"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)" 2020,07,08,01,0,0,0.008,0.008,0.026,0.16,1.92,2.08,0.005,1,quiet,0.3 1,quiet,0.3 2020,07,08,02,-,0,0.009,0.009,0.026,0.25,1.98,2.23,0.005,1,quiet,0.4 1,quiet,0.4 2020,07,08,03,0,0,0.005,0.005,0.032,0.16,2.00,2.16,0.004,0,quiet,0 0,quiet,0 2020,07,08,04,0,0,0.006,0.006,0.037,0.15,1.99,2.14,0.003,1,quiet,0.1 1,quiet,0.1 2020,07,08,05,0,0,0.005,0.005,0.037,0.26,2.04,2.30,0.002,1,quiet,0.1 1,quiet,0.1 2020,07,08,06,0,0,0.004,0.004,0.032,0.14,1.98,2.12,0.004,1,quiet,0 1,quiet,0 2020,07,08,07,0,0,0.006,0.006,0.032,0.19,2.03,2.22,0.002,2,SW,0.8 2,SW,0.8 2020,07,08,08,0,0.001,0.004,0.005,0.039,0.20,1.99,2.19,0.003,3,SW,0.5 3,SW,0.5 2020,07,08,09,0,0.001,0.003,0.004,0.040,0.24,1.94,2.18,0.002,2,quiet,0.2 2,quiet,0.2 2020,07,08,10,0,0.001,0.003,0.004,0.043,0.17,1.95,2.12,0,-1,S,0.7 -1,S,0.7 2020,07,08,11,0,0,0.003,0.003,0.048,0.16,1.96,2.12,0.004,5,SSW,1.2 5,SSW,1.2 2020,07,08,12,0,0,0.002,0.002,0.049,0.21,2.00,2.21,0.005,3,SW,1.7 3,SW,1.7 2020,07,08,13,0,0,0.002,0.002,0.049,0.17,1.96,2.13,0.005,5,S,1.8 5,S,1.8 2020,07,08,14,0,0,0.002,0.002,0.050,0.19,1.95,2.14,0.004,3,S,1.5 3,S,1.5 2020,07,08,15,0,0,0.002,0.002,0.051,0.15,2.00,2.15,0.012,9,SSW,1.4 9,SSW,1.4 2020,07,08,16,0,0,0.002,0.002,0.054,0.22,1.99,2.21,0.020,7,SW,1.8 7,SW,1.8 2020,07,08,17,0,0,0.002,0.002,0.056,0.18,1.99,2.17,0.006,10,SW,1.6 10,SW,1.6 2020,07,08,18,0.001,0,0.002,0.002,0.058,0.19,2.04,2.23,0.024,13,SW,1.5 13,SW,1.5 2020,07,08,19,0.001,0,0.003,0.003,0.053,0.17,2.05,2.22,0.022,13,SSW,0.5 13,SSW,0.5 2020,07,08,20,0.001,0,0.004,0.004,0.047,0.29,2.10,2.39,0.027,11,SW,0.6 11,SW,0.6 2020,07,08,21,0,0,0.004,0.004,0.042,0.21,2.13,2.34,0.020,11,quiet,0 11,quiet,0 2020,07,08,22,0.001,0,0.005,0.005,0.038,0.21,2.20,2.41,0.015,11,NE,0.6 11,NE,0.6 2020,07,08,23,0.001,0,0.004,0.004,0.033,0.21,2.23,2.44,0.015,8,quiet,0.2 8,quiet,0.2 2020,07,08,24,0.001,0,0.004,0.004,0.036,0.23,2.10,2.33,0.011,5,quiet,0.2 5,quiet,0.2