Air pollution ‘very high’ in England, says Defra – BBC News

Image copyright GrahamD / Weather Watchers
Image caption The weather has increased the pollution levels in eight regions of the UK

Air pollution levels have reached “very high” or “high” in eight regions across the UK, the government has said.

Greater London, the south-east and eastern England had “very high” levels in some isolated pockets, due to high pressure and light winds, Defra said.

People with lung problems, adults with heart problems, or older people should avoid strenuous physical activity in the most badly hit areas, it said.

In London, the Mayor issued a separate “very high” alert about “filthy” air.

Northern Ireland, south-west England, West Midlands and Yorkshire and Humberside all had “high” pollution levels in some areas, according to Defra.

‘Take extra care’

By Michelle Roberts, BBC health reporter

Experts say young, fit people are unlikely to encounter any serious short term problems, but some people should take extra care.

Image copyright PA
Image caption Asthma sufferers may need to take their inhalers more

Adults and children with lung or heart problems should take it easy and avoid strenuous physical exertion, particularly outside.

People with asthma may be more breathless than usual and need to use their reliever inhaler more often.

Anyone experiencing discomfort, such as sore eyes, cough or sore throat, should consider taking it easy and limiting the time they spend outdoors.

For the latest forecasts and health advice, visit Defra UK Air.

“High” levels are expected to be seen again on Tuesday in many places across England and Wales, with “very high” levels possible again in south-east, central and eastern England, Defra said.

And on Wednesday, moderate to high levels of pollution are expected in southern and eastern parts of England.

The last time “very high” levels were recorded was on 1 December 2016 in two regions.

The government advised people to check its five-day pollution forecasts and to follow Defra’s health advice.

Defra has 5,000 monitoring stations across the UK to record pollutant levels in specific locations.

Meanwhile the figures in the capital on which Mayor Sadiq Khan based his alert come from King’s College London.

Warnings are being issued at bus stops, roadside signs and Tube stations in the capital under the new alert system he set up.


Air pollution: What you should do

  • Low pollution (levels 1-3): Enjoy the outdoors as usual
  • Moderate pollution (levels 4-6): Adults and children with lung or heart problems should consider taking it easy if they experience symptoms
  • High pollution (levels 7-9): Adults and children with lung or heart problems should reduce strenuous physical exertion
  • Very high pollution (level 10): These people should avoid strenuous physical activity, while people with asthma may need to use their inhaler more often

Source: Defra Air Quality Index


In the east of England, the highest levels were recorded in Norwich, but other areas like Luton and Cambridge had very low pollutants.

For the south east region, Chatham in Kent recorded the highest levels, followed by Oxford and Storrington in West Sussex, but Brighton and Canterbury remained low.

And in Greater London, the worst levels were in North Kensington, Marylebone Road and Camden, although areas such as Haringey and Hillingdon had low pollution.

Defra’s warnings measure levels of five pollutants: ozone, nitrogen dioxide, sulphur dioxide, and PM2.5 and PM10 particulate matter.

Monday’s warnings focus on the levels of PM2.5 – a type of pollution involving fine particles less than 2.5 microns (0.0025mm) in diameter – and PM10 – coarser particles with a diameter of up to 10 microns.

Both particles – which may contain smoke, dust, soot, metals, nitrates, sulphates, water and rubber from tyres – can get into the lungs and potentially cause serious health problems.

Air pollution is linked to the early deaths of around 40,000 people a year in the UK. It also causes health problems, including heart and lung diseases and asthma.


Have you made changes because of the pollution? Are you staying indoors or working from home? Have you made other changes? You can email haveyoursay@bbc.co.uk with your experiences.

Please include a contact number if you are willing to speak to a BBC journalist. You can also contact us in the following ways:

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Read more: http://www.bbc.co.uk/news/uk-38723165

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