Ozone warnings issued as heat wave continues

12th July 2010, Comments 0 comments

Ground-level ozone pollution is hitting levels that are dangerous to human health in various regions across Switzerland, as smog levels rise with the above-average temperatures. With the heat wave expected to continue this week, authorities are encouraging people to reduce car use, while one canton is even offering motorists a cut-rate deal on train fares to encourage them to keep their vehicles at home.

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