Record levels of pollution have continued to affect the region.
This morning the Met Office issued an air quality warning, and today the East has suffered some of the worst conditions in the country.
A combination of factors, including dust from the Sahara desert and emissions blown in from Europe is being blamed.
Three friends holidaying in Norfolk were hoping for some bracing sea air today, but they were all left disappointed.
Our region is one of the worst-affected by "very high" levels of air pollution today, with much of the East stuck under a cloud of smog.
Asthma sufferers could be at an increased risk of an attack today due to "very high" pollution levels. But how can you stay safe?