"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)"
2021,05,05,01,0,0,0.003,0.003,0.042,0.03,1.97,2.00,0.010,9,NNW,0.6
2021,05,05,02,0,0,0.002,0.002,0.043,0.03,1.97,2.00,0.010,11,CALM,0.4
2021,05,05,03,0,0,0.002,0.002,0.042,0.04,1.97,2.01,0.011,10,CALM,0.4
2021,05,05,04,0,0,0.002,0.002,0.044,0.03,1.96,1.99,0.013,9,SW,0.7
2021,05,05,05,0,0,0.001,0.001,0.048,0.02,1.95,1.97,0.017,14,CALM,0.4
2021,05,05,06,0,0,0.002,0.002,0.045,0.02,1.95,1.97,0.016,16,CALM,0.1
2021,05,05,07,0,0,0.002,0.002,0.044,0.02,1.95,1.97,0.016,13,S,1.0
2021,05,05,08,0,0,0.001,0.001,0.044,0.02,1.95,1.97,0.016,10,S,0.6
2021,05,05,09,0,0,0.002,0.002,0.040,0.03,1.95,1.98,0.008,10,CALM,0.4
2021,05,05,10,0,0,0.003,0.003,0.041,0.03,1.96,1.99,0.007,7,CALM,0.3
2021,05,05,11,0,0.001,0.003,0.004,0.041,0.04,1.97,2.01,0.009,2,W,0.6
2021,05,05,12,0,0.001,0.003,0.004,0.046,0.04,1.97,2.01,0.011,9,W,1.0
2021,05,05,13,0,0,0.003,0.003,0.052,0.02,1.97,1.99,0.008,8,N,1.7
2021,05,05,14,0,0,0.003,0.003,0.056,0.03,1.97,2.00,0.011,12,N,1.4
2021,05,05,15,0,0,0.003,0.003,0.060,0.02,1.97,1.99,0.007,11,N,2.1
2021,05,05,16,0,0,0.003,0.003,0.061,0.01,1.98,1.99,0.012,12,WSW,0.8
2021,05,05,17,0.001,0,0.002,0.002,0.061,0.02,1.97,1.99,0.018,20,SE,0.9
2021,05,05,18,0.001,0,0.003,0.003,0.063,0.02,1.99,2.01,0.014,21,SW,0.9
2021,05,05,19,0.001,0,0.004,0.004,0.059,0.01,1.99,2.00,0.015,20,WSW,0.9
2021,05,05,20,0.001,0,0.004,0.004,0.059,0.03,1.99,2.02,0.015,21,SW,0.8
2021,05,05,21,0.001,0,0.008,0.008,0.052,0.03,1.99,2.02,0.015,18,CALM,0.2
2021,05,05,22,0,0,0.006,0.006,0.045,0.06,2.00,2.06,0.018,19,CALM,0.4
2021,05,05,23,0,0,0.006,0.006,0.038,0.08,2.00,2.08,0.016,16,CALM,0.1
2021,05,05,24,0,0,0.005,0.005,0.037,0.11,2.01,2.12,0.015,14,CALM,0.4