Figure 5.3: Percentage of measured one-hour and eight-hour average O3 concentrations within air quality categories at Lincoln and Kainga in Canterbury
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There are four charts showing concentrations of ozone in Christchurch from January to April 1998. The first two charts show one-hour and 8-hour concentrations at Lincoln. Most 8-hour concentrations were “Acceptable”, while most one-hour Concentrations were “Good”, with little fluctuation over the period. The second two charts show one-hour and 8-hour concentrations at Kainga. Most 8-hour concentrations were “Acceptable”, while most one-hour Concentrations were “Good”, with little fluctuation over the period.
