"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)" 2023,04,02,01,0.001,0,0.007,0.007,0.049,0.08,2.03,2.11,0.018,19,CALM,0.2 2023,04,02,02,0.001,0,0.008,0.008,0.040,0.12,2.05,2.17,0.019,17,CALM,0.3 2023,04,02,03,0.001,0,0.009,0.009,0.038,0.12,2.07,2.19,0.021,16,CALM,0.3 2023,04,02,04,0.001,0,0.008,0.008,0.040,0.09,2.07,2.16,0.021,16,CALM,0.3 2023,04,02,05,0.001,0,0.007,0.007,0.041,0.10,2.05,2.15,0.023,18,N,0.9 2023,04,02,06,0.001,0,0.008,0.008,0.038,0.09,2.06,2.15,0.021,18,N,0.9 2023,04,02,07,0.001,0,0.009,0.009,0.037,0.10,2.06,2.16,0.022,19,N,1.1 2023,04,02,08,0.001,0.001,0.009,0.010,0.038,0.09,2.06,2.15,0.024,18,CALM,0.2 2023,04,02,09,0.002,0.001,0.009,0.010,0.043,0.07,2.05,2.12,0.023,13,NE,0.9 2023,04,02,10,0.002,0.002,0.010,0.012,0.054,0.05,2.01,2.06,0.021,16,ENE,2.0 2023,04,02,11,0.002,0.001,0.008,0.009,0.060,0.05,2.01,2.06,0.022,17,NE,2.1 2023,04,02,12,0.001,0.001,0.006,0.007,0.068,0.04,2.01,2.05,0.023,17,NE,2.9 2023,04,02,13,0.001,0.001,0.005,0.006,0.070,0.04,2.00,2.04,0.021,17,NE,3.1 2023,04,02,14,0.001,0,0.005,0.005,0.072,0.03,2.00,2.03,0.022,19,N,4.2 2023,04,02,15,0.001,0,0.005,0.005,0.070,0.04,1.99,2.03,0.020,18,N,3.9 2023,04,02,16,0.001,0,0.003,0.003,0.067,0.02,1.98,2.00,0.021,17,N,4.2 2023,04,02,17,0.001,0,0.003,0.003,0.062,0.02,1.98,2.00,0.023,15,N,4.1 2023,04,02,18,0.001,0,0.003,0.003,0.059,0.01,1.98,1.99,0.017,15,N,3.4 2023,04,02,19,0.001,0,0.003,0.003,0.057,0.01,1.98,1.99,0.017,15,N,3.1 2023,04,02,20,0.001,0,0.003,0.003,0.055,0.02,1.98,2.00,0.018,13,N,3.7 2023,04,02,21,0,0,0.003,0.003,0.054,0.02,1.98,2.00,0.015,13,N,2.7 2023,04,02,22,0,0,0.004,0.004,0.050,0.02,1.99,2.01,0.017,13,N,1.4 2023,04,02,23,0,0,0.004,0.004,0.049,0.02,1.99,2.01,0.016,10,N,1.5 2023,04,02,24,0,0,0.003,0.003,0.050,0.01,1.99,2.00,0.016,10,CALM,0.3