"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)" 2021,02,19,01,0,0,0.007,0.007,0.021,0.08,2.04,2.12,0.008,9,N,0.7 9,N,0.7 2021,02,19,02,0,0,0.007,0.007,0.022,0.07,2.05,2.12,0.011,10,N,0.6 10,N,0.6 2021,02,19,03,0,0,0.007,0.007,0.021,0.06,2.05,2.11,0.012,11,quiet,0.4 11,quiet,0.4 2021,02,19,04,0,0,0.007,0.007,0.020,0.06,2.05,2.11,0.010,9,N,0.6 9,N,0.6 2021,02,19,05,0,0,0.007,0.007,0.020,0.03,2.04,2.07,0.008,11,N,0.5 11,N,0.5 2021,02,19,06,0,0,0.007,0.007,0.022,0.05,2.04,2.09,0.011,10,NE,1.0 10,NE,1.0 2021,02,19,07,0,0,0.008,0.008,0.020,0.05,2.05,2.10,0.011,11,quiet,0.1 11,quiet,0.1 2021,02,19,08,0,0.001,0.012,0.013,0.017,0.07,2.04,2.11,0.011,10,NE,0.5 10,NE,0.5 2021,02,19,09,0,0.003,0.012,0.015,0.019,0.07,2.04,2.11,0.012,12,NNE,0.6 12,NNE,0.6 2021,02,19,10,0.001,0.003,0.010,0.013,0.023,0.08,2.03,2.11,0.013,13,quiet,0.2 13,quiet,0.2 2021,02,19,11,0.002,0.003,0.008,0.011,0.028,0.06,2.04,2.10,0.014,12,SSW,1.1 12,SSW,1.1 2021,02,19,12,0.001,0.002,0.007,0.009,0.032,0.05,2.03,2.08,0.016,16,SW,1.6 16,SW,1.6 2021,02,19,13,0,0.001,0.005,0.006,0.039,0.04,2.02,2.06,0.011,13,SW,1.5 13,SW,1.5 2021,02,19,14,0,0.001,0.004,0.005,0.043,0.03,2.01,2.04,0.013,12,SSW,1.7 12,SSW,1.7 2021,02,19,15,0,0.001,0.004,0.005,0.046,0.03,2.01,2.04,0.014,11,SSW,1.7 11,SSW,1.7 2021,02,19,16,0,0.001,0.004,0.005,0.048,0.04,2.01,2.05,0.015,13,SSW,1.4 13,SSW,1.4 2021,02,19,17,0,0.001,0.005,0.006,0.048,0.04,2.00,2.04,0.013,12,SW,1.3 12,SW,1.3 2021,02,19,18,0,0,0.005,0.005,0.046,0.04,1.99,2.03,0.013,12,SSW,1.0 12,SSW,1.0 2021,02,19,19,0,0.001,0.008,0.009,0.041,0.08,1.99,2.07,0.012,11,SW,1.1 11,SW,1.1 2021,02,19,20,0,0,0.008,0.008,0.038,0.10,2.00,2.10,0.008,8,SW,0.7 8,SW,0.7 2021,02,19,21,0,0,0.010,0.010,0.033,0.06,1.99,2.05,0.011,8,NNW,0.5 8,NNW,0.5 2021,02,19,22,0,0,0.013,0.013,0.022,0.12,2.03,2.15,0.009,11,quiet,0.1 11,quiet,0.1 2021,02,19,23,0,0,0.010,0.010,0.022,0.11,2.02,2.13,0.009,7,NNE,0.5 7,NNE,0.5 2021,02,19,24,0,0,0.009,0.009,0.021,0.09,2.01,2.10,0.010,7,NW,0.6 7,NW,0.6