Anchor links Go to main navigation Go to subnavigation Go to content Go to search

ozone

Air

Quick guide on how to use "Current air data" information pages

Experts at the monitoring stations of the German states and the German Environment Agency take multiple daily measurements to determine the air quality in Germany. Shortly after measurements are taken, you can go to our “Current air data” webpage to look up measured values, some forecast data, and data on past years. read more

48
Health

Special Exposure Situations

Smog during sunrise in Shanghai

Exceptional exposure situations deserve special consideration. They occur when usual or expected environmental conditions are not met. Human health is particularly at risk in these often extreme stressful situations, therefore environmental hygiene and environmental medicine take up a position on such topics. read more

235

Umwelt-Indikator

Indicator: Air quality in agglomerations

A graph shows how strongly, on average, urban background levels of three main air pollutants in German agglomerations exceeded World Health Organisation (WHO) recommendations between 2000 and 2018. The trend for the different pollutants varies. Between 2000 and 2018, the values for nitrogen dioxide were between 35.9 and 1.9 percent, for ozone between 71.0 and 76.8 percent and for particulate matter (PM2.5) between 77.3 and 24.8 percent.

The background levels of three main air pollutants in German agglomerations exceed World Health Organisation (WHO) guideline values.Close to sources, pollutant levels can even be significantly higher.The situation regarding nitrogen dioxide and particulate matter has greatly improved since 2000.Ozone and particulate matter pollution is very dependent on the weather. Levels thus fluctuate significa... read more

236

The Umweltbundesamt

For our environment