Air quality: Friborg breathes better, but ozone concerns

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Air quality: friborg breathes better,: This article explores the topic in depth.

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Air quality

Friborg breathes better, but ozone remains a concern – Air quality: friborg breathes better, – Air quality: friborg breathes better, new

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Air quality has generally improved in the canton of Friborg in 2024. Meanwhile. according to the measures carried out by the environment service exposed air quality: friborg breathes better, in a press release published on Monday. Moreover, The concentrations of fine dust air quality: friborg breathes better, new and nitrogen dioxide respect the limit values, while ozone remains problematic throughout the territory.

The environmental service has monitored air quality thanks to three continuous measurement stations. Nevertheless, 31 passive sensors distributed in agglomerations, regional centers and rural areas. For example, The results show an encouraging trend for several air pollutants.

Notable improvements for fine dust

Fine dust concentrations PM10 and PM2.5 respect the annual limit values on all measurement sites. Therefore, This positive situation has been maintaining for several years for PM10s, which follow a downward trend. Only a few occasional overruns of the daily value have been recorded. mainly due to the episodes of dust in the Sahara.

The reduced number of temperature reversal air quality: friborg breathes better. phenomena could have contributed to the decrease in air quality: friborg breathes better, new fine PM2.5 dust concentrations on the Friborg territory. Nitrogen dioxide also displays satisfactory results. with annual averages lower than limit values on all of the measurement sites. a tendency to decrease in the canton.

Ozone remains worrying

Despite this progress, ozone remains problematic. The concentrations always exceed the limit values on all measurement sites. even if the number of overruns has decreased compared to previous years. Spring and the beginning of wet summer, with limited sunshine, could explain slightly lower ozone levels during these periods.

Another point of vigilance. The contribution of nitrogen in the environment remains too high for mosses. lichens, mainly due to emissions from the agricultural sector. To improve the situation. the environmental service recalls that measures must be taken both at local air quality: friborg breathes better. and international level, in air quality: friborg breathes better, new particular to reduce ozone precursors. The canton recommends Some simple actions to improve air quality and also offer its detailed report on air quality in 2024.

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