"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)" 2021,04,04,01,0,0,0.007,0.007,0.035,0.05,1.97,2.02,0.004,4,E,0.6 2021,04,04,02,0,0,0.002,0.002,0.040,0.03,1.96,1.99,0.007,4,S,0.9 2021,04,04,03,0,0,0.001,0.001,0.040,0.03,1.96,1.99,0.010,3,SW,0.6 2021,04,04,04,0,0,0.002,0.002,0.037,0.03,1.96,1.99,0.007,5,SSE,0.8 2021,04,04,05,0,0,0.001,0.001,0.037,0.03,1.95,1.98,0.020,10,NNE,0.6 2021,04,04,06,0,0,0.002,0.002,0.031,0.04,1.96,2.00,0.009,7,CALM,0 2021,04,04,07,0,0,0.002,0.002,0.032,0.05,1.97,2.02,0.012,8,SW,1.0 2021,04,04,08,0,0,0.002,0.002,0.032,0.04,1.94,1.98,0.018,9,CALM,0 2021,04,04,09,0,0,0.004,0.004,0.028,0.04,1.95,1.99,0.013,7,CALM,0.4 2021,04,04,10,0,0,0.003,0.003,0.036,0.05,1.96,2.01,0.002,2,SW,0.8 2021,04,04,11,0,0,0.003,0.003,0.035,0.04,1.97,2.01,0.003,3,WSW,0.6 2021,04,04,12,0,0,0.003,0.003,0.035,0.04,1.97,2.01,0.001,1,CALM,0.2 2021,04,04,13,0,0,0.003,0.003,0.037,0.05,1.97,2.02,0.002,1,N,1.0 2021,04,04,14,0,0,0.003,0.003,0.043,0.04,1.96,2.00,0,-1,N,1.7 2021,04,04,15,0,0,0.003,0.003,0.045,0.03,1.96,1.99,0,2,N,2.6 2021,04,04,16,0,0,0.003,0.003,0.044,0.03,1.95,1.98,0,3,N,3.4 2021,04,04,17,0,0,0.003,0.003,0.044,0.03,1.96,1.99,0.001,1,N,2.4 2021,04,04,18,0,0,0.002,0.002,0.045,0.03,1.96,1.99,0.002,2,N,2.6 2021,04,04,19,0,0,0.002,0.002,0.046,0.03,1.97,2.00,0.001,2,N,3.2 2021,04,04,20,0,0,0.002,0.002,0.046,0.03,1.96,1.99,0.003,4,N,1.8 2021,04,04,21,0,0,0.002,0.002,0.046,0.03,1.97,2.00,0.005,3,NNE,1.3 2021,04,04,22,0,0,0.002,0.002,0.043,0.02,1.97,1.99,0.002,1,NNE,0.9 2021,04,04,23,0,0,0.002,0.002,0.044,0.03,1.97,2.00,0.004,2,N,1.4 2021,04,04,24,0,0,0.002,0.002,0.046,0.02,1.96,1.98,0.006,3,N,2.7