"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)" 2021,10,24,01,0,0,0.006,0.006,0.023,0.09,2.01,2.10,0.004,9,N,0.8 2021,10,24,02,0,0,0.006,0.006,0.021,0.09,2.03,2.12,0.009,9,N,0.7 2021,10,24,03,0,0,0.006,0.006,0.020,0.08,2.03,2.11,0.007,8,NNE,0.5 2021,10,24,04,0,0,0.006,0.006,0.021,0.06,2.02,2.08,0.008,6,CALM,0.4 2021,10,24,05,0,0,0.005,0.005,0.019,0.07,2.02,2.09,0.006,5,CALM,0.4 2021,10,24,06,0,0,0.005,0.005,0.016,0.06,2.02,2.08,0.010,7,NE,1.9 2021,10,24,07,0,0,0.004,0.004,0.015,0.05,2.01,2.06,0.011,9,NE,0.9 2021,10,24,08,0,0.001,0.005,0.006,0.016,0.06,2.02,2.08,0.010,6,NE,0.9 2021,10,24,09,0,0.001,0.004,0.005,0.023,0.07,2.02,2.09,0.008,4,NE,1.3 2021,10,24,10,0,0.001,0.004,0.005,0.033,0.06,2.00,2.06,0.006,7,ENE,2.7 2021,10,24,11,0,0.001,0.002,0.003,0.040,0.03,1.98,2.01,0.006,5,ENE,2.7 2021,10,24,12,0,0,0.003,0.003,0.041,0.02,1.98,2.00,0.006,6,ENE,2.2 2021,10,24,13,0,0.001,0.003,0.004,0.041,0.04,1.98,2.02,0.008,8,NE,2.7 2021,10,24,14,0,0,0.002,0.002,0.044,0.04,1.98,2.02,0.008,7,ENE,2.0 2021,10,24,15,0,0,0.002,0.002,0.045,0.03,1.98,2.01,0.006,6,NE,2.0 2021,10,24,16,0,0,0.002,0.002,0.046,0.04,1.98,2.02,0.008,7,NE,1.5 2021,10,24,17,0,0,0.003,0.003,0.045,0.05,1.98,2.03,0.011,9,NNE,1.3 2021,10,24,18,0,0,0.003,0.003,0.042,0.05,1.98,2.03,0.008,8,NE,1.5 2021,10,24,19,0,0,0.004,0.004,0.039,0.07,1.98,2.05,0.010,8,NE,0.9 2021,10,24,20,0,0,0.005,0.005,0.037,0.08,1.98,2.06,0.011,11,NE,1.0 2021,10,24,21,0,0,0.004,0.004,0.035,0.07,1.98,2.05,0.012,10,NE,0.7 2021,10,24,22,0,0,0.004,0.004,0.037,0.08,1.99,2.07,0.012,10,NE,1.1 2021,10,24,23,0,0,0.003,0.003,0.036,0.04,1.98,2.02,0.012,10,NE,0.7 2021,10,24,24,0,0,0.003,0.003,0.034,0.07,1.99,2.06,0.013,9,NE,0.5