"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)" 2020,06,11,01,0.001,0,0.003,0.003,0.022,0.27,1.82,2.09,0.021,9,SW,1.7 9,SW,1.7 2020,06,11,02,0,-,-,-,0.021,-,-,-,0.016,9,S,1.7 9,S,1.7 2020,06,11,03,0,0,0.002,0.002,0.018,0.35,1.80,2.15,0.010,5,SSW,1.6 5,SSW,1.6 2020,06,11,04,0,0,0.001,0.001,0.017,0.33,1.80,2.13,0.008,3,S,1.6 3,S,1.6 2020,06,11,05,0,0,0.001,0.001,0.018,0.35,1.80,2.15,0.006,4,SW,1.8 4,SW,1.8 2020,06,11,06,0,0,0.002,0.002,0.018,0.35,1.80,2.15,0.006,3,S,2.1 3,S,2.1 2020,06,11,07,0,0,0.001,0.001,0.019,0.36,1.80,2.16,0.004,4,SSW,2.4 4,SSW,2.4 2020,06,11,08,0,0,0.002,0.002,0.018,0.37,1.80,2.17,0.007,3,SSW,2.4 3,SSW,2.4 2020,06,11,09,0,0,0.002,0.002,0.018,0.37,1.80,2.17,0.008,4,SSW,1.9 4,SSW,1.9 2020,06,11,10,0,0,0.002,0.002,0.022,0.35,1.79,2.14,0.013,6,SW,1.7 6,SW,1.7 2020,06,11,11,0,0.001,0.003,0.004,0.022,0.35,1.79,2.14,0.019,5,SW,1.5 5,SW,1.5 2020,06,11,12,0,0.001,0.004,0.005,0.024,0.17,1.80,1.97,0.004,0,SW,1.3 0,SW,1.3 2020,06,11,13,0,0.001,0.004,0.005,0.025,0.07,1.83,1.90,0.005,-1,SW,1.6 -1,SW,1.6 2020,06,11,14,0,0.001,0.004,0.005,0.022,0.06,1.84,1.90,0,2,SW,0.9 2,SW,0.9 2020,06,11,15,0,0.001,0.004,0.005,0.022,0.08,1.84,1.92,0.009,2,S,1.2 2,S,1.2 2020,06,11,16,0,0.001,0.003,0.004,0.022,0.12,1.83,1.95,0.006,2,SW,0.9 2,SW,0.9 2020,06,11,17,0,0.001,0.002,0.003,0.022,0.09,1.83,1.92,0.005,3,SW,1.5 3,SW,1.5 2020,06,11,18,0,0.001,0.002,0.003,0.020,0.06,1.82,1.88,0.009,5,SW,1.2 5,SW,1.2 2020,06,11,19,0,0,0.003,0.003,0.021,0.05,1.83,1.88,0.011,4,SW,0.9 4,SW,0.9 2020,06,11,20,0,0,0.002,0.002,0.023,0.04,1.82,1.86,0.008,4,SW,1.3 4,SW,1.3 2020,06,11,21,0,0,0.002,0.002,0.023,0.04,1.82,1.86,0.006,3,SW,0.9 3,SW,0.9 2020,06,11,22,0,0,0.002,0.002,0.022,0.03,1.82,1.85,0.006,2,S,0.6 2,S,0.6 2020,06,11,23,0,0,0.002,0.002,0.022,0.06,1.84,1.90,0.003,3,SSW,1.1 3,SSW,1.1 2020,06,11,24,0,0,0.001,0.001,0.023,0.07,1.83,1.90,0.002,1,S,1.1 1,S,1.1