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Written Question
Air Pollution: Death
Thursday 17th September 2026

Asked by: Barry Gardiner (Labour - Brent West)

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

To ask the Secretary of State for Environment, Food and Rural Affairs, how many deaths were attributable to ozone, fine particular matter (PM2.5) and PM10 during each of the heatwaves between May and August 2026 inclusive.

Answered by Emma Hardy - Minister of State (Department for Environment, Food and Rural Affairs)

The UK Health Security Agency (UKHSA) estimates that the mortality burden of air pollution is linked to 29,000-43,000 deaths annually. The ONS does not produce estimates of the number of deaths attributable to ozone, PM2.5 or PM10 during specific heatwave periods.


Written Question
Air Pollution: Death
Tuesday 20th January 2026

Asked by: Tim Farron (Liberal Democrat - Westmorland and Lonsdale)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, how many attributable deaths there were from fine particulate matter, PM2.5, were there in (a) East Midlands, (b) East of England, (c) Greater London, (d) North East, (e) North West, (f) South East, (g) South West, (h) West Midlands, (i) Yorkshire and the Humber, and (j) England in each year since 2018 using COMEAP's latest methodology.

Answered by Ashley Dalton

The number of deaths attributable to fine particulate air pollution (PM2.5) is not annually calculated for each region. The current estimate of attributable deaths in the United Kingdom for 2019 was 29,000 to 43,000 deaths for adults aged 30 years old and over.

The fraction of mortality attributable to particulate air pollution is annually calculated for each region and represents the percentage of annual deaths from all causes in those aged 30 years old and over, attributed to PM2.5. This indicator is calculated using the Committee on the Medical Effects of Air Pollutants’ updated concentration-response-function, and figures for the years 2018 to 2023 are available at the following link:

https://fingertips.phe.org.uk/profile/public-health-outcomes-framework/data#page/4/gid/1000043/pat/15/par/E92000001/ati/6/are/E12000004/iid/93861/age/230/sex/4/cat/-1/ctp/-1/yrr/1/cid/4/tbm/1/page-options/ovw-do-0_car-do-0

Estimates for 2024 will be available later in 2026.


Written Question
Air Pollution: Death
Thursday 4th September 2025

Asked by: Kevin Hollinrake (Conservative - Thirsk and Malton)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, whether his Department has set a target for reducing the number of deaths attributable to particulate air pollution.

Answered by Ashley Dalton

There is not currently a Government target to reduce the number of deaths attributable to particulate air pollution. The Department for Environment, Food and Rural Affairs set two targets for particulate matter, an emissions reduction target and a Population Exposure Reduction Target, which will continue to reduce peoples’ average exposure across the country. The Department of Health and Social Care will continue to work across Government to reduce people’s exposure to pollutants harmful to health.


Written Question
Respiratory Diseases: Disadvantaged
Monday 28th April 2025

Asked by: Alison Griffiths (Conservative - Bognor Regis and Littlehampton)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, what steps he is taking to help reduce the correlation between deprivation and lung conditions.

Answered by Ashley Dalton

The 10-Year Health Plan will deliver the three big shifts our National Health Service needs to be fit for the future: from hospital to community; from analogue to digital; and from sickness to prevention. All of these are relevant to improving respiratory health in all parts of the country.

More tests and scans delivered in the community will allow for earlier diagnosis, better joint working between services, and greater use of apps and wearable technology will all help people manage their long-term conditions, including respiratory conditions, closer to home. Earlier diagnosis of conditions will help prevent deterioration and improve survival rates. Taking action to reduce the causes of the biggest killers, such as enabling a smoke free generation, can further help prevent lung conditions.

It is the most disadvantaged who suffer the most from the financial and health burden of smoking, with 230,000 households living in smoking induced poverty, and with smoking being the number one cause of preventable death, disability, and ill health, claiming the lives of approximately 80,000 people a year in the United Kingdom, as well as being the leading cause of lung cancer. The landmark Tobacco and Vapes Bill will create the first smoke-free generation, ending the cycle of addiction and disadvantage, and putting us on track to a smoke-free UK.

The NHS England Core20PLUS5 approach strives to inform action that targets the most deprived 20% of the population and other inclusion health groups, with the aim of reducing health inequalities.

The approach focuses on improving the five clinical areas at most need of accelerated improvement, those being cardiovascular disease, cancer, respiratory, maternity, and mental health outcomes, in the poorest 20% of the population, along with other disadvantaged population groups identified at a local level.

The Department is also working across Government on ways to reduce the health harms of air pollution, including with the Department for the Environment, Food and Rural Affairs to support their plans for cleaner air, so that everyone’s exposure to air pollution is reduced.


Written Question
Air Pollution: Housing
Tuesday 14th May 2024

Asked by: Barry Sheerman (Labour (Co-op) - Huddersfield)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, if his Department will (a) issue guidance and (b) provide resources to local authorities to help tackle household air pollution.

Answered by Maria Caulfield

The Government is taking significant and wide-ranging action to drive improvements to air quality, as set out in our Environmental Improvement Plan, including by providing over £883 million to help local authorities develop and implement local nitrogen dioxide reduction plans, and to support those impacted by these plans.

The Government has published guidance for private and social landlords on understanding and addressing the health risks of damp and mould, following the tragic death of two-year-old Awaab Ishak from a severe respiratory condition due to prolonged exposure to mould in his home, and is additionally investing £10 million into the Healthy Homes pilots, working with selected local authorities to test measures to improve enforcement on damp and mould in private rented sector housing, while boosting the capability and capacity of enforcement teams in the greatest areas of housing and health need. Further information on the guidance for private and social landlords is available at the following link:

https://www.gov.uk/government/publications/damp-and-mould-understanding-and-addressing-the-health-risks-for-rented-housing-providers/understanding-and-addressing-the-health-risks-of-damp-and-mould-in-the-home--2


Written Question
Air Pollution: Death
Wednesday 17th January 2024

Asked by: Geraint Davies (Independent - Swansea West)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, with reference to the Office of Health Improvement and Disparities data on D01 - Fraction of mortality attributable to particulate air pollution (new method), if she will publish the annual number of deaths attributable to long term exposure to total concentrations of fine particulate matter for each year that data is available.

Answered by Maria Caulfield

The estimates for the fraction of mortality attributable to particulate air pollution, measured as PM2.5, are published every year. Data for 2022 will be published later this year. The fraction of mortality attributable to particulate air pollution indicator represents the percentage of annual deaths from all causes in those aged 30 and older attributed to PM2.5.

Annual numbers of deaths attributable to particulate air pollution are not calculated each year. The published estimate for England for 2019 was 26,000 to 38,000 deaths for adults aged 30 and over. For the United Kingdom, the published estimate for 2019 was 29,000 to 43,000 deaths for adults aged 30 and over.


Written Question
Air Pollution: Death
Wednesday 13th December 2023

Asked by: Geraint Davies (Independent - Swansea West)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, when she plans to publish the annual estimate of the fraction of mortality attributable to particulate air pollution in 2022.

Answered by Maria Caulfield

The Department plans to publish the annual estimate of the fraction of mortality attributable to particulate air pollution for 2022 for England in the Public Health Outcomes Framework (PHOF) in early 2024 which can be found at the following link:

https://fingertips.phe.org.uk/profile/public-health-outcomes-framework


Written Question
Death
Wednesday 6th December 2023

Asked by: Geraint Davies (Independent - Swansea West)

Question to the Cabinet Office:

To ask the Minister for the Cabinet Office, with reference to the Answer of 30 May 2023 to Question 185872 on Death, if he will publish the total number of deaths from all causes (a) including and (b) excluding covid-19 for each (i) area, (ii) region and (iii) country in 2022 in which there was an estimated fraction of mortality attributable to particulate air pollution in 2021.

Answered by John Glen

The information requested falls under the remit of the UK Statistics Authority.

A response to the Hon gentleman’s Parliamentary Question of 1 December is attached


Written Question
Air Pollution: Death
Thursday 25th May 2023

Asked by: Geraint Davies (Independent - Swansea West)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, pursuant to the Answer of 9 May 2023 to Question 183300 on Air Pollution: Death, what the evidential basis is for his Department's calculation of the fraction of mortality attributable to particulate air pollution since the overall number of attributable deaths is not available.

Answered by Maria Caulfield

An estimate of deaths attributable to long-term exposure to air pollution can be made by multiplying the fraction of mortality attributable to air pollution by the total number of deaths annually. The fraction of mortality attributable to particulate air pollution is estimated through the adjustment of the unit relative risk factor (1.08), recommended for use in quantifying mortality associated with long-term exposure to fine particulate matter (COMEAP, 2022), to the air pollution levels.


Written Question
Air Pollution: Death
Tuesday 23rd May 2023

Asked by: Geraint Davies (Independent - Swansea West)

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, pursuant to the Answer of 15 May 2023 to Question 183301 on Air Pollution: Death, if he will provide (a) a worked calculation and (b) weblinks to references to show how the number of deaths attributable to nitrogen dioxide in 2019 was calculated.

Answered by Maria Caulfield

The most recent estimates, in 2019, of mortality burden associated with air pollution are published in the UK Health Security Agency Chemical Hazards and Poisons Report (2022), which is available at the following link:

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1083447/CHaPR_AQ_Special_Edition_2206116.pdf

The methodology used to calculate burden estimates, including nitrogen dioxide, is described in the article ‘Updated mortality burden estimates attributable to air pollution’ in the report and is based on the method described by the Committee on the Medical Effects of Air Pollutants. ‘Associations of long-term average concentrations of nitrogen dioxide with mortality’ (2018) report is available at the following link:

https://www.gov.uk/government/publications/nitrogen-dioxide-effects-on-mortality