"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)" 2021,12,27,01,0,0,0.003,0.003,0.032,0,2.03,2.03,0.004,4,CALM,0.2 2021,12,27,02,0,0,0.003,0.003,0.031,0.01,2.03,2.04,0.004,5,CALM,0.3 2021,12,27,03,0,0,0.003,0.003,0.030,0.02,2.04,2.06,0.006,4,W,0.5 2021,12,27,04,0,0,0.002,0.002,0.032,0.01,2.04,2.05,0.006,3,CALM,0.4 2021,12,27,05,0,0,0.002,0.002,0.032,0.01,2.03,2.04,0.004,4,CALM,0.3 2021,12,27,06,0,0,0.002,0.002,0.034,0,2.03,2.03,0.003,5,SW,0.5 2021,12,27,07,0,0,0.003,0.003,0.034,0,2.03,2.03,0.004,3,CALM,0.4 2021,12,27,08,0,0,0.004,0.004,0.033,0.01,2.03,2.04,0.006,5,N,0.8 2021,12,27,09,0,0.001,0.004,0.005,0.033,0,2.02,2.02,0.004,4,WSW,0.8 2021,12,27,10,0,0.001,0.003,0.004,0.033,0.01,2.02,2.03,0.007,8,SW,0.5 2021,12,27,11,0,0.001,0.004,0.005,0.034,0.01,2.02,2.03,0.009,9,SW,1.6 2021,12,27,12,0,0.001,0.003,0.004,0.034,0.01,2.01,2.02,0.007,7,SW,1.1 2021,12,27,13,0,0.001,0.003,0.004,0.036,0.02,2.01,2.03,0.005,6,SW,1.5 2021,12,27,14,0,0.001,0.003,0.004,0.037,0.02,2.01,2.03,0.007,6,NNW,0.7 2021,12,27,15,0,0.001,0.003,0.004,0.039,0.02,2.01,2.03,0.005,5,SW,0.9 2021,12,27,16,0,0,0.003,0.003,0.041,0.02,2.01,2.03,0.006,5,WSW,0.9 2021,12,27,17,0,0,0.004,0.004,0.041,0.02,2.01,2.03,0.007,8,WSW,0.8 2021,12,27,18,0.001,0,0.007,0.007,0.037,0.03,2.00,2.03,0.007,9,CALM,0.3 2021,12,27,19,0.001,0,0.008,0.008,0.035,0.04,2.01,2.05,0.008,7,CALM,0.2 2021,12,27,20,0.002,0,0.008,0.008,0.035,0.05,2.02,2.07,0.008,6,CALM,0.1 2021,12,27,21,0.001,0,0.009,0.009,0.031,0.06,2.02,2.08,0.010,6,CALM,0.1 2021,12,27,22,0.001,0.001,0.013,0.014,0.021,0.09,2.04,2.13,0.011,9,CALM,0 2021,12,27,23,0,0.001,0.014,0.015,0.016,0.13,2.05,2.18,0.009,8,CALM,0 2021,12,27,24,0,0.001,0.013,0.014,0.013,0.11,2.04,2.15,0.010,8,CALM,0.3