"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)" 2020,12,15,01,0,0,0.003,0.003,0.031,0.11,2.01,2.12,0.004,6,NNW,0.7 6,NNW,0.7 2020,12,15,02,0,0,0.003,0.003,0.033,0.12,2.00,2.12,0.005,7,N,3.8 7,N,3.8 2020,12,15,03,0,0,0.003,0.003,0.034,0.10,2.00,2.10,0.004,4,N,2.0 4,N,2.0 2020,12,15,04,0,0,0.003,0.003,0.034,0.08,2.00,2.08,0.005,4,N,3.1 4,N,3.1 2020,12,15,05,0,0,0.002,0.002,0.035,0.14,2.00,2.14,0.004,5,N,1.8 5,N,1.8 2020,12,15,06,0,0,0.002,0.002,0.035,0.08,2.00,2.08,0.004,3,N,1.1 3,N,1.1 2020,12,15,07,0,0,0.003,0.003,0.034,0.10,2.01,2.11,0.006,6,N,1.9 6,N,1.9 2020,12,15,08,0,0,0.004,0.004,0.032,0.09,2.01,2.10,0.005,8,N,2.2 8,N,2.2 2020,12,15,09,0.001,0.001,0.005,0.006,0.030,0.16,2.01,2.17,0.007,6,NNE,1.7 6,NNE,1.7 2020,12,15,10,0,0.001,0.004,0.005,0.031,0.10,2.01,2.11,0.007,8,N,2.3 8,N,2.3 2020,12,15,11,0,0.001,0.005,0.006,0.030,0.12,2.01,2.13,0.008,8,NNW,1.3 8,NNW,1.3 2020,12,15,12,0,0.001,0.004,0.005,0.032,0.13,2.01,2.14,0.009,5,SSW,0.9 5,SSW,0.9 2020,12,15,13,0,0.001,0.004,0.005,0.032,0.13,2.01,2.14,0.006,9,N,3.4 9,N,3.4 2020,12,15,14,0,0.001,0.003,0.004,0.033,0.12,2.00,2.12,0.009,6,N,3.1 6,N,3.1 2020,12,15,15,0,0.001,0.005,0.006,0.033,0.15,2.00,2.15,0.008,7,SSE,1.0 7,SSE,1.0 2020,12,15,16,0,0.001,0.005,0.006,0.033,0.13,2.00,2.13,0.007,9,SSW,0.8 9,SSW,0.8 2020,12,15,17,0,0.001,0.006,0.007,0.033,0.14,2.00,2.14,0.007,8,NNW,1.0 8,NNW,1.0 2020,12,15,18,0,0,0.007,0.007,0.033,0.18,2.00,2.18,0.004,5,N,0.9 5,N,0.9 2020,12,15,19,0,0,0.008,0.008,0.030,0.14,2.01,2.15,0.008,8,quiet,0.1 8,quiet,0.1 2020,12,15,20,0,0,0.012,0.012,0.026,0.16,2.01,2.17,0.006,7,quiet,0.1 7,quiet,0.1 2020,12,15,21,0,0.001,0.014,0.015,0.019,0.17,2.02,2.19,0.007,9,quiet,0 9,quiet,0 2020,12,15,22,0,0.001,0.018,0.019,0.014,0.22,2.04,2.26,0.005,10,quiet,0.2 10,quiet,0.2 2020,12,15,23,0,0.001,0.019,0.020,0.009,0.32,2.05,2.37,0.007,8,quiet,0 8,quiet,0 2020,12,15,24,0,0.001,0.015,0.016,0.015,0.23,2.04,2.27,0.007,8,quiet,0.1 8,quiet,0.1