,0.026,0.05,2.02,2.07,0.008,6,CALM,0.2
2021,09,28,07,0,0.001,0.007,0.008,0.019,0.08,2.00,2.08,0.006,4,N,0.8
2021,09,28,08,0,0.001,0.007,0.008,0.025,0.07,2.01,2.08,0.011,6,NE,0.7
2021,09,28,09,0,0.002,0.008,0.010,0.026,0.10,2.04,2.14,0.010,10,NE,1.2
2021,09,28,10,0,0.001,0.005,0.006,0.034,0.07,1.99,2.06,0.011,10,ENE,1.5
2021,09,28,11,0,0.001,0.004,0.005,0.040,0.05,1.95,2.00,0.011,7,NE,0.9
2021,09,28,12,0.002,0,0.002,0.002,0.044,0.05,1.96,2.01,0.013,10,ENE,0.9
2021,09,28,13,0.003,0.001,0.003,0.004,0.046,0.05,1.97,2.02,0.013,10,SE,1.2
2021,09,28,14,0.004,0.001,0.003,0.004,0.049,0.07,1.96,2.03,0.016,13,NE,1.3
2021,09,28,15,0.004,0,0.003,0.003,0.051,0.07,1.98,2.05,0.018,12,NE,0.9
2021,09,28,16,0.004,-,-,-,0.047,-,-,-,0.018,12,ENE,1.1
2021,09,28,17,0.002,0.001,0.004,0.005,0.036,-,-,-,0.023,12,NE,1.6
2021,09,28,18,0,0.001,0.005,0.006,0.033,0.07,1.98,2.05,0.020,9,NE,1.0
2021,09,28,19,0.001,0,0.007,0.007,0.033,0.09,2.00,2.09,0.020,11,ENE,0.5
2021,09,28,20,0,0.001,0.007,0.008,0.028,0.10,2.02,2.12,0.014,11,CALM,0.2
2021,09,28,21,0,0,0.007,0.007,0.025,0.12,2.04,2.16,0.012,12,CALM,0.3
2021,09,28,22,0,0.001,0.007,0.008,0.020,0.11,2.02,2.13,0.012,8,ENE,0.6
2021,09,28,23,0,0,0.005,0.005,0.021,0.08,2.08,2.16,0.009,7,NE,0.6
2021,09,28,24,0,0,0.005,0.005,0.018,0.08,2.08,2.16,0.012,8,ENE,0.6