"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)" 2021,01,24,01,0,0,0.004,0.004,0.034,0.06,1.97,2.03,0.004,5,NE,2.7 5,NE,2.7 2021,01,24,02,0,0,0.004,0.004,0.033,0.06,1.97,2.03,0.004,5,NNE,1.1 5,NNE,1.1 2021,01,24,03,0,0,0.005,0.005,0.028,0.06,1.97,2.03,0.006,7,N,1.2 7,N,1.2 2021,01,24,04,0,0,0.006,0.006,0.026,0.06,1.98,2.04,0.006,4,NE,0.6 4,NE,0.6 2021,01,24,05,0,0,0.005,0.005,0.025,0.07,1.98,2.05,0.005,6,SSE,0.6 6,SSE,0.6 2021,01,24,06,0,0,0.004,0.004,0.030,0.07,1.99,2.06,0.005,5,quiet,0 5,quiet,0 2021,01,24,07,0,0,0.004,0.004,0.035,0.06,1.98,2.04,0.005,5,quiet,0.4 5,quiet,0.4 2021,01,24,08,0,0,0.004,0.004,0.036,0.07,1.98,2.05,0.002,5,N,1.3 5,N,1.3 2021,01,24,09,0,0,0.003,0.003,0.040,0.05,1.98,2.03,0.002,2,N,3.5 2,N,3.5 2021,01,24,10,0,0.001,0.003,0.004,0.040,0.05,1.98,2.03,0.005,2,N,3.7 2,N,3.7 2021,01,24,11,0,0.001,0.003,0.004,0.040,0.06,1.97,2.03,0.005,6,NNE,2.6 6,NNE,2.6 2021,01,24,12,0,0,0.002,0.002,0.040,0.04,1.96,2.00,0.007,7,NE,2.8 7,NE,2.8 2021,01,24,13,0,0,0.002,0.002,0.040,0.05,1.96,2.01,0.005,4,NE,2.3 4,NE,2.3 2021,01,24,14,0,0,0.002,0.002,0.040,0.04,1.96,2.00,0.005,6,NE,2.7 6,NE,2.7 2021,01,24,15,0,0,0.002,0.002,0.041,0.04,1.96,2.00,0.005,5,NE,2.2 5,NE,2.2 2021,01,24,16,0,0,0.002,0.002,0.040,0.04,1.96,2.00,0.007,5,NE,2.1 5,NE,2.1 2021,01,24,17,0,0,0.002,0.002,0.040,0.04,1.96,2.00,0.004,6,NE,2.6 6,NE,2.6 2021,01,24,18,0,0,0.003,0.003,0.040,0.06,1.96,2.02,0.008,6,NE,2.3 6,NE,2.3 2021,01,24,19,0,0,0.004,0.004,0.038,0.04,1.96,2.00,0.006,9,NE,2.0 9,NE,2.0 2021,01,24,20,0,0,0.004,0.004,0.039,0.05,1.96,2.01,0.007,6,NNE,1.4 6,NNE,1.4 2021,01,24,21,0,0,0.003,0.003,0.037,0.05,1.96,2.01,0.005,10,NE,2.0 10,NE,2.0 2021,01,24,22,0,0,0.003,0.003,0.040,0.06,1.96,2.02,0.005,6,NE,2.2 6,NE,2.2 2021,01,24,23,0,0,0.003,0.003,0.035,0.05,1.96,2.01,0.006,6,NE,2.1 6,NE,2.1 2021,01,24,24,0,0,0.003,0.003,0.034,0.06,1.96,2.02,0.005,4,NE,1.3 4,NE,1.3