• Air pollution forecast
• Latest measured air quality Measured air quality

Latest forecast

• Today : Warm and largely sunny away from North Sea coasts, with some pockets of Moderate pollution levels in one or two locations on Sunday, mainly near southern coasts. Low pollution levels otherwise.
• Tomorrow : Another warm day on Monday with sunny spells and mostly light winds. Showers breaking out in northern and western parts. Low levels of air pollution across the UK, with pockets of moderate air pollution possible.
• Outlook : Remaining mostly dry with sunny spells after early cloud clears each day from Tuesday to Thursday. Some showers possible but overall Low levels of air pollution expected, with pockets of Moderate.

Issued at 18/05/2025 5am

---

Forecast provided by the

---

• Health advice
• What is the Daily Air Quality Index?
• Air pollution alerts

1

2

3

4

5

6

7

8

9

10

Low

Moderate

High

Very High

Measurement summary

Data provided by the Environment Agency

Last updated at 18/05/2025 23:00

Click a coloured area on the map to view information for a specific region. The results are based on the maximum air quality index measured across all stations in each region.

---

Download DAQI regional data

---

Air pollution alerts

There are currently no air pollution alerts issued. This page will update with information about alerts when issued.

---

Air pollution measurements by local area.

Click here to get measurement
summary with more filters.

Measurement summary data provided by the Environment Agency

Updated at 18/05/2025 23:00

---

Click a coloured area on the map to view information for a specific region.

1

2

3

4

5

6

7

8

9

10

Low

Moderate

High

Very High

---

Air pollution alerts

There are currently no air pollution alerts issued. This page will update with information about alerts when issued.

---

Summary from 164 monitoring sites.

Generated at

Number of monitoring sites in each pollution band. Values are based on pollution level measured for the latest hour and are provisional.

Pollution Band	Number of Sites

• Health advice
• What is the Daily Air Quality Index?

• 

  Pollution forecast

• 

  Latest measurement summary

• 

  Monitoring networks map

• 

  Data tools

• 

  Air quality and emissions statistics
  (opens in a new tab)

• 

  Clean Air Strategy 2019
  (opens in a new tab)

• 

  Air pollution can affect anyone
  (opens in a new tab)

• Stay updated

  Here are some of the ways you can stay updated with UK-Air.

  ---

  Subscribe to mailing list and bulletins

  ---

  

  Follow uk-air
  to get daily forecasts. @DefraUKAir
  (opens in a new tab)

  ---

• Recorded information

  0800 55 66 77

• Data feeds

• 

  RSS air quality forecast
  (opens in a new tab)

• 

  RSS latest measure-
  ments by station
  (opens in a new tab)

• 

  RSS latest measure-
  ments by zone
  (opens in a new tab)

• 

  UK-AIR Sensor Observation Service

These air quality webpages are produced and maintained by Ricardo (opens in a new tab).