"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)" 2021,03,18,01,0,0,0.004,0.004,0.030,0.04,1.98,2.02,0.016,14,CALM,0.3 2021,03,18,02,0,0,0.004,0.004,0.030,0.03,1.97,2.00,0.014,14,CALM,0.2 2021,03,18,03,0,0,0.004,0.004,0.027,0,1.97,1.97,0.014,13,CALM,0 2021,03,18,04,0,0,0.005,0.005,0.022,0.05,1.98,2.03,0.012,11,CALM,0.2 2021,03,18,05,0,0,0.005,0.005,0.022,0.04,1.99,2.03,0.012,9,CALM,0.1 2021,03,18,06,0,0,0.004,0.004,0.024,0.02,1.98,2.00,0.013,12,CALM,0.3 2021,03,18,07,0,0.001,0.012,0.013,0.018,0.03,1.99,2.02,0.015,12,CALM,0.2 2021,03,18,08,0,0.003,0.014,0.017,0.019,0.07,1.99,2.06,0.015,12,N,1.2 2021,03,18,09,0.001,0.003,0.011,0.014,0.026,0.06,1.98,2.04,0.018,8,W,0.5 2021,03,18,10,0.002,0.004,0.013,0.017,0.030,-,-,-,0.018,14,N,1.5 2021,03,18,11,0.001,0.002,0.009,0.011,0.040,-,-,-,0.019,18,ENE,1.6 2021,03,18,12,0.002,0.001,0.006,0.007,0.047,-,-,-,0.020,15,E,1.0 2021,03,18,13,0.004,0.001,0.005,0.006,0.055,-,-,-,0.023,20,ENE,0.7 2021,03,18,14,0.009,0,0.004,0.004,0.058,-,-,-,0.026,25,WSW,1.1 2021,03,18,15,0.013,0,0.004,0.004,0.055,-,-,-,0.028,24,SW,1.2 2021,03,18,16,0.017,0,0.003,0.003,0.053,-,-,-,0.028,26,SW,1.0 2021,03,18,17,0.007,0.001,0.007,0.008,0.051,-,-,-,0.033,23,WSW,1.3 2021,03,18,18,0.003,0,0.008,0.008,0.045,-,-,-,0.029,25,SW,0.7 2021,03,18,19,0.001,0,0.008,0.008,0.041,-,-,-,0.024,24,SW,0.7 2021,03,18,20,0.002,0,0.007,0.007,0.044,-,-,-,0.023,19,WNW,0.6 2021,03,18,21,0.001,0,0.007,0.007,0.044,-,-,-,0.021,20,CALM,0.3 2021,03,18,22,0.001,0,0.009,0.009,0.043,-,-,-,0.021,19,CALM,0.4 2021,03,18,23,0.001,0,0.007,0.007,0.039,-,-,-,0.020,17,CALM,0.3 2021,03,18,24,0.001,0,0.007,0.007,0.037,-,-,-,0.018,14,CALM,0.4