"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)" 2021,01,13,01,0,0,0.011,0.011,0.002,0.09,1.99,2.08,0.016,16,quiet,0.3 16,quiet,0.3 2021,01,13,02,-,-,-,-,0.019,0.09,2.00,2.09,0.015,14,N,0.8 14,N,0.8 2021,01,13,03,0.001,0,0.011,0.011,0.015,0.10,2.01,2.11,0.015,16,quiet,0 16,quiet,0 2021,01,13,04,0,0,0.009,0.009,0.017,0.08,2.01,2.09,0.016,15,N,0.7 15,N,0.7 2021,01,13,05,0,0,0.008,0.008,0.017,0.06,2.00,2.06,0.016,17,quiet,0.4 17,quiet,0.4 2021,01,13,06,0,0.001,0.014,0.015,0.012,0.08,2.02,2.10,0.013,15,quiet,0.4 15,quiet,0.4 2021,01,13,07,0,0,0.016,0.016,0.011,0.10,2.01,2.11,0.016,17,quiet,0.4 17,quiet,0.4 2021,01,13,08,0,0.001,0.019,0.020,0.008,0.13,2.01,2.14,0.019,19,quiet,0.3 19,quiet,0.3 2021,01,13,09,0,0.004,0.019,0.023,0.007,0.11,2.04,2.15,0.022,19,N,0.6 19,N,0.6 2021,01,13,10,0,0.010,0.020,0.030,0.011,0.16,2.05,2.21,0.020,18,NNE,0.9 18,NNE,0.9 2021,01,13,11,0.001,0.007,0.014,0.021,0.022,0.11,2.00,2.11,0.019,21,NE,0.9 21,NE,0.9 2021,01,13,12,0.002,0.004,0.011,0.015,0.028,0.07,1.99,2.06,0.021,23,quiet,0.3 23,quiet,0.3 2021,01,13,13,0.004,0.004,0.017,0.021,0.023,0.08,2.00,2.08,0.024,24,quiet,0.4 24,quiet,0.4 2021,01,13,14,0.003,0.003,0.016,0.019,0.025,0.06,1.99,2.05,0.021,21,SW,0.5 21,SW,0.5 2021,01,13,15,0.001,0.001,0.011,0.012,0.028,0.05,1.99,2.04,0.018,17,quiet,0.3 17,quiet,0.3 2021,01,13,16,0.001,0.002,0.010,0.012,0.032,0.06,1.98,2.04,0.018,17,SW,0.6 17,SW,0.6 2021,01,13,17,0.001,0.001,0.011,0.012,0.031,0.06,1.97,2.03,0.021,16,quiet,0.1 16,quiet,0.1 2021,01,13,18,0.001,0.001,0.018,0.019,0.024,0.09,1.98,2.07,0.023,20,quiet,0.4 20,quiet,0.4 2021,01,13,19,0.001,0.002,0.027,0.029,0.012,0.18,2.01,2.19,0.022,21,N,0.8 21,N,0.8 2021,01,13,20,0,0.003,0.028,0.031,0.006,0.33,2.03,2.36,0.020,22,N,0.7 22,N,0.7 2021,01,13,21,0,0.002,0.022,0.024,0.007,0.26,2.04,2.30,0.020,20,N,0.6 20,N,0.6 2021,01,13,22,0,0.001,0.016,0.017,0.013,0.17,2.00,2.17,0.018,17,quiet,0.4 17,quiet,0.4 2021,01,13,23,0,0.001,0.014,0.015,0.016,0.19,2.00,2.19,0.020,18,N,0.9 18,N,0.9 2021,01,13,24,0,0.001,0.009,0.010,0.011,0.15,1.98,2.13,0.017,15,NNW,0.5 15,NNW,0.5