Table 1

Concentrations of air pollutants in Taiwan (2006–2008)

Air pollutantsMeanSDMin.Q1MedianQ3Max.Range
PM2.5 (μg/m3)34.357.8913.4530.4232.7140.3551.3937.93
PM10 (μg/m3)59.7113.5126.8250.6658.8970.2389.7262.90
PM10-2.5 (μg/m3)25.376.7912.6220.4424.0829.2743.1330.51
SO2 (ppb)5.062.071.863.654.635.8112.3810.52
NOx (ppb)29.2514.484.3220.5027.2532.8081.7677.44
CO (ppm)0.610.220.150.470.570.711.341.19
O3 (ppb)27.744.0116.4225.7127.6430.1944.9628.54
  • Max, Maximum; Min, Minimum.