"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)" 2020,05,18,01,0,0,0.003,0.003,0.038,0.28,2.04,2.32,0.021,16,ENE,0.6 16,ENE,0.6 2020,05,18,02,0,0,0.004,0.004,0.037,0.28,2.05,2.33,0.022,18,quiet,0.4 18,quiet,0.4 2020,05,18,03,0,0,0.004,0.004,0.031,0.29,2.07,2.36,0.021,18,NE,0.9 18,NE,0.9 2020,05,18,04,0,0,0.004,0.004,0.035,0.28,2.04,2.32,0.020,16,quiet,0.1 16,quiet,0.1 2020,05,18,05,0,0,0.003,0.003,0.036,0.28,2.03,2.31,0.019,15,quiet,0 15,quiet,0 2020,05,18,06,0,0,0.004,0.004,0.033,0.27,2.02,2.29,0.015,10,quiet,0.3 10,quiet,0.3 2020,05,18,07,0,0,0.005,0.005,0.033,0.30,2.01,2.31,0.016,12,ENE,0.7 12,ENE,0.7 2020,05,18,08,0,0,0.005,0.005,0.031,0.26,1.99,2.25,0.014,10,SSE,0.8 10,SSE,0.8 2020,05,18,09,0,0,0.007,0.007,0.033,0.13,1.95,2.08,0.013,6,quiet,0.2 6,quiet,0.2 2020,05,18,10,0,0.001,0.008,0.009,0.030,0.03,1.93,1.96,0.015,10,SSW,1.0 10,SSW,1.0 2020,05,18,11,0,0.001,0.007,0.008,0.033,0,1.92,1.92,0.014,11,S,1.1 11,S,1.1 2020,05,18,12,0,0.001,0.006,0.007,0.039,0,1.91,1.91,0.010,7,S,0.5 7,S,0.5 2020,05,18,13,0,0,0.005,0.005,0.038,0,1.92,1.92,0.006,5,SSE,0.5 5,SSE,0.5 2020,05,18,14,0,0,0.004,0.004,0.040,0.02,1.92,1.94,0.001,3,quiet,0.1 3,quiet,0.1 2020,05,18,15,0.001,0,0.003,0.003,0.040,0,1.89,1.89,0.005,4,quiet,0 4,quiet,0 2020,05,18,16,0,0,0.005,0.005,0.039,0,1.90,1.90,0.007,2,ENE,0.9 2,ENE,0.9 2020,05,18,17,0,0.001,0.005,0.006,0.034,0,1.91,1.91,0.011,4,ENE,0.9 4,ENE,0.9 2020,05,18,18,0,0,0.005,0.005,0.029,0,1.93,1.93,0.005,6,SW,0.7 6,SW,0.7 2020,05,18,19,0,0,0.004,0.004,0.037,0,1.91,1.91,0.002,3,SW,1.3 3,SW,1.3 2020,05,18,20,0,0.001,0.004,0.005,0.043,0,1.90,1.90,0.005,5,quiet,0.2 5,quiet,0.2 2020,05,18,21,0,0,0.003,0.003,0.043,0,1.90,1.90,0.004,2,NNE,0.5 2,NNE,0.5 2020,05,18,22,0,0,0.005,0.005,0.038,0,1.91,1.91,0.006,4,NE,0.7 4,NE,0.7 2020,05,18,23,0,0,0.006,0.006,0.031,0,1.93,1.93,0.006,3,quiet,0 3,quiet,0 2020,05,18,24,0,0,0.007,0.007,0.026,0,1.96,1.96,0.007,4,quiet,0.1 4,quiet,0.1