Pollution in Lyon: Air quality deteriorates this Friday
Air quality will remain poor this Friday, May 2, in Lyon and throughout the Lyon metropolitan area.
With these summery conditions, air quality in Lyon will remain poor throughout the metropolitan area this Friday. While ozone concentrations will decrease slightly compared to the previous day, thanks to the rise of an increasingly noticeable southerly wind, this wind will carry Saharan particles that are expected to sweep over the region from west to east.
Rains laden with Saharan dust could fall overnight from Friday to Saturday. However, the impact of this Saharan dust on air quality is expected to be limited.
Lyon Capitale
