Summer Ozone Levels (2050Õs vs. 1990Õs)
¥Are changes in climate anticipated to elevate/lower ambient ozone levels?
¥What are the predicted patterns?
¥What are the associated impacts on health?
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Climate Change, Ozone, and Health
Source: Bell et al. Climatic Change 2007
Estimate of future concentrations were based on the IPCC A2 scenario using global climate, regional climate and regional air quality models

The cities ozone levels are estimated to increase under the predicted future climate conditions, with the largest