"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)" 2021,02,26,01,0.001,0,0.005,0.005,0.031,0.05,1.97,2.02,0.011,11,NE,3.5 11,NE,3.5 2021,02,26,02,0,0,0.005,0.005,0.031,0.04,1.98,2.02,0.010,9,NE,3.8 9,NE,3.8 2021,02,26,03,0,0,0.007,0.007,0.030,0.06,1.97,2.03,0.012,14,NE,2.6 14,NE,2.6 2021,02,26,04,0,0,0.009,0.009,0.028,0.04,1.97,2.01,0.009,12,NE,2.9 12,NE,2.9 2021,02,26,05,0,0,0.005,0.005,0.035,0.04,1.97,2.01,0.003,6,NE,4.1 6,NE,4.1 2021,02,26,06,0,0,0.005,0.005,0.033,0.04,1.98,2.02,0.003,2,NE,4.4 2,NE,4.4 2021,02,26,07,0,0,0.005,0.005,0.035,0.05,1.98,2.03,0.005,3,NE,3.8 3,NE,3.8 2021,02,26,08,0,0,0.006,0.006,0.033,0.03,1.98,2.01,0.005,3,NE,4.4 3,NE,4.4 2021,02,26,09,0,0,0.006,0.006,0.033,0.05,1.98,2.03,0.002,3,NE,3.6 3,NE,3.6 2021,02,26,10,0,0,0.005,0.005,0.037,0.04,1.97,2.01,0.003,-1,NE,3.0 -1,NE,3.0 2021,02,26,11,0,0,0.005,0.005,0.039,0.04,1.97,2.01,0.004,1,NE,4.2 1,NE,4.2 2021,02,26,12,0,0.001,0.005,0.006,0.039,0.03,1.97,2.00,0,3,NE,3.8 3,NE,3.8 2021,02,26,13,0,0.001,0.006,0.007,0.036,0.04,1.97,2.01,0.001,2,NE,3.7 2,NE,3.7 2021,02,26,14,0,0.001,0.006,0.007,0.037,0.03,1.97,2.00,0.002,2,NE,3.7 2,NE,3.7 2021,02,26,15,0,0,0.005,0.005,0.039,0.04,1.96,2.00,0.003,3,NE,3.9 3,NE,3.9 2021,02,26,16,0,0.001,0.005,0.006,0.041,0.04,1.97,2.01,0.003,1,NE,3.8 1,NE,3.8 2021,02,26,17,0,0,0.005,0.005,0.042,0.05,1.96,2.01,0.004,4,NE,4.7 4,NE,4.7 2021,02,26,18,0,0,0.004,0.004,0.042,0.02,1.96,1.98,0.004,5,NE,4.4 5,NE,4.4 2021,02,26,19,0,0,0.005,0.005,0.041,0.05,1.96,2.01,0.005,5,ENE,2.5 5,ENE,2.5 2021,02,26,20,0,0,0.006,0.006,0.035,0.04,1.97,2.01,0.004,7,ENE,2.4 7,ENE,2.4 2021,02,26,21,0,0,0.005,0.005,0.037,0.04,1.96,2.00,0.004,5,ENE,2.9 5,ENE,2.9 2021,02,26,22,0,0,0.004,0.004,0.037,0.03,1.97,2.00,0.006,5,ENE,2.0 5,ENE,2.0 2021,02,26,23,0,0,0.004,0.004,0.038,0.03,1.97,2.00,0.004,2,ENE,1.6 2,ENE,1.6 2021,02,26,24,0,0,0.003,0.003,0.037,0.02,1.97,1.99,0.004,4,NE,3.5 4,NE,3.5