Air quality in Rostock: So it is about fine dust and ozone today!

Air quality in Rostock: So it is about fine dust and ozone today!

Rostock, Deutschland - What is the air quality in Cologne? On June 29, 2025, the latest data show that air quality in Germany is quite worrying. Measurement stations, such as on Holbein-Platz in Rostock, record a variety of loads, including fine dust, nitrogen dioxide and ozone. According to a survey of Ostsee-Zeitung , the limit for fine dust (pm10) may not exceed 50 particles per cubic meter of air and can be exceeded up to 35 times annually.

fine dust, whose concentrations in Germany have been significantly reduced since the 1990s, is still a big topic. The current PM10 annual values ​​are on average between 15 and 20 µg/m³. In comparison, they were still 50 µg/m³ in the 1990s. The Environmental Federal Agency explains that these values ​​can be found primarily in urban metropolitan areas, where traffic and industry are the main issues.

limit values ​​and their importance

The air quality is categorized using various values. While values ​​over 200 μg/m³ for nitrogen dioxide and over 100 μg/m³ are considered "very bad" for fine dust, values ​​between 101 and 200 μg/m³ are classified as "bad". This is particularly important to consider, since according to the German environmental aid At 99 % of the measurement stations the border value recommendations Who can be exceeded for fine dust. It is also alarming that at almost three quarters of the stations of the stations, the harmful value for nitrogen dioxide is also exceeded.

frighteningly, this air pollution in the EU leads to 240,000 premature deaths annually solely due to fine dust pollution. Health risks caused by PM10 and PM2.5 include respiratory diseases and an increased risk of cardiovascular diseases. A good reason to take care of the air quality!

• limit values:
• "very bad": nitrogen dioxide> 200 μg/m³, fine dust> 100 μg/m³
• "bad": nitrogen dioxide 101-200 μg/m³, fine dust 51-100 μg/m³
• "moderate": nitrogen dioxide 41-100 μg/m³, fine dust 35-50 μg/m³
• "good": fine dust 0-35 μg/m³
• "very good": best conditions for outdoor activities

tips for citizens: inside with poor air quality

In times of bad air, the population means: be careful! In “very bad” quality, sensitive people should avoid physical activities outdoors, while “poor” air should be reduced. In the case of “moderate” air, short -term health effects are unlikely, but this can still be noticeable for sensitive ones.

A particularly large cause for fine dust are fireworks that released around 2050 tons of fine dust every year, 75 % of them on New Year's Eve alone. Even if this seasonal burden is not significant during the course of the year, it still contributes to the global findings.

The question remains, how things will happen with the limit value requirements. Germany plans to contain new guidelines when determining new guidelines, which is criticized according to the German Environmental Aid. So there is a lot at stake, not only for air quality, but also for the health of the population.

Overall, it shows that it takes an all -encompassing effort to improve air quality in cities and thus save valuable life. So that we all have "very good" prerequisites for our outdoor activities!