Figure 2.22: Percentage of measured one-hour and eight-hour average CO concentrations within air quality categories in Dunedin and Mosgiel
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Text description of figure
There are two charts measuring CO concentrations in Dunedin in 2002 and Mosgiel in 1999 and 2000. The first chart shows one-hour concentrations of CO. All readings were “Excellent” or “Good”.
The second chart shows 8-hour concentrations. While generally “Excellent” or “Good”, readings in Dunedin were not as healthy as those in Mosgiel.
