"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)" 2021,11,21,01,0,0,0.009,0.009,0.028,0.16,2.04,2.20,0.021,-,CALM,0 2021,11,21,02,0,0,0.007,0.007,0.024,0.16,2.04,2.20,0.017,-,CALM,0 2021,11,21,03,0,0,0.006,0.006,0.023,0.16,2.04,2.20,0.016,-,N,0.7 2021,11,21,04,0,0,0.004,0.004,0.024,0.10,2.04,2.14,0.016,-,CALM,0 2021,11,21,05,0,0,0.006,0.006,0.020,0.12,2.07,2.19,0.017,-,N,0.9 2021,11,21,06,0,0,0.006,0.006,0.022,0.15,2.07,2.22,0.020,-,CALM,0.2 2021,11,21,07,0,0,0.008,0.008,0.019,0.14,2.07,2.21,0.018,-,CALM,0.1 2021,11,21,08,0,0.001,0.010,0.011,0.017,0.13,2.06,2.19,0.016,-,CALM,0 2021,11,21,09,0.001,0.002,0.008,0.010,0.023,0.12,2.04,2.16,0.017,-,CALM,0.3 2021,11,21,10,0.002,0.002,0.007,0.009,0.030,0.11,2.02,2.13,0.018,-,ENE,0.8 2021,11,21,11,0.003,0.001,0.007,0.008,0.034,0.09,2.01,2.10,0.027,-,NE,1.5 2021,11,21,12,0.006,0.001,0.007,0.008,0.037,0.10,2.01,2.11,0.024,-,NE,1.0 2021,11,21,13,0.008,0.001,0.005,0.006,0.047,0.08,2.00,2.08,0.023,-,N,0.8 2021,11,21,14,0.006,0,0.005,0.005,0.048,0.09,2.00,2.09,0.025,-,CALM,0.4 2021,11,21,15,0.003,0,0.007,0.007,0.042,0.09,1.99,2.08,0.029,-,CALM,0.3 2021,11,21,16,0.001,0,0.007,0.007,0.041,0.10,1.99,2.09,0.019,-,N,0.9 2021,11,21,17,0,0,0.007,0.007,0.033,0.11,1.97,2.08,0.016,-,S,0.5 2021,11,21,18,0,0,0.007,0.007,0.035,0.11,1.98,2.09,0.017,-,CALM,0.2 2021,11,21,19,0,0,0.006,0.006,0.039,0.11,1.98,2.09,0.015,-,NE,1.2 2021,11,21,20,0,0,0.006,0.006,0.036,0.10,2.01,2.11,0.019,-,N,0.5 2021,11,21,21,0,0,0.008,0.008,0.030,0.13,2.01,2.14,0.020,-,CALM,0.1 2021,11,21,22,0,0,0.008,0.008,0.027,0.13,1.99,2.12,0.016,-,CALM,0 2021,11,21,23,0,0,0.008,0.008,0.022,0.15,2.00,2.15,0.014,-,CALM,0 2021,11,21,24,0,0.001,0.008,0.009,0.018,0.15,2.00,2.15,0.012,-,N,0.5