"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)" 2021,05,06,01,0,0,0.005,0.005,0.027,0.07,2.03,2.10,0.016,16,CALM,0 2021,05,06,02,0,0,0.006,0.006,0.021,-,-,-,0.017,15,CALM,0.4 2021,05,06,03,0,0,0.005,0.005,0.019,0.07,2.09,2.16,0.014,16,CALM,0.4 2021,05,06,04,0,0,0.005,0.005,0.021,0.06,2.09,2.15,0.017,17,ESE,0.5 2021,05,06,05,0,0,0.006,0.006,0.020,0.07,2.11,2.18,0.014,13,NE,0.7 2021,05,06,06,0,0,0.006,0.006,0.027,0.06,2.05,2.11,0.012,12,NNE,0.5 2021,05,06,07,0,0.001,0.006,0.007,0.030,0.05,2.01,2.06,0.014,13,NNE,0.8 2021,05,06,08,0,0.001,0.006,0.007,0.034,0.06,1.99,2.05,0.014,9,NE,1.0 2021,05,06,09,0,0.001,0.006,0.007,0.040,0.05,1.99,2.04,0.015,11,N,1.3 2021,05,06,10,0.001,0.001,0.004,0.005,0.052,0.03,1.98,2.01,0.015,15,NNE,1.5 2021,05,06,11,0.001,0.001,0.004,0.005,0.055,0.04,1.98,2.02,0.013,13,ESE,0.8 2021,05,06,12,0.001,0,0.004,0.004,0.059,0.05,1.99,2.04,0.014,14,NNE,0.8 2021,05,06,13,0,0,0.003,0.003,0.063,0.04,1.98,2.02,0.008,11,NW,0.7 2021,05,06,14,0.001,0,0.003,0.003,0.064,0.05,1.97,2.02,0.010,9,NNE,0.8 2021,05,06,15,0.001,0,0.003,0.003,0.065,0.04,1.96,2.00,0.007,10,CALM,0.4 2021,05,06,16,0.001,0,0.003,0.003,0.063,0.05,1.97,2.02,0.008,10,SW,1.3 2021,05,06,17,0,0,0.003,0.003,0.057,0.02,1.97,1.99,0.002,5,SW,1.5 2021,05,06,18,0.001,0,0.003,0.003,0.060,0.02,1.97,1.99,0.010,12,SW,1.1 2021,05,06,19,0.002,0,0.005,0.005,0.057,0.04,1.98,2.02,0.013,16,SW,1.0 2021,05,06,20,0.002,0,0.006,0.006,0.058,0.06,1.98,2.04,0.016,22,CALM,0.2 2021,05,06,21,0.002,0,0.007,0.007,0.055,0.07,1.99,2.06,0.017,17,CALM,0 2021,05,06,22,0.003,0,0.007,0.007,0.043,0.07,2.00,2.07,0.021,18,CALM,0.3 2021,05,06,23,0.002,0,0.007,0.007,0.032,0.11,2.02,2.13,0.015,17,W,0.7 2021,05,06,24,0.001,0,0.006,0.006,0.043,0.09,2.01,2.10,0.017,16,S,0.9