"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)"
2021,03,20,01,0,0,0.007,0.007,0.030,0.09,1.99,2.08,0.020,21,CALM,0.2
2021,03,20,02,-,0,0.006,0.006,0.027,0.10,2.00,2.10,0.022,18,CALM,0.2
2021,03,20,03,0.001,0,0.006,0.006,0.028,0.09,2.01,2.10,0.022,15,CALM,0
2021,03,20,04,0,0,0.007,0.007,0.023,0.10,2.02,2.12,0.021,17,CALM,0.4
2021,03,20,05,0,0,0.007,0.007,0.022,0.09,2.01,2.10,0.024,19,N,0.7
2021,03,20,06,0,0,0.008,0.008,0.015,0.11,2.03,2.14,0.025,19,N,0.7
2021,03,20,07,0,0,0.008,0.008,0.015,0.09,2.02,2.11,0.025,18,CALM,0.2
2021,03,20,08,0,0.001,0.010,0.011,0.012,0.11,2.04,2.15,0.024,21,CALM,0.4
2021,03,20,09,0,0.002,0.011,0.013,0.015,0.12,2.05,2.17,0.022,17,NE,0.7
2021,03,20,10,0.001,0.001,0.008,0.009,0.031,0.11,2.01,2.12,0.015,13,NE,0.8
2021,03,20,11,0.001,0.001,0.005,0.006,0.036,0.12,1.97,2.09,0.015,12,CALM,0.3
2021,03,20,12,0.001,0.001,0.006,0.007,0.039,0.06,1.97,2.03,0.015,11,S,1.1
2021,03,20,13,0.001,0.001,0.007,0.008,0.037,0.07,1.99,2.06,0.015,12,SW,0.6
2021,03,20,14,0,0,0.005,0.005,0.040,0.06,1.97,2.03,0.011,9,S,1.4
2021,03,20,15,0,0,0.004,0.004,0.041,0.05,1.95,2.00,0.009,7,SSW,1.2
2021,03,20,16,0,0,0.003,0.003,0.038,0.05,1.94,1.99,0.006,6,CALM,0.4
2021,03,20,17,0,0,0.006,0.006,0.035,0.05,1.94,1.99,0.004,4,NNW,0.5
2021,03,20,18,0,0,0.010,0.010,0.031,0.07,1.95,2.02,0.006,5,NE,0.5
2021,03,20,19,0,0,0.009,0.009,0.030,0.21,1.95,2.16,0.008,5,CALM,0.1
2021,03,20,20,0,0,0.008,0.008,0.030,0.20,1.95,2.15,0.005,5,N,0.8
2021,03,20,21,0,0,0.009,0.009,0.029,0.11,1.96,2.07,0.007,6,CALM,0.4
2021,03,20,22,0,0,0.009,0.009,0.026,0.13,1.96,2.09,0.005,9,CALM,0
2021,03,20,23,0,0,0.008,0.008,0.025,0.12,1.96,2.08,0.006,7,CALM,0.1
2021,03,20,24,0,0,0.009,0.009,0.022,0.12,1.97,2.09,0.005,7,CALM,0.1