"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)" 2023,01,20,01,0,0,0.012,0.012,0.012,0.17,2.09,2.26,0.026,24,CALM,0.2 2023,01,20,02,0,0,0.009,0.009,0.015,0.16,2.11,2.27,0.023,24,NNE,1.0 2023,01,20,03,0,0,0.009,0.009,0.015,0.09,2.07,2.16,0.017,17,N,0.5 2023,01,20,04,0.001,0,0.007,0.007,0.017,0.05,2.04,2.09,0.018,18,CALM,0 2023,01,20,05,0,0,0.008,0.008,0.015,0.08,2.07,2.15,0.018,18,CALM,0.1 2023,01,20,06,0,0,0.010,0.010,0.010,0.08,2.06,2.14,0.017,17,CALM,0 2023,01,20,07,0,0.002,0.013,0.015,0.005,0.09,2.07,2.16,0.015,17,N,0.5 2023,01,20,08,0,0.003,0.012,0.015,0.005,0.10,2.05,2.15,0.012,14,CALM,0.3 2023,01,20,09,0,0.005,0.017,0.022,0.005,0.10,2.04,2.14,0.014,15,CALM,0.4 2023,01,20,10,0,0.006,0.018,0.024,0.007,0.11,2.04,2.15,0.016,15,CALM,0.2 2023,01,20,11,0,0.008,0.019,0.027,0.009,0.12,2.04,2.16,0.016,17,SSE,0.6 2023,01,20,12,0.001,0.006,0.012,0.018,0.020,0.12,2.05,2.17,0.020,19,S,0.6 2023,01,20,13,0.001,0.002,0.010,0.012,0.027,0.06,2.03,2.09,0.024,23,CALM,0.3 2023,01,20,14,0.001,0.001,0.011,0.012,0.025,0.06,2.03,2.09,0.022,24,WSW,0.8 2023,01,20,15,0.001,0,0.006,0.006,0.045,0.05,2.05,2.10,0.044,50,WSW,1.4 2023,01,20,16,0.001,0,0.004,0.004,0.047,0.03,2.04,2.07,0.043,52,SSW,0.7 2023,01,20,17,0.001,0.001,0.004,0.005,0.044,0.03,2.03,2.06,0.037,51,WSW,0.9 2023,01,20,18,0.001,0,0.005,0.005,0.041,0.03,2.03,2.06,0.034,48,NNW,1.1 2023,01,20,19,0,0,0.004,0.004,0.041,0.03,2.02,2.05,0.026,33,SSW,0.7 2023,01,20,20,0,0,0.003,0.003,0.041,0.03,2.02,2.05,0.021,29,SW,0.7 2023,01,20,21,0,0,0.003,0.003,0.040,0.03,2.02,2.05,0.019,24,SW,0.5 2023,01,20,22,0,0,0.005,0.005,0.035,0.04,2.02,2.06,0.013,21,CALM,0.2 2023,01,20,23,0,0,0.011,0.011,0.023,0.11,2.04,2.15,0.017,20,CALM,0 2023,01,20,24,0,0,0.010,0.010,0.019,0.12,2.05,2.17,0.016,19,CALM,0.1