Sahara dust reaches Switzerland: What this means for our health
In recent months, meteorologists have observed an intensifying phenomenon: fine desert dust from the Sahara is reaching Switzerland more and more frequently. The cause is more intense storms in North Africa, which swirl sand into the upper layers of the atmosphere and transport it far to the north via strong winds.
For Switzerland, this often means a gloomy sky and a yellowish veil over the mountains and cities. When the dust falls to the ground, it leaves visible traces on cars, windows, and terraces. However, it is not just the pollution that is an issue, but also the quality of the air we breathe.
Experts warn that the fine dust particles can cause health problems. The increased concentration of particulate matter in the air can be particularly stressful for people with respiratory diseases such as asthma or for allergy sufferers. It is recommended to reduce physical exertion outdoors when dust levels are high.
Scientists are monitoring the development closely, as the frequency of such events is linked to climate change. While Sahara dust can also have positive effects on nature through the supply of minerals, the health burden on the population remains a challenge that we will have to prepare for more frequently in the future.