Air quality in Marburg: Alarming values endanger our health!
Air quality in Marburg: Alarming values endanger our health!
On March 17, 2025, the air quality in Marburg presents itself, where the measuring station on University Straße is continuously collecting data. The measurements include the concentrations of fine dust, nitrogen dioxide and ozone. The current air quality is classified based on various limit values. The permissible limit for fine dust is 50 micrograms per cubic meter (µg/m³), which may be exceeded at most 35 times a year. If this value could not be met, the air quality is described as "bad", which can result in potential health damage for sensitive people.
According to the specified categories, air quality is still an important topic in the region. Harmful values occur particularly when the concentrations of nitrogen dioxide are over 200 µg/m³ or that of ozone above 240 µg/m³. The measurement takes place every hour for nitrogen dioxide and ozone and in the hourly moving daily remedy for fine dust. According to op-marburg.de to considerable health risks, especially for vulnerable groups such as asthmatics and the heart.
health risks and long -term consequences
The long -term effects of high concentrations of nitrogen dioxide are worrying: they can damage the airways and cause inflammatory reactions in people with allergies. In the EU, in particular, an estimated 240,000 premature deaths per year are due to fine dust. This is supported by data that show that the deaths in the EU have dropped by 45 % due to fine dust (pm2.5) between 2005 and 2022, which is mainly due to better air quality regulations. The new EU air quality regulations aim to bring the air quality closer to the guidelines of the WHO.
The health effects of intensive air pollution are not only limited to human health, but also affect the environment. It is estimated that about a third of the agricultural areas in Europe could be above the threshold for the soil near the ground, which could result in serious economic losses. 62 % of the forest areas in 32 EU member states also exceed critical values for ozone, which endangers biodiversity.
measures and recommendations
In view of the poor air quality, there are clear recommendations: With very poor air quality, sensitive people should avoid physical exertion outdoors. This also applies to the "bad" category, in which efforts should also be restricted outdoors. With “moderate” air quality, short -term health effects are unlikely, but they can still occur in sensitive people. For the categories "good" and "very good", no health concerns can be expected, which speaks for outdoor activities all year round.The fine dust pollution frequently observed at the season can be caused by various factors, including fireworks, which, however, can be regarded as low compared to year -round stress. Around 2050 tons of fine dust are released annually, with 75 % of this quantity being created on New Year's Eve. The air quality measurement shows that weather conditions, such as inversion weather, can also lead to increased fine dust values, which underlines the urgency of continuous monitoring and education.
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