"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)" 2021,04,10,01,0,0,0.005,0.005,0.043,0.02,1.99,2.01,0.012,11,NE,2.1 2021,04,10,02,-,0,0.006,0.006,0.041,0.02,1.98,2.00,0.011,13,NE,1.1 2021,04,10,03,0.001,0,0.005,0.005,0.041,0.04,1.98,2.02,0.014,11,NE,2.0 2021,04,10,04,0.001,0,0.004,0.004,0.041,0.03,1.98,2.01,0.012,11,NE,1.8 2021,04,10,05,0,0,0.004,0.004,0.041,0.02,1.98,2.00,0.011,11,NE,1.9 2021,04,10,06,0.001,0,0.005,0.005,0.041,0.02,1.98,2.00,0.013,10,NE,1.8 2021,04,10,07,0,0,0.005,0.005,0.040,0.02,1.98,2.00,0.011,10,NE,2.4 2021,04,10,08,0.001,0.001,0.005,0.006,0.038,0.02,1.98,2.00,0.012,11,ENE,2.5 2021,04,10,09,0.001,0.001,0.005,0.006,0.040,0.02,1.98,2.00,0.017,8,ENE,2.9 2021,04,10,10,0,0.001,0.004,0.005,0.042,0.01,1.98,1.99,0.013,10,ENE,3.1 2021,04,10,11,0,0.001,0.004,0.005,0.046,0.01,1.98,1.99,0.020,15,ENE,3.1 2021,04,10,12,0,0.001,0.003,0.004,0.051,0.01,1.97,1.98,0.012,10,ENE,2.8 2021,04,10,13,0,0.001,0.003,0.004,0.054,0.01,1.97,1.98,0.016,11,ENE,2.4 2021,04,10,14,0,0.001,0.004,0.005,0.056,0.01,1.97,1.98,0.017,13,ENE,3.4 2021,04,10,15,0,0.001,0.003,0.004,0.056,0.02,1.97,1.99,0.011,12,NE,3.0 2021,04,10,16,0.001,0.001,0.004,0.005,0.055,0.01,1.97,1.98,0.011,8,NE,2.3 2021,04,10,17,0.001,0.001,0.005,0.006,0.053,0.02,1.97,1.99,0.011,11,N,3.2 2021,04,10,18,0.001,0,0.005,0.005,0.048,0.02,1.98,2.00,0.009,10,N,3.0 2021,04,10,19,0,0,0.006,0.006,0.045,0.02,1.97,1.99,0.010,8,NNE,1.1 2021,04,10,20,0,0,0.007,0.007,0.042,0.04,1.98,2.02,0.008,10,N,1.4 2021,04,10,21,0,0,0.007,0.007,0.040,0.03,1.98,2.01,0.009,9,N,1.2 2021,04,10,22,0,0,0.007,0.007,0.040,0.05,1.98,2.03,0.008,5,N,1.2 2021,04,10,23,0,0,0.006,0.006,0.042,0.05,1.98,2.03,0.007,8,CALM,0.1 2021,04,10,24,0,0,0.009,0.009,0.031,0.08,1.99,2.07,0.010,10,CALM,0.1