"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)"
2021,09,29,01,0,0,0.005,0.005,0.017,0.08,2.07,2.15,0.009,7,N,0.8
2021,09,29,02,0,-,-,-,0.018,-,-,-,0.010,7,CALM,0.3
2021,09,29,03,0,0,0.004,0.004,0.014,0.07,2.02,2.09,0.014,7,CALM,0.1
2021,09,29,04,0,0.001,0.004,0.005,0.011,0.07,2.01,2.08,0.014,8,CALM,0.2
2021,09,29,05,0,0,0.005,0.005,0.011,0.07,2.05,2.12,0.011,6,CALM,0.4
2021,09,29,06,0,0.001,0.006,0.007,0.013,0.08,2.06,2.14,0.008,6,CALM,0.2
2021,09,29,07,0,0.001,0.008,0.009,0.011,0.08,2.03,2.11,0.010,6,N,0.5
2021,09,29,08,0.001,0.002,0.005,0.007,0.018,0.07,1.97,2.04,0.009,4,NE,1.1
2021,09,29,09,0,0.002,0.005,0.007,0.025,0.05,2.00,2.05,0.010,8,E,0.9
2021,09,29,10,0.002,0.001,0.003,0.004,0.032,0.05,1.97,2.02,0.007,9,-,-
2021,09,29,11,0.003,0.001,0.002,0.003,0.037,0.06,1.94,2.00,0.007,7,-,-
2021,09,29,12,0.003,0.001,0.003,0.004,0.044,0.05,1.95,2.00,0.012,5,S,1.1
2021,09,29,13,0.002,0,0.003,0.003,0.049,0.06,1.96,2.02,0.011,9,E,1.2
2021,09,29,14,0.002,0.001,0.003,0.004,0.050,0.07,1.95,2.02,0.013,9,SSW,1.3
2021,09,29,15,0.003,0,0.002,0.002,0.050,0.04,1.95,1.99,0.017,11,SW,1.7
2021,09,29,16,0.001,0,0.003,0.003,0.051,0.05,1.95,2.00,0.011,8,SW,1.2
2021,09,29,17,0,0,0.003,0.003,0.046,0.04,1.95,1.99,0.005,10,SW,1.0
2021,09,29,18,0,0,0.003,0.003,0.042,0.04,1.96,2.00,0.011,7,SSW,0.9
2021,09,29,19,0.001,0,0.004,0.004,0.043,0.05,1.96,2.01,0.012,10,SW,0.7
2021,09,29,20,0.002,0,0.004,0.004,0.035,0.06,1.96,2.02,0.011,7,S,1.6
2021,09,29,21,0.004,0,0.003,0.003,0.030,0.05,1.96,2.01,0.009,4,CALM,0.4
2021,09,29,22,0.002,0,0.004,0.004,0.025,0.05,1.98,2.03,0.010,9,ENE,0.7
2021,09,29,23,0.001,0,0.003,0.003,0.026,0.06,2.00,2.06,0.007,7,CALM,0.4
2021,09,29,24,0,0,0.005,0.005,0.023,0.07,2.05,2.12,0.012,8,ENE,0.5