"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)" 2020,04,05,01,0.001,0,0.006,0.006,0.047,0.08,1.97,2.05,0.027,22,SSW,0.6 22,SSW,0.6 2020,04,05,02,0,0,0.005,0.005,0.043,0.08,1.98,2.06,0.023,19,NNW,0.6 19,NNW,0.6 2020,04,05,03,0,0,0.003,0.003,0.046,0.01,1.98,1.99,0.017,17,N,2.3 17,N,2.3 2020,04,05,04,0,0,0.002,0.002,0.048,0.06,1.96,2.02,0.016,13,N,2.1 13,N,2.1 2020,04,05,05,0,0,0.002,0.002,0.048,0.05,1.96,2.01,0.014,13,N,3.5 13,N,3.5 2020,04,05,06,0,0,0.002,0.002,0.048,0.05,1.96,2.01,0.014,11,N,2.4 11,N,2.4 2020,04,05,07,0,0,0.002,0.002,0.047,0.03,1.96,1.99,0.011,9,NNE,2.2 9,NNE,2.2 2020,04,05,08,0,0,0.002,0.002,0.045,0.06,1.96,2.02,0.011,9,NE,2.6 9,NE,2.6 2020,04,05,09,0,0,0.002,0.002,0.045,0.07,1.95,2.02,0.011,6,NE,2.7 6,NE,2.7 2020,04,05,10,0,0,0.002,0.002,0.047,0.06,1.95,2.01,0.008,6,NNE,2.8 6,NNE,2.8 2020,04,05,11,0,0,0.002,0.002,0.049,0.07,1.96,2.03,0.010,7,NNW,2.0 7,NNW,2.0 2020,04,05,12,0,0,0.002,0.002,0.051,0.06,1.94,2.00,0.011,9,N,3.5 9,N,3.5 2020,04,05,13,0,0,0.002,0.002,0.053,0.09,1.95,2.04,0.009,10,N,3.3 10,N,3.3 2020,04,05,14,0,0,0.002,0.002,0.054,0,1.95,1.95,0.009,8,N,3.3 8,N,3.3 2020,04,05,15,0,0,0.002,0.002,0.053,0.06,1.95,2.01,0.008,6,N,3.4 6,N,3.4 2020,04,05,16,0,0,0.002,0.002,0.052,0.09,1.94,2.03,0.007,9,N,3.1 9,N,3.1 2020,04,05,17,0,0,0.002,0.002,0.053,0.08,1.94,2.02,0.006,4,NNE,2.8 4,NNE,2.8 2020,04,05,18,0,0,0.002,0.002,0.053,0.07,1.94,2.01,0.006,11,N,2.6 11,N,2.6 2020,04,05,19,0,0,0.003,0.003,0.051,0.08,1.95,2.03,0.009,9,N,3.0 9,N,3.0 2020,04,05,20,0,0,0.003,0.003,0.048,0.09,1.95,2.04,0.007,9,N,2.7 9,N,2.7 2020,04,05,21,0,0,0.004,0.004,0.046,0.04,1.95,1.99,0.008,9,N,0.5 9,N,0.5 2020,04,05,22,0,0,0.004,0.004,0.046,0.13,1.96,2.09,0.009,11,NNW,0.5 11,NNW,0.5 2020,04,05,23,0,0,0.005,0.005,0.043,0.05,1.97,2.02,0.010,9,quiet,0 9,quiet,0 2020,04,05,24,0,0,0.006,0.006,0.037,0.06,1.96,2.02,0.007,8,quiet,0.3 8,quiet,0.3