"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)" 2020,05,02,01,0,0,0.002,0.002,0.036,0.11,1.96,2.07,0.038,32,SW,0.9 32,SW,0.9 2020,05,02,02,0,0,0.002,0.002,0.035,0.12,1.93,2.05,0.030,27,quiet,0.4 27,quiet,0.4 2020,05,02,03,0,0,0.006,0.006,0.022,0.20,1.96,2.16,0.027,24,quiet,0.4 24,quiet,0.4 2020,05,02,04,0,0,0.005,0.005,0.024,0.14,2.01,2.15,0.028,25,quiet,0.4 25,quiet,0.4 2020,05,02,05,0,0,0.006,0.006,0.021,0.18,2.02,2.20,0.024,24,quiet,0.2 24,quiet,0.2 2020,05,02,06,0,0,0.005,0.005,0.026,0.13,1.99,2.12,0.032,25,quiet,0 25,quiet,0 2020,05,02,07,0,0,0.004,0.004,0.029,0.11,1.97,2.08,0.029,25,N,0.5 25,N,0.5 2020,05,02,08,0.001,0.001,0.005,0.006,0.030,0.09,1.97,2.06,0.028,22,quiet,0.2 22,quiet,0.2 2020,05,02,09,0.001,0.001,0.006,0.007,0.037,0.13,1.95,2.08,0.028,23,NNW,1.0 23,NNW,1.0 2020,05,02,10,0.001,0.001,0.005,0.006,0.042,0.18,1.93,2.11,0.023,23,N,0.7 23,N,0.7 2020,05,02,11,0.001,0.001,0.004,0.005,0.049,0.16,1.93,2.09,0.024,20,SE,0.7 20,SE,0.7 2020,05,02,12,0.001,0,0.003,0.003,0.053,0.12,1.95,2.07,0.025,20,SSW,1.1 20,SSW,1.1 2020,05,02,13,0.002,0,0.002,0.002,0.053,0.11,1.94,2.05,0.024,22,SW,1.3 22,SW,1.3 2020,05,02,14,0.006,0,0.002,0.002,0.052,0.14,1.95,2.09,0.031,26,SSW,1.4 26,SSW,1.4 2020,05,02,15,0.009,0,0.002,0.002,0.053,0.14,1.95,2.09,0.032,28,SW,1.4 28,SW,1.4 2020,05,02,16,0.012,0,0.002,0.002,0.052,0.14,1.93,2.07,0.033,27,S,2.6 27,S,2.6 2020,05,02,17,0.007,0,0.002,0.002,0.047,0.15,1.93,2.08,0.027,26,SSW,2.3 26,SSW,2.3 2020,05,02,18,0.002,0,0.002,0.002,0.041,0.13,1.93,2.06,0.021,22,SW,1.6 22,SW,1.6 2020,05,02,19,0.002,0,0.003,0.003,0.041,0.10,1.93,2.03,0.019,21,SW,0.8 21,SW,0.8 2020,05,02,20,0.002,0,0.002,0.002,0.037,0.12,1.94,2.06,0.025,23,S,1.1 23,S,1.1 2020,05,02,21,0.004,0,0.002,0.002,0.035,0.09,1.94,2.03,0.021,21,SW,0.8 21,SW,0.8 2020,05,02,22,0.004,0,0.002,0.002,0.036,0.11,1.93,2.04,0.022,18,S,0.8 18,S,0.8 2020,05,02,23,0.003,0,0.002,0.002,0.035,0.14,1.94,2.08,0.021,19,S,0.7 19,S,0.7 2020,05,02,24,0.003,0,0.002,0.002,0.034,0.14,1.93,2.07,0.021,19,S,0.7 19,S,0.7