Distribution of rural stations by thresholds of AOT40 concentrations measured in stations for the year 2011. AOT40 concentrations for the protection of vegetation is the accumulated dose of hourly concentrations of O3 over a threshold of 40 ppb, equivalent to 80 μg/m3, accumulated over three month (May to July).
Car-pooling with your colleagues will lessen your impact on the environment, save you money and let you travel in the company of others. Ask which of your colleagues live nearby and take turns driving to work.
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