"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)" 2020,07,20,01,0,0,0.001,0.001,0.013,0.02,1.85,1.87,0.010,3,SSW,1.3 3,SSW,1.3 2020,07,20,02,0,0,0.001,0.001,0.012,0.01,1.87,1.88,0.008,3,S,1.3 3,S,1.3 2020,07,20,03,0,0,0.001,0.001,0.012,0.01,1.88,1.89,0.007,3,SSW,1.2 3,SSW,1.2 2020,07,20,04,0,0,0.002,0.002,0.010,0.02,1.88,1.90,0.010,4,S,1.6 4,S,1.6 2020,07,20,05,0,0,0.002,0.002,0.011,0.01,1.87,1.88,0.009,3,S,2.2 3,S,2.2 2020,07,20,06,0,0,0.002,0.002,0.010,0.02,1.86,1.88,0.015,5,S,1.4 5,S,1.4 2020,07,20,07,0,0,0.001,0.001,0.010,0.02,1.86,1.88,0.007,4,SSW,1.8 4,SSW,1.8 2020,07,20,08,0,0.001,0.002,0.003,0.011,0.01,1.84,1.85,0.015,4,SSW,2.3 4,SSW,2.3 2020,07,20,09,0,0.001,0.002,0.003,0.011,0.04,1.83,1.87,0.018,4,SW,1.0 4,SW,1.0 2020,07,20,10,0,0.001,0.003,0.004,0.012,-,-,-,0.002,2,SW,1.5 2,SW,1.5 2020,07,20,11,-,0.001,0.002,0.003,0.010,-,-,-,-,-,SW,1.0 -,SW,1.0 2020,07,20,12,0,-,-,-,-,-,-,-,0.003,3,SSW,2.1 3,SSW,2.1 2020,07,20,13,0,0.001,0.002,0.003,0.015,0.03,1.83,1.86,0.007,5,SW,2.4 5,SW,2.4 2020,07,20,14,0,0.001,0.002,0.003,0.015,0.03,1.85,1.88,0.007,3,SW,2.5 3,SW,2.5 2020,07,20,15,0,0.001,0.002,0.003,0.016,0.03,1.84,1.87,0.008,5,SSW,1.9 5,SSW,1.9 2020,07,20,16,0,0.001,0.001,0.002,0.016,0.03,1.85,1.88,0.024,5,SW,2.1 5,SW,2.1 2020,07,20,17,0,0.001,0.002,0.003,0.016,0.03,1.85,1.88,0.014,5,SW,1.6 5,SW,1.6 2020,07,20,18,0,0.001,0.001,0.002,0.015,0.03,1.85,1.88,0.008,4,SW,1.6 4,SW,1.6 2020,07,20,19,0,0.001,0.001,0.002,0.014,0.03,1.86,1.89,0,5,SW,1.3 5,SW,1.3 2020,07,20,20,0,0.001,0.002,0.003,0.013,0.03,1.87,1.90,0.015,5,SW,0.9 5,SW,0.9 2020,07,20,21,0,0,0.002,0.002,0.012,0.03,1.89,1.92,0.020,6,SW,0.9 6,SW,0.9 2020,07,20,22,0,0,0.001,0.001,0.012,0.03,1.88,1.91,0.008,5,SW,1.0 5,SW,1.0 2020,07,20,23,0,0,0.001,0.001,0.012,0.03,1.87,1.90,0.018,5,SW,1.0 5,SW,1.0 2020,07,20,24,0,0,0.001,0.001,0.012,0.03,1.88,1.91,0.010,5,SSW,0.6 5,SSW,0.6