Air pollution levels in some parts of the Central region have been the highest in the country today, as a combination of weather factors came together to create an unhealthy haze.
One of those factors was a storm in the Sahara desert thousands of miles away which has sent dust particles high into the atmosphere, which are now falling as sand and grit across the country.
It's been causing real problems for people with existing medical conditions, and those who have heart or lung problems are being urged to avoid strenuous activity.
More top news
Police are concerned for the safety of two teenage boys, who were last seen catching a train catching a train to Sheffield.
Divers have recovered 10 First World War mustard gas bombs from the bottom of a lake.
A Polish couple have been charged with modern slavery offences after allegedly luring a childhood friend to work for a pittance in Britain.