"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)"
2021,04,02,01,0.001,0,0.004,0.004,0.051,0.05,1.97,2.02,0.025,20,NE,1.2
2021,04,02,02,0.001,0,0.004,0.004,0.049,0.05,1.97,2.02,0.024,18,ENE,1.1
2021,04,02,03,0.001,0,0.004,0.004,0.050,0.04,1.97,2.01,0.022,17,ENE,1.2
2021,04,02,04,0.001,0,0.003,0.003,0.052,0.04,1.98,2.02,0.024,20,NE,1.1
2021,04,02,05,0.001,0,0.004,0.004,0.051,0.06,1.97,2.03,0.025,20,NE,1.2
2021,04,02,06,0,0,0.005,0.005,0.050,0.04,1.97,2.01,0.031,19,NNE,0.5
2021,04,02,07,0.001,0,0.007,0.007,0.045,0.07,1.97,2.04,0.028,22,NE,1.5
2021,04,02,08,0.001,0.001,0.007,0.008,0.044,0.07,1.97,2.04,0.032,22,ENE,1.9
2021,04,02,09,0.001,0.001,0.006,0.007,0.045,0.05,1.97,2.02,0.033,22,NE,3.0
2021,04,02,10,0.001,0.001,0.005,0.006,0.048,0.05,1.97,2.02,0.030,20,ENE,1.6
2021,04,02,11,0.001,0.001,0.004,0.005,0.050,0.04,1.96,2.00,0.028,21,NE,1.0
2021,04,02,12,0.001,0.001,0.004,0.005,0.054,0.05,1.96,2.01,0.029,21,ENE,1.1
2021,04,02,13,0.002,0.001,0.004,0.005,0.054,0.05,1.96,2.01,0.032,26,SW,0.8
2021,04,02,14,0.003,0.001,0.004,0.005,0.052,0.06,1.96,2.02,0.029,20,SSE,2.4
2021,04,02,15,0.003,0,0.003,0.003,0.053,0.04,1.95,1.99,0.021,18,SSE,1.8
2021,04,02,16,0.002,0,0.004,0.004,0.050,0.05,1.95,2.00,0.020,14,SE,1.9
2021,04,02,17,0.003,0,0.003,0.003,0.050,0.06,1.95,2.01,0.022,14,SSE,1.7
2021,04,02,18,0.001,0,0.004,0.004,0.050,0.05,1.96,2.01,0.023,15,ENE,1.6
2021,04,02,19,0,0,0.003,0.003,0.050,0.04,1.96,2.00,0.019,15,ENE,1.4
2021,04,02,20,0,0,0.004,0.004,0.049,0.04,1.96,2.00,0.020,15,ENE,1.4
2021,04,02,21,0,0,0.004,0.004,0.047,0.04,1.96,2.00,0.025,21,ENE,1.4
2021,04,02,22,0,0,0.003,0.003,0.047,0.04,1.96,2.00,0.023,15,NE,1.6
2021,04,02,23,0,0,0.004,0.004,0.047,0.04,1.97,2.01,0.027,16,NE,1.5
2021,04,02,24,0,0,0.004,0.004,0.046,0.05,1.97,2.02,0.024,18,NE,0.7