The data on the PurpleAir map for informational purposes only shows that Plymouth has moderate air quality this morning, due to particulate matter 2.5 associated with the Saharan Dust.

Sandminers, Tour Operators, tourists and other members of the public, should wear a mask and protective eyewear when entering Plymouth.

Any masks that filter small particles should be worn such as a surgical mask, N95 and KN95.