"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)" 2023,01,27,01,0,0,0.010,0.010,0.017,0.08,2.02,2.10,0.008,8,N,0.7 2023,01,27,02,0,0,0.009,0.009,0.018,0.09,2.02,2.11,0.010,9,N,0.6 2023,01,27,03,0,0,0.007,0.007,0.019,0.08,2.01,2.09,0.008,6,CALM,0 2023,01,27,04,0,0,0.008,0.008,0.016,0.08,2.01,2.09,0.006,5,CALM,0.2 2023,01,27,05,0,0,0.008,0.008,0.014,0.06,2.02,2.08,0.005,8,CALM,0.2 2023,01,27,06,0.001,0,0.012,0.012,0.010,0.05,2.04,2.09,0.009,8,CALM,0.1 2023,01,27,07,0.001,0,0.013,0.013,0.009,0.07,2.05,2.12,0.009,8,CALM,0.1 2023,01,27,08,0,0.002,0.018,0.020,0.006,0.10,2.04,2.14,0.007,8,E,0.5 2023,01,27,09,0,0.004,0.020,0.024,0.004,0.14,2.05,2.19,0.010,10,CALM,0.2 2023,01,27,10,0,0.003,0.012,0.015,0.021,0.13,2.05,2.18,0.012,11,N,1.8 2023,01,27,11,0,0.001,0.005,0.006,0.035,0.06,2.04,2.10,0.018,14,N,2.2 2023,01,27,12,0,0.001,0.005,0.006,0.035,0.04,2.03,2.07,0.016,14,N,1.7 2023,01,27,13,0,0.001,0.005,0.006,0.036,0.04,2.03,2.07,0.015,14,N,2.8 2023,01,27,14,0,0.001,0.003,0.004,0.041,0.05,2.02,2.07,0.011,10,N,3.6 2023,01,27,15,0,0.001,0.003,0.004,0.042,0.03,2.02,2.05,0.012,12,SSW,1.4 2023,01,27,16,0,0,0.003,0.003,0.043,0.02,2.02,2.04,0.013,11,WSW,1.3 2023,01,27,17,0,0,0.004,0.004,0.041,0.03,2.02,2.05,0.014,14,SW,0.7 2023,01,27,18,0,0,0.005,0.005,0.040,0.04,2.02,2.06,0.011,10,SW,0.6 2023,01,27,19,0,0,0.007,0.007,0.035,0.04,2.03,2.07,0.011,9,CALM,0.3 2023,01,27,20,0,0,0.008,0.008,0.033,0.06,2.04,2.10,0.011,12,CALM,0.4 2023,01,27,21,0,0,0.005,0.005,0.033,0.06,2.04,2.10,0.007,6,SSE,1.0 2023,01,27,22,0,0,0.003,0.003,0.034,0.03,2.03,2.06,0.004,6,S,0.8 2023,01,27,23,0,0,0.002,0.002,0.035,0.03,2.03,2.06,0.005,3,S,1.0 2023,01,27,24,0,0,0.002,0.002,0.036,0.02,2.03,2.05,0.005,7,W,0.5