"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)"
2021,09,01,01,0,0.001,0.005,0.006,0.016,0.06,1.97,2.03,0.014,6,CALM,0.2
2021,09,01,02,0,-,-,-,0.014,-,-,-,0.011,8,CALM,0.1
2021,09,01,03,0,0.001,0.004,0.005,0.013,0.04,2.00,2.04,0.019,10,CALM,0
2021,09,01,04,0,0.001,0.004,0.005,0.012,0.04,1.98,2.02,0.016,11,CALM,0
2021,09,01,05,0,0.001,0.007,0.008,0.009,0.04,1.99,2.03,0.014,10,N,0.9
2021,09,01,06,0,0.001,0.006,0.007,0.009,0.04,1.96,2.00,0.018,9,CALM,0
2021,09,01,07,0.001,0.001,0.007,0.008,0.010,0.04,1.94,1.98,0.017,10,CALM,0
2021,09,01,08,0.001,0.003,0.007,0.010,0.012,0.05,1.98,2.03,0.016,9,CALM,0.3
2021,09,01,09,0.001,0.002,0.005,0.007,0.018,0.05,1.98,2.03,0.016,9,SSW,1.0
2021,09,01,10,0.001,0.001,0.003,0.004,0.022,0.04,1.91,1.95,0.018,10,SW,1.5
2021,09,01,11,0,0.001,0.003,0.004,0.023,0.03,1.87,1.90,0.008,7,SSW,2.0
2021,09,01,12,0,0.001,0.003,0.004,0.024,0.04,1.86,1.90,0.010,9,SSW,1.7
2021,09,01,13,0,0.001,0.003,0.004,0.023,0.04,1.86,1.90,0.009,8,SSW,1.8
2021,09,01,14,0,-,-,-,0.020,0.05,1.86,1.91,0.003,7,SW,2.2
2021,09,01,15,0,0.001,0.002,0.003,0.019,0.04,1.87,1.91,0.020,4,SSW,2.1
2021,09,01,16,0,0.001,0.002,0.003,0.019,0.03,1.87,1.90,0.018,6,SW,2.2
2021,09,01,17,0,0.001,0.002,0.003,0.019,0.03,1.86,1.89,0.021,6,SSW,2.2
2021,09,01,18,0,0.001,0.003,0.004,0.021,0.03,1.86,1.89,0.011,8,SW,1.5
2021,09,01,19,0,0.001,0.003,0.004,0.017,0.04,1.88,1.92,0.005,6,SW,0.9
2021,09,01,20,0,0.001,0.003,0.004,0.017,0.05,1.89,1.94,0.015,6,SW,0.6
2021,09,01,21,0,0,0.003,0.003,0.016,0.04,1.90,1.94,0.012,8,SW,0.9
2021,09,01,22,0,0,0.003,0.003,0.015,0.04,1.92,1.96,0.013,8,SW,0.9
2021,09,01,23,0,0,0.003,0.003,0.014,0.03,1.94,1.97,0.015,8,CALM,0.4
2021,09,01,24,0,0,0.002,0.002,0.015,0.04,1.91,1.95,0.017,8,SW,0.7