"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)"
2023,05,21,01,0,0,0.003,0.003,0.029,0.01,1.99,2.00,0.010,9,WSW,0.5
2023,05,21,02,0,0,0.003,0.003,0.019,0,1.99,1.99,0.011,8,N,0.7
2023,05,21,03,0,0,0.003,0.003,0.014,0.02,2.00,2.02,0.012,8,N,0.8
2023,05,21,04,0,0,0.004,0.004,0.015,0.06,2.03,2.09,0.011,12,N,0.8
2023,05,21,05,0,0,0.003,0.003,0.020,0.04,2.02,2.06,0.011,9,NNW,0.5
2023,05,21,06,0,0,0.004,0.004,0.021,0.05,2.03,2.08,0.013,10,CALM,0.3
2023,05,21,07,0,0.001,0.003,0.004,0.017,0.03,2.00,2.03,0.011,6,CALM,0.3
2023,05,21,08,0,0.001,0.004,0.005,0.024,0.02,1.98,2.00,0.013,8,S,0.6
2023,05,21,09,0,0.001,0.004,0.005,0.037,0.02,1.98,2.00,0.013,9,SSW,0.8
2023,05,21,10,0,0.001,0.004,0.005,0.045,0.03,1.98,2.01,0.014,10,SSW,0.7
2023,05,21,11,0.001,0.001,0.004,0.005,0.053,0.03,1.98,2.01,0.017,11,SSW,0.9
2023,05,21,12,0.001,0,0.004,0.004,0.053,0.03,1.97,2.00,0.015,11,SW,1.4
2023,05,21,13,0,0,0.003,0.003,0.050,0.03,1.97,2.00,0.014,7,SW,1.4
2023,05,21,14,0,0,0.003,0.003,0.051,0.03,1.97,2.00,0.012,10,SW,2.1
2023,05,21,15,0,0,0.003,0.003,0.053,0.03,1.97,2.00,0.016,9,SSW,2.0
2023,05,21,16,0,0,0.003,0.003,0.054,0.02,1.97,1.99,0.015,10,SSW,2.1
2023,05,21,17,0,0,0.002,0.002,0.056,0.02,1.97,1.99,0.018,12,SW,1.9
2023,05,21,18,0.001,0,0.003,0.003,0.056,0.01,1.97,1.98,0.017,14,WSW,1.8
2023,05,21,19,0.001,0,0.002,0.002,0.054,0.01,1.98,1.99,0.018,14,WSW,1.9
2023,05,21,20,0,0,0.002,0.002,0.051,0.02,1.99,2.01,0.020,15,WSW,1.1
2023,05,21,21,0,0,0.002,0.002,0.048,0.01,1.99,2.00,0.020,15,WSW,0.6
2023,05,21,22,0,0,0.003,0.003,0.042,0.01,2.00,2.01,0.017,13,WSW,0.7
2023,05,21,23,0,0,0.003,0.003,0.043,0.02,2.00,2.02,0.018,13,SW,0.5
2023,05,21,24,0,0,0.003,0.003,0.038,0.02,2.02,2.04,0.020,16,CALM,0.3