"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)" 2020,05,10,01,0,0,0.001,0.001,0.028,0.13,1.92,2.05,0.011,8,SSW,1.4 8,SSW,1.4 2020,05,10,02,0,0,0.001,0.001,0.029,0.09,1.92,2.01,0.008,4,SSW,1.0 4,SSW,1.0 2020,05,10,03,0,0,0.001,0.001,0.029,0.09,1.90,1.99,0.009,6,S,2.3 6,S,2.3 2020,05,10,04,0,0,0.001,0.001,0.028,0.13,1.91,2.04,0.008,6,S,1.5 6,S,1.5 2020,05,10,05,0,0,0.001,0.001,0.027,0.11,1.92,2.03,0.008,3,SW,1.3 3,SW,1.3 2020,05,10,06,0,0,0.001,0.001,0.025,0.09,1.90,1.99,0.004,1,WSW,1.3 1,WSW,1.3 2020,05,10,07,0,0,0.002,0.002,0.036,0.11,1.95,2.06,0,0,SW,0.8 0,SW,0.8 2020,05,10,08,0,0,0.003,0.003,0.040,0.16,2.00,2.16,0.006,4,SW,0.9 4,SW,0.9 2020,05,10,09,0,0,0.005,0.005,0.045,0.10,2.04,2.14,0.015,10,WSW,1.2 10,WSW,1.2 2020,05,10,10,0,0,0.004,0.004,0.048,0.12,2.02,2.14,0.016,12,SW,1.1 12,SW,1.1 2020,05,10,11,0.001,0.001,0.005,0.006,0.054,0.11,2.01,2.12,0.015,15,SW,1.6 15,SW,1.6 2020,05,10,12,0,0,0.004,0.004,0.057,0.13,2.00,2.13,0.015,14,SW,2.3 14,SW,2.3 2020,05,10,13,0,0,0.003,0.003,0.057,0.10,1.98,2.08,0.015,13,WSW,2.6 13,WSW,2.6 2020,05,10,14,0,0,0.003,0.003,0.057,0.14,1.98,2.12,0.016,15,WSW,2.1 15,WSW,2.1 2020,05,10,15,0,0,0.002,0.002,0.054,0.17,1.96,2.13,0.012,10,SW,1.6 10,SW,1.6 2020,05,10,16,0,0,0.003,0.003,0.050,0.12,1.96,2.08,0.012,10,WSW,2.0 10,WSW,2.0 2020,05,10,17,0,0,0.003,0.003,0.047,0.12,1.95,2.07,0.008,9,WSW,1.0 9,WSW,1.0 2020,05,10,18,0,0,0.003,0.003,0.048,0.12,1.95,2.07,0.005,3,SW,1.2 3,SW,1.2 2020,05,10,19,0,0,0.003,0.003,0.044,0.11,1.96,2.07,0.007,9,SW,0.5 9,SW,0.5 2020,05,10,20,0,0,0.003,0.003,0.041,0.10,1.96,2.06,0.005,5,WSW,1.1 5,WSW,1.1 2020,05,10,21,0,0,0.002,0.002,0.043,0.16,1.94,2.10,0.004,3,WSW,1.3 3,WSW,1.3 2020,05,10,22,0,0,0.003,0.003,0.041,0.11,1.96,2.07,0.005,6,SW,0.7 6,SW,0.7 2020,05,10,23,0,0,0.003,0.003,0.039,0.09,1.95,2.04,0.009,5,WSW,1.3 5,WSW,1.3 2020,05,10,24,0,0,0.002,0.002,0.040,0.15,1.95,2.10,0.007,4,SW,0.9 4,SW,0.9