"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)" 2021,05,27,01,0,0,0.002,0.002,0.046,0.03,1.97,2.00,0.010,7,N,0.6 2021,05,27,02,0,0,0.002,0.002,0.043,-,-,-,0.005,5,ENE,0.9 2021,05,27,03,0,0,0.002,0.002,0.045,0.04,1.98,2.02,0.003,5,NNE,0.6 2021,05,27,04,0,0,0.002,0.002,0.043,0.03,1.97,2.00,0.006,2,CALM,0.1 2021,05,27,05,0,0,0.003,0.003,0.043,0.05,1.99,2.04,0.006,3,CALM,0 2021,05,27,06,0,0,0.005,0.005,0.045,0.04,1.99,2.03,0.006,2,CALM,0 2021,05,27,07,0,0,0.006,0.006,0.043,0.05,1.99,2.04,0.002,13,NW,0.7 2021,05,27,08,0,0.001,0.007,0.008,0.039,0.06,1.99,2.05,0.004,2,CALM,0.2 2021,05,27,09,0,0.001,0.007,0.008,0.036,0.07,1.99,2.06,0.002,1,E,0.7 2021,05,27,10,-,0.001,0.006,0.007,0.039,-,-,-,-,-,SSW,0.5 2021,05,27,11,0,0.001,0.005,0.006,-,-,-,-,0.005,7,SW,0.6 2021,05,27,12,0,0.001,0.004,0.005,0.047,0.06,1.97,2.03,0.005,2,SW,1.3 2021,05,27,13,0,0,0.002,0.002,0.053,0.05,1.97,2.02,0.003,3,SW,1.4 2021,05,27,14,0,0,0.002,0.002,0.056,0.04,1.97,2.01,0.003,3,WSW,1.2 2021,05,27,15,0,0,0.003,0.003,0.056,0.05,1.96,2.01,0.005,3,WSW,1.3 2021,05,27,16,0,0.001,0.003,0.004,0.054,0.05,1.97,2.02,0.003,3,SW,0.8 2021,05,27,17,0,0,0.002,0.002,0.055,0.05,1.96,2.01,0.006,7,WSW,1.1 2021,05,27,18,0,0,0.003,0.003,0.054,0.06,1.97,2.03,0.005,5,SW,0.7 2021,05,27,19,0,0,0.003,0.003,0.056,0.05,1.97,2.02,0.008,9,SW,1.4 2021,05,27,20,0,0,0.003,0.003,0.059,0.06,1.98,2.04,0.013,9,WSW,1.9 2021,05,27,21,0,0,0.003,0.003,0.059,0.06,2.01,2.07,0.015,12,CALM,0.2 2021,05,27,22,0,0,0.004,0.004,0.049,0.07,2.02,2.09,0.011,14,CALM,0.1 2021,05,27,23,0,0,0.005,0.005,0.042,0.10,2.03,2.13,0.014,11,CALM,0.1 2021,05,27,24,0,0,0.005,0.005,0.038,0.11,2.03,2.14,0.012,11,CALM,0