"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)"
2021,09,27,01,0,0,0.004,0.004,0.030,0.05,2.02,2.07,0.014,9,N,1.5
2021,09,27,02,0,0,0.004,0.004,0.029,0.05,2.02,2.07,0.012,9,CALM,0.3
2021,09,27,03,0,0,0.003,0.003,0.028,0.05,1.99,2.04,0.013,8,N,0.6
2021,09,27,04,0,0,0.004,0.004,0.030,0.05,2.00,2.05,0.014,11,NE,1.0
2021,09,27,05,0,0,0.005,0.005,0.030,0.04,2.03,2.07,0.014,11,NNE,1.4
2021,09,27,06,0,0,0.005,0.005,0.028,0.05,2.02,2.07,0.015,12,N,0.8
2021,09,27,07,0,0,0.007,0.007,0.024,0.11,2.03,2.14,0.014,10,NNE,0.6
2021,09,27,08,0,0.002,0.008,0.010,0.023,0.06,2.02,2.08,0.017,9,NE,2.1
2021,09,27,09,0.001,0.002,0.007,0.009,0.029,0.05,1.99,2.04,0.016,12,NE,2.2
2021,09,27,10,0.001,0.002,0.006,0.008,0.037,0.06,1.98,2.04,0.017,13,NE,2.3
2021,09,27,11,0.001,0.001,0.004,0.005,0.045,0.05,1.98,2.03,0.017,14,NE,2.8
2021,09,27,12,0.001,0.001,0.004,0.005,0.050,0.05,1.98,2.03,0.017,17,NE,2.0
2021,09,27,13,0.001,0.001,0.003,0.004,0.054,0.06,1.98,2.04,0.017,15,ENE,1.8
2021,09,27,14,0.002,0,0.003,0.003,0.056,0.06,1.97,2.03,0.015,13,NNE,1.7
2021,09,27,15,0.001,0,0.003,0.003,0.057,0.05,1.97,2.02,0.019,17,ENE,1.5
2021,09,27,16,0.001,0,0.003,0.003,0.058,0.06,1.97,2.03,0.023,17,ENE,2.4
2021,09,27,17,0.001,0,0.004,0.004,0.050,0.06,1.99,2.05,0.021,15,NE,2.4
2021,09,27,18,0.001,0,0.005,0.005,0.045,0.07,2.00,2.07,0.021,14,NE,2.0
2021,09,27,19,0.001,0,0.005,0.005,0.044,0.08,2.00,2.08,0.020,15,NE,1.5
2021,09,27,20,0,0,0.004,0.004,0.037,0.07,2.00,2.07,0.015,11,NE,2.1
2021,09,27,21,0.001,0,0.004,0.004,0.035,0.07,1.98,2.05,0.012,7,NE,1.8
2021,09,27,22,0.001,0,0.003,0.003,0.033,0.06,1.99,2.05,0.008,8,NE,2.5
2021,09,27,23,0,0,0.003,0.003,0.033,0.04,1.97,2.01,0.008,4,NE,2.1
2021,09,27,24,0,0,0.003,0.003,0.033,0.04,1.98,2.02,0.009,4,NE,1.6