"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)" 2025,02,21,01,0,0,0.006,0.006,0.031,-,-,-,0.009,7,, 2025,02,21,02,0,0,0.007,0.007,0.027,-,-,-,0.009,7,, 2025,02,21,03,0.001,0,0.008,0.008,0.023,-,-,-,0.008,6,, 2025,02,21,04,0,0,0.009,0.009,0.022,-,-,-,0.009,7,, 2025,02,21,05,0,0,0.009,0.009,0.022,-,-,-,0.010,7,, 2025,02,21,06,0,0,0.008,0.008,0.022,-,-,-,0.013,8,, 2025,02,21,07,0,0,0.009,0.009,0.019,-,-,-,0.011,7,, 2025,02,21,08,0,0.001,0.011,0.012,0.017,-,-,-,0.012,8,, 2025,02,21,09,0.001,0.004,0.013,0.017,0.021,-,-,-,0.011,6,, 2025,02,21,10,0.001,0.003,0.011,0.014,0.027,-,-,-,0.016,10,, 2025,02,21,11,0.001,0.004,0.011,0.015,0.031,-,-,-,0.015,12,, 2025,02,21,12,0.001,0.001,0.006,0.007,0.042,-,-,-,0.010,6,, 2025,02,21,13,0.001,0.001,0.004,0.005,0.046,-,-,-,0.006,8,, 2025,02,21,14,0.001,0.001,0.004,0.005,0.046,-,-,-,0.006,6,, 2025,02,21,15,0.001,0.001,0.004,0.005,0.047,-,-,-,0.005,6,, 2025,02,21,16,0.001,0.001,0.003,0.004,0.048,-,-,-,0.006,4,, 2025,02,21,17,0.001,0,0.004,0.004,0.047,-,-,-,0.008,6,, 2025,02,21,18,0.001,0,0.005,0.005,0.045,-,-,-,0.006,7,, 2025,02,21,19,0,0,0.005,0.005,0.044,-,-,-,0.003,4,, 2025,02,21,20,0,0,0.006,0.006,0.043,-,-,-,0.003,5,, 2025,02,21,21,0,0,0.007,0.007,0.038,-,-,-,0.007,8,, 2025,02,21,22,0,0,0.006,0.006,0.038,-,-,-,0.008,8,, 2025,02,21,23,0,0,0.007,0.007,0.034,-,-,-,0.007,6,, 2025,02,21,24,0,0,0.007,0.007,0.030,-,-,-,0.008,5,,