Figure 2.25: Percentage of measured one-hour and eight-hour average CO concentrations within air quality categories at the Victory site in Nelson
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Text description of figure
There are four charts showing one-hour and 8-hour concentrations of CO measured at Victory in Nelson in April to September 2001, and May to September 2002. The 2001 charts show that CO concentrations increase markedly in winter, although all readings are at least “Acceptable”. The 2002 charts show higher CO concentrations in May and June, but a marked improvement in air quality in July and August.
