"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)" 2023,04,20,01,0.001,0,0.003,0.003,0.032,0.10,2.05,2.15,0.033,21,CALM,0.3 2023,04,20,02,-,-,-,-,0.030,-,-,-,0.033,20,N,0.5 2023,04,20,03,0.001,0,0.004,0.004,0.027,0.06,2.08,2.14,0.032,20,CALM,0.1 2023,04,20,04,0,0,0.004,0.004,0.026,0.07,2.05,2.12,0.032,20,CALM,0 2023,04,20,05,0,0,0.006,0.006,0.017,0.10,2.09,2.19,0.030,20,CALM,0 2023,04,20,06,0,0,0.007,0.007,0.012,0.09,2.11,2.20,0.027,19,CALM,0.2 2023,04,20,07,0,0.001,0.006,0.007,0.027,0.08,2.08,2.16,0.024,18,ENE,1.2 2023,04,20,08,0,0.001,0.005,0.006,0.039,0.06,2.00,2.06,0.028,14,ENE,2.3 2023,04,20,09,0.001,0.001,0.006,0.007,0.038,0.03,1.99,2.02,0.032,20,NE,2.5 2023,04,20,10,0.001,0.001,0.005,0.006,0.040,0.04,1.98,2.02,0.030,28,SE,1.1 2023,04,20,11,0.001,0.001,0.005,0.006,0.046,0.04,1.99,2.03,0.035,22,S,0.8 2023,04,20,12,0.001,0.001,0.004,0.005,0.050,0.04,1.98,2.02,0.031,25,SW,1.4 2023,04,20,13,0.001,0.001,0.004,0.005,0.055,0.04,1.98,2.02,0.031,22,SW,0.6 2023,04,20,14,0.001,0,0.004,0.004,0.059,0.03,1.97,2.00,0.028,18,WSW,0.9 2023,04,20,15,0.001,0,0.003,0.003,0.058,0.04,1.97,2.01,0.024,18,NNE,1.4 2023,04,20,16,0.001,0,0.003,0.003,0.058,0.03,1.97,2.00,0.026,19,S,0.6 2023,04,20,17,0.001,0,0.004,0.004,0.064,0.04,1.96,2.00,0.032,27,ENE,2.2 2023,04,20,18,0.001,0,0.006,0.006,0.070,0.05,1.98,2.03,0.034,26,ENE,1.2 2023,04,20,19,0.003,0,0.005,0.005,0.060,0.06,2.00,2.06,0.020,18,SSE,1.9 2023,04,20,20,0.005,0,0.003,0.003,0.048,0.03,1.96,1.99,0.011,10,S,1.4 2023,04,20,21,0.005,0,0.002,0.002,0.048,0.02,1.96,1.98,0.015,11,SSW,0.6 2023,04,20,22,0.003,0.001,0.003,0.004,0.043,0.02,1.96,1.98,0.012,11,WSW,0.6 2023,04,20,23,0.002,0,0.003,0.003,0.043,0.05,1.98,2.03,0.013,7,CALM,0.1 2023,04,20,24,0.001,0,0.005,0.005,0.038,0.05,1.99,2.04,0.013,8,CALM,0.2