"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)" 2021,09,26,01,0,0,0.004,0.004,0.035,0.08,2.03,2.11,0.018,13,N,0.6 2021,09,26,02,0,0,0.004,0.004,0.032,0.07,2.04,2.11,0.019,15,NE,0.5 2021,09,26,03,0,0,0.005,0.005,0.034,0.08,2.05,2.13,0.019,15,NNE,0.5 2021,09,26,04,0,0,0.004,0.004,0.027,0.07,2.08,2.15,0.021,16,NNW,0.5 2021,09,26,05,0,0,0.003,0.003,0.019,0.06,2.07,2.13,0.022,19,CALM,0 2021,09,26,06,0,0,0.004,0.004,0.020,0.06,2.09,2.15,0.021,17,CALM,0.4 2021,09,26,07,0,0.001,0.005,0.006,0.019,0.07,2.13,2.20,0.023,17,NE,0.5 2021,09,26,08,0.001,0.001,0.004,0.005,0.021,0.07,2.07,2.14,0.024,18,ENE,0.7 2021,09,26,09,0.001,0.001,0.004,0.005,0.029,0.08,2.05,2.13,0.022,15,NE,0.6 2021,09,26,10,0.001,0.001,0.004,0.005,0.038,0.08,2.05,2.13,0.022,16,N,1.7 2021,09,26,11,0.001,0.001,0.004,0.005,0.047,0.07,2.01,2.08,0.023,18,NE,2.0 2021,09,26,12,0.002,0.001,0.004,0.005,0.054,0.06,1.99,2.05,0.022,15,ENE,2.1 2021,09,26,13,0.002,0.001,0.004,0.005,0.057,0.06,2.00,2.06,0.017,17,ENE,1.9 2021,09,26,14,0.002,0,0.003,0.003,0.063,0.06,1.99,2.05,0.018,15,NE,1.9 2021,09,26,15,0.002,0,0.003,0.003,0.063,0.06,1.98,2.04,0.020,17,N,2.1 2021,09,26,16,0.001,0,0.003,0.003,0.058,0.05,1.97,2.02,0.018,15,N,2.9 2021,09,26,17,0.001,0,0.003,0.003,0.051,0.05,1.97,2.02,0.019,11,N,2.7 2021,09,26,18,0,0,0.002,0.002,0.042,0.05,1.97,2.02,0.015,10,N,2.1 2021,09,26,19,0,0,0.003,0.003,0.040,0.04,1.96,2.00,0.012,9,N,2.0 2021,09,26,20,0,0,0.004,0.004,0.038,0.05,1.97,2.02,0.011,8,N,1.3 2021,09,26,21,0,0,0.004,0.004,0.035,0.05,1.97,2.02,0.011,9,N,1.5 2021,09,26,22,0,0,0.004,0.004,0.033,0.05,1.98,2.03,0.012,9,N,1.1 2021,09,26,23,0,0,0.003,0.003,0.031,0.06,1.99,2.05,0.015,9,NNE,0.7 2021,09,26,24,0,0,0.004,0.004,0.031,0.06,2.03,2.09,0.010,9,NE,1.7