Distribution of stations by thresholds of 99.79 percentile of the hourly NO2 concentrations for the year 2011. The chart is based on the 99.79 percentile of the NO2 hourly concentrations, corresponding to the 19th highest NO2 concentration when data availability is 100% over the year.
When the time comes to change your car battery, recycle your old one.
Check with your local authorities for their advice as they might recommend that you take it to a special disposal site, or to a garage which collects them for recycling and proper disposal.
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