Question to the Department for Environment, Food and Rural Affairs:

To ask Her Majesty's Government how many people they estimate have died from illnesses resulting from poor air quality or air pollution; and whether either (1) a monthly, or (2) a quarterly, breakdown of those figures is available for each such year.

The Committee on the Medical Effects of Air Pollutants estimates that the mortality burden of the air pollution mixture (based on both PM_2.5 and NO₂) in the UK is equivalent to 28,000 to 36,000 deaths per year. Mortality burden is a statistical way of assessing the impact of diseases and pollution. The equivalent figures at a monthly or quarterly period are not available.

Public Health England has, however, estimated the fraction of adult mortality attributable to long-term exposure to particulate air pollution at local authority level in the Public Health Outcomes Framework. This is available to view and search online at: https://fingertips.phe.org.uk/profile/public-health-outcomes-framework.