"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)" 2020,07,09,01,0.001,0,0.004,0.004,0.033,0.19,2.17,2.36,0.008,6,NE,0.5 6,NE,0.5 2020,07,09,02,0,-,-,-,0.027,-,-,-,0.011,7,SSE,0.5 7,SSE,0.5 2020,07,09,03,0,0,0.005,0.005,0.027,0.17,2.19,2.36,0.008,6,quiet,0 6,quiet,0 2020,07,09,04,0,0,0.004,0.004,0.028,0.20,2.12,2.32,0.017,5,quiet,0.2 5,quiet,0.2 2020,07,09,05,0,0,0.003,0.003,0.029,0.21,2.03,2.24,0.009,5,quiet,0 5,quiet,0 2020,07,09,06,0,0,0.002,0.002,0.032,0.16,1.95,2.11,0.006,3,quiet,0.2 3,quiet,0.2 2020,07,09,07,0,0,0.002,0.002,0.032,0.18,1.93,2.11,0.006,2,E,0.6 2,E,0.6 2020,07,09,08,0,0,0.003,0.003,0.031,0.17,1.98,2.15,0.007,4,quiet,0.4 4,quiet,0.4 2020,07,09,09,0.001,0.001,0.006,0.007,0.030,0.22,1.94,2.16,0.008,4,SE,1.7 4,SE,1.7 2020,07,09,10,0.001,0.001,0.006,0.007,0.036,0.19,1.88,2.07,0.008,4,S,1.3 4,S,1.3 2020,07,09,11,0.001,0.001,0.008,0.009,0.032,0.16,1.87,2.03,0.005,4,S,1.5 4,S,1.5 2020,07,09,12,0.001,0.001,0.007,0.008,0.030,0.25,1.87,2.12,0.012,4,S,2.8 4,S,2.8 2020,07,09,13,0,0.001,0.006,0.007,0.024,0.17,1.89,2.06,0.012,4,SSE,1.7 4,SSE,1.7 2020,07,09,14,0,-,-,-,0.028,-,-,-,0,3,S,3.9 3,S,3.9 2020,07,09,15,-,-,-,-,0.038,-,-,-,-,3,quiet,0.2 3,quiet,0.2 2020,07,09,16,0,0,0.008,0.008,0.038,0.14,1.89,2.03,0.007,1,quiet,0.3 1,quiet,0.3 2020,07,09,17,0,0.001,0.006,0.007,0.033,0.14,1.92,2.06,0.010,3,ESE,0.6 3,ESE,0.6 2020,07,09,18,0,0.001,0.005,0.006,0.022,0.10,1.93,2.03,0.006,1,NE,1.2 1,NE,1.2 2020,07,09,19,0,0,0.005,0.005,0.020,0.01,1.88,1.89,0.003,2,ESE,1.0 2,ESE,1.0 2020,07,09,20,0,0,0.004,0.004,0.015,0,1.87,1.87,0.006,3,SSW,2.2 3,SSW,2.2 2020,07,09,21,0,0,0.002,0.002,0.016,0,1.85,1.85,0.007,2,S,1.2 2,S,1.2 2020,07,09,22,0,0,0.002,0.002,0.015,0,1.86,1.86,0.004,3,S,2.3 3,S,2.3 2020,07,09,23,0,0,0.001,0.001,0.017,0,1.85,1.85,0.006,2,SSW,1.3 2,SSW,1.3 2020,07,09,24,0,0,0.004,0.004,0.027,0,1.86,1.86,0.005,3,S,2.1 3,S,2.1