"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)" 2021,01,02,01,0,0,0.003,0.003,0.028,0.06,1.98,2.04,0.006,6,quiet,0.4 6,quiet,0.4 2021,01,02,02,0,0,0.003,0.003,0.027,-,-,-,0.004,4,ENE,0.6 4,ENE,0.6 2021,01,02,03,0,0,0.003,0.003,0.025,0.04,1.98,2.02,0.005,5,quiet,0.2 5,quiet,0.2 2021,01,02,04,0,0,0.003,0.003,0.023,0.05,1.98,2.03,0.005,5,NNE,0.6 5,NNE,0.6 2021,01,02,05,0,0,0.004,0.004,0.020,0.04,2.00,2.04,0.006,5,SSE,0.5 5,SSE,0.5 2021,01,02,06,0,0,0.004,0.004,0.017,0.05,2.01,2.06,0.007,6,quiet,0 6,quiet,0 2021,01,02,07,0,0,0.006,0.006,0.014,0.04,2.01,2.05,0.007,7,quiet,0.1 7,quiet,0.1 2021,01,02,08,0,0,0.008,0.008,0.012,0.05,2.02,2.07,0.007,8,quiet,0.2 8,quiet,0.2 2021,01,02,09,0,0.001,0.010,0.011,0.014,0.08,2.01,2.09,0.008,7,quiet,0.1 7,quiet,0.1 2021,01,02,10,0,0.001,0.009,0.010,0.018,0.08,2.01,2.09,0.009,9,quiet,0 9,quiet,0 2021,01,02,11,0,0.001,0.008,0.009,0.022,0.23,1.99,2.22,0.009,8,SSE,0.7 8,SSE,0.7 2021,01,02,12,0,0.001,0.008,0.009,0.023,0.09,1.99,2.08,0.008,10,SSW,0.5 10,SSW,0.5 2021,01,02,13,0,0.001,0.007,0.008,0.024,0.05,2.00,2.05,0.014,13,quiet,0.3 13,quiet,0.3 2021,01,02,14,0,0.001,0.005,0.006,0.026,0.07,1.99,2.06,0.008,11,SW,0.7 11,SW,0.7 2021,01,02,15,0,0.001,0.004,0.005,0.030,0.03,1.99,2.02,0.008,10,SE,0.6 10,SE,0.6 2021,01,02,16,0,0,0.004,0.004,0.032,0.04,1.99,2.03,0.016,14,SSW,0.8 14,SSW,0.8 2021,01,02,17,0,0,0.005,0.005,0.033,0.04,2.00,2.04,0.010,12,SW,0.7 12,SW,0.7 2021,01,02,18,0,0,0.006,0.006,0.032,0.04,2.00,2.04,0.009,11,quiet,0.4 11,quiet,0.4 2021,01,02,19,0,0,0.005,0.005,0.041,0.06,2.00,2.06,0.011,12,quiet,0.3 12,quiet,0.3 2021,01,02,20,0,0,0.006,0.006,0.039,0.04,2.00,2.04,0.015,13,quiet,0.2 13,quiet,0.2 2021,01,02,21,0,0,0.006,0.006,0.037,0.06,2.01,2.07,0.015,12,N,0.5 12,N,0.5 2021,01,02,22,0,0.001,0.011,0.012,0.026,0.08,2.02,2.10,0.016,15,quiet,0 15,quiet,0 2021,01,02,23,0,0.001,0.014,0.015,0.019,0.16,2.05,2.21,0.016,15,quiet,0.2 15,quiet,0.2 2021,01,02,24,0,0.001,0.009,0.010,0.016,0.09,2.02,2.11,0.010,15,NNE,0.8 15,NNE,0.8