"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)" 2021,10,27,01,0,0,0.008,0.008,0.024,0.16,2.05,2.21,0.010,8,N,0.8 2021,10,27,02,0,0,0.006,0.006,0.026,-,-,-,0.011,7,CALM,0.2 2021,10,27,03,0,0,0.004,0.004,0.025,0.05,2.01,2.06,0.007,8,CALM,0.2 2021,10,27,04,0,0,0.007,0.007,0.018,0.06,2.03,2.09,0.013,12,CALM,0.1 2021,10,27,05,0,0,0.008,0.008,0.018,0.09,2.02,2.11,0.012,11,N,0.6 2021,10,27,06,0,0,0.009,0.009,0.017,0.07,1.99,2.06,0.013,11,N,0.6 2021,10,27,07,0,0.001,0.011,0.012,0.014,0.08,2.02,2.10,0.012,11,CALM,0 2021,10,27,08,0,0.002,0.010,0.012,0.017,0.07,2.03,2.10,0.011,10,NE,0.9 2021,10,27,09,0,0.003,0.010,0.013,0.018,0.06,1.98,2.04,0.014,11,NE,1.0 2021,10,27,10,0,-,-,-,0.020,0.06,1.99,2.05,0.008,4,NE,0.5 2021,10,27,11,0,0.001,0.006,0.007,0.035,0.07,1.99,2.06,0.013,15,SSE,0.8 2021,10,27,12,0.001,0.001,0.006,0.007,0.048,0.05,1.99,2.04,0.020,16,SW,0.9 2021,10,27,13,0.001,0,0.004,0.004,0.059,0.05,1.99,2.04,0.013,11,SW,1.2 2021,10,27,14,0.001,0,0.004,0.004,0.065,0.03,1.98,2.01,0.012,11,W,0.7 2021,10,27,15,0.001,0,0.004,0.004,0.068,0.03,1.98,2.01,0.012,12,SSE,1.4 2021,10,27,16,0.001,0.001,0.005,0.006,0.069,0.03,1.98,2.01,0.016,14,SW,0.5 2021,10,27,17,0.001,0,0.005,0.005,0.068,0.04,2.00,2.04,0.015,13,N,1.4 2021,10,27,18,0.001,0,0.005,0.005,0.072,0.04,2.03,2.07,0.023,18,N,0.7 2021,10,27,19,0.001,0,0.006,0.006,0.070,0.06,2.06,2.12,0.020,19,CALM,0.3 2021,10,27,20,0.001,0,0.007,0.007,0.066,0.10,2.06,2.16,0.020,19,CALM,0 2021,10,27,21,0.001,0,0.007,0.007,0.063,0.06,2.08,2.14,0.021,19,CALM,0 2021,10,27,22,0,0,0.007,0.007,0.055,0.07,2.08,2.15,0.021,19,CALM,0.2 2021,10,27,23,0,0,0.006,0.006,0.049,0.08,2.09,2.17,0.020,17,CALM,0.3 2021,10,27,24,0,0,0.005,0.005,0.042,0.07,2.10,2.17,0.021,19,CALM,0.3