"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)"
2021,07,27,01,0.001,0,0.005,0.005,0.013,0.07,2.50,2.57,0.016,8,NE,0.9
2021,07,27,02,0.001,0.001,0.005,0.006,0.010,0.07,2.55,2.62,0.007,5,NE,0.9
2021,07,27,03,0,0.001,0.005,0.006,0.009,0.06,2.24,2.30,0.008,7,ENE,0.7
2021,07,27,04,0,0.001,0.007,0.008,0.007,0.05,2.33,2.38,0.007,6,NE,0.6
2021,07,27,05,0,0.001,0.007,0.008,0.006,0.06,2.49,2.55,0.008,6,ENE,0.7
2021,07,27,06,0,0.001,0.008,0.009,0.005,0.07,2.56,2.63,0.008,5,NE,0.7
2021,07,27,07,0.001,0.003,0.006,0.009,0.008,0.08,2.36,2.44,0.007,7,ENE,0.9
2021,07,27,08,0.001,0.004,0.005,0.009,0.012,0.07,2.27,2.34,0.011,4,E,0.7
2021,07,27,09,0.002,0.002,0.005,0.007,0.020,0.07,2.03,2.10,0.017,11,SE,0.8
2021,07,27,10,0.002,0.001,0.005,0.006,0.029,0.07,1.99,2.06,0.015,11,ESE,0.9
2021,07,27,11,0.001,0.001,0.004,0.005,0.038,0.09,1.95,2.04,0.015,10,ENE,0.9
2021,07,27,12,0.001,0.001,0.004,0.005,0.046,0.09,1.95,2.04,0.016,11,NNE,1.6
2021,07,27,13,0.001,0,0.004,0.004,0.059,0.09,1.93,2.02,0.019,17,ENE,0.9
2021,07,27,14,0.001,0,0.004,0.004,0.070,0.11,1.93,2.04,0.017,17,NNE,1.5
2021,07,27,15,0.001,0,0.003,0.003,0.064,0.09,1.91,2.00,0.019,15,NE,1.0
2021,07,27,16,0.001,0.001,0.003,0.004,0.055,0.08,1.93,2.01,0.038,16,SW,1.7
2021,07,27,17,0,0,0.003,0.003,0.057,0.08,1.93,2.01,0.026,18,N,3.2
2021,07,27,18,0,0,0.003,0.003,0.046,0.06,1.89,1.95,0.017,14,N,3.0
2021,07,27,19,0,0,0.003,0.003,0.042,0.05,1.88,1.93,0.018,12,NW,0.7
2021,07,27,20,0,0,0.003,0.003,0.037,0.05,1.89,1.94,0.013,12,SSE,0.6
2021,07,27,21,0,0,0.002,0.002,0.033,0.04,1.88,1.92,0.011,8,N,1.4
2021,07,27,22,0,0,0.001,0.001,0.029,0.04,1.87,1.91,0.011,7,N,1.7
2021,07,27,23,0,0,0.003,0.003,0.025,0.03,1.87,1.90,0.009,7,N,1.0
2021,07,27,24,0,0,0.003,0.003,0.023,0.05,1.94,1.99,0.011,8,N,0.6