"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)"
2023,04,27,01,0,0,0.006,0.006,0.031,0.08,2.11,2.19,0.021,18,CALM,0.3
2023,04,27,02,-,-,-,-,0.027,-,-,-,0.019,17,N,0.5
2023,04,27,03,0,0,0.004,0.004,0.022,0.09,2.05,2.14,0.016,14,CALM,0.2
2023,04,27,04,0,0,0.005,0.005,0.021,0.10,2.09,2.19,0.016,14,N,1.0
2023,04,27,05,0,0,0.005,0.005,0.023,0.09,2.04,2.13,0.015,10,N,0.5
2023,04,27,06,0,0,0.007,0.007,0.017,0.08,2.06,2.14,0.015,12,NNE,0.7
2023,04,27,07,0,0.001,0.006,0.007,0.026,0.09,2.04,2.13,0.019,12,ENE,0.6
2023,04,27,08,0,0.002,0.007,0.009,0.027,0.09,2.03,2.12,0.018,14,NE,1.7
2023,04,27,09,0,0.002,0.006,0.008,0.036,0.09,2.02,2.11,0.017,11,ENE,1.1
2023,04,27,10,0,0.001,0.004,0.005,0.048,0.06,2.01,2.07,0.017,13,NE,1.3
2023,04,27,11,0.001,0,0.004,0.004,0.058,0.07,2.01,2.08,0.020,14,S,0.9
2023,04,27,12,0.001,0,0.004,0.004,0.063,0.06,2.01,2.07,0.018,15,SW,0.7
2023,04,27,13,0.002,0,0.004,0.004,0.065,0.05,2.01,2.06,0.018,14,SSE,1.4
2023,04,27,14,0.002,0,0.003,0.003,0.065,0.04,2.00,2.04,0.017,15,SW,1.6
2023,04,27,15,0.002,0,0.004,0.004,0.066,0.06,2.00,2.06,0.016,11,SW,1.3
2023,04,27,16,0.001,0,0.003,0.003,0.066,0.04,1.99,2.03,0.012,11,SSW,1.1
2023,04,27,17,0.001,0,0.003,0.003,0.066,0.06,2.00,2.06,0.017,15,SW,1.8
2023,04,27,18,0.002,0,0.003,0.003,0.064,0.06,2.00,2.06,0.021,15,SW,1.2
2023,04,27,19,0.001,0,0.005,0.005,0.066,0.06,2.00,2.06,0.019,18,WSW,0.8
2023,04,27,20,0.002,0,0.009,0.009,0.061,0.06,2.01,2.07,0.020,17,CALM,0.3
2023,04,27,21,0.002,0,0.010,0.010,0.056,0.09,2.01,2.10,0.022,18,CALM,0.2
2023,04,27,22,0.001,0,0.008,0.008,0.039,0.11,2.03,2.14,0.021,19,CALM,0.1
2023,04,27,23,0,0,0.008,0.008,0.033,0.14,2.02,2.16,0.020,18,CALM,0.3
2023,04,27,24,0,0,0.006,0.006,0.031,0.11,2.03,2.14,0.020,17,CALM,0.4