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United Kingdom Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in United Kingdom

Last Updated: 8 minutes ago (Local Time)

location image
Live AQI
23(AQI-US)
Air Quality is
Good
pm10 :  12 µg/m³
PM2.5 :  4 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in United Kingdom
overcast

14 °C

Overcast
Humidity
Humidity55 %
Wind Speed
Wind Speed9 km/h
UV Index
UV Index0
Last Updated: 8 minutes ago (Local Time)
Map

United Kingdom

Major Air Pollutants

United Kingdom

PM2.5's Icon

Particulate Matter(PM2.5)

4µg/m³

PM10's Icon

Particulate Matter(PM10)

12µg/m³

CO's Icon

Carbon Monoxide(CO)

18ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

4ppb

O3's Icon

Ozone(O3)

23ppb

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AQI Graph

Historical Air Quality Data

United Kingdom

24 Hours
AQI
United Kingdom
AQI
.
20-08-2025Time21-08-2025
21
Min.at 7:10 AM on 20th Aug
26
Max.at 12:10 PM on 20th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

United Kingdom's States

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
17
3
10
15
78
Good
17
3
10
15
77
Good
18
3
9
15
80
Good
24
4
13
16
77
Good
28
5
14
13
80
Good
19
3
10
15
77
Good
30
5
14
13
82
Good
34
6
15
14
77
Good
21
4
14
14
78
Good
23
4
12
15
69
Good
31
6
12
13
77
Good
26
5
13
15
81
Good
28
5
15
14
79
Good
24
4
13
14
79
Good
17
3
9
15
80
Good
26
5
10
14
79
Good
27
5
13
13
80
Good
32
6
14
13
77
Good
17
3
10
14
80
Good
24
4
13
13
72
Good
15
2
9
15
79
Good
23
4
9
14
82
Moderate
51
9
14
13
81
Good
18
3
10
15
77
Good
24
4
12
16
77
Good
19
3
10
15
81
Good
19
3
10
15
82
Good
17
3
9
15
78
Good
21
4
10
15
81
Moderate
55
11
17
14
81
Good
19
4
10
15
78
Good
27
5
13
15
79
Good
18
3
10
15
81
Good
19
3
10
15
79
Good
23
4
12
15
80
Good
18
3
10
15
81
Good
25
4
14
16
77
Good
34
6
14
14
77
Good
27
5
13
15
77
Good
33
6
14
14
77
Good
16
3
9
14
82
Good
27
5
13
14
78
Good
17
3
9
15
82
Good
20
4
10
14
82
Good
27
5
12
15
80
Good
19
3
12
15
78
Good
20
4
11
14
73
Good
21
4
14
15
77
Good
20
4
12
14
76
Good
21
4
12
13
78
Good
30
5
13
14
77
Good
24
4
13
15
78
Good
26
4
15
14
78
Good
24
4
12
15
70
Good
32
6
15
16
79
Good
30
5
14
14
78
Good
18
3
8
14
82
Good
32
6
14
14
71
Good
25
4
12
16
78
Good
26
5
12
15
77
Good
28
5
14
13
82
Good
19
3
11
16
82
Good
24
4
12
15
80
Good
18
3
9
15
82
Good
21
4
11
15
81
Good
32
6
13
13
77
Good
25
5
13
14
77
Good
32
6
13
14
79
Good
26
5
10
13
82
Good
17
3
10
15
80
Good
24
4
12
14
77
Moderate
55
11
14
14
81
Good
24
4
13
13
80
Good
26
4
14
16
78
Good
19
3
10
15
80
Good
32
6
13
13
77
Good
22
4
12
15
68
Good
27
5
12
14
77
Good
27
5
14
13
82
Good
18
3
9
15
82
Good
19
3
9
14
81
Good
30
5
14
13
82
Good
30
5
14
15
80
Good
17
3
9
15
82
Good
23
4
12
14
72
Good
18
3
12
14
76
Good
23
4
12
14
76
Good
19
4
13
13
73
Good
35
6
15
14
73
Good
31
5
13
14
81
Good
22
4
14
16
77
Good
32
6
12
14
77
Good
24
4
14
14
77
Good
22
4
11
14
68
Good
24
4
12
13
80
Good
27
5
13
15
77
Good
21
4
11
15
74
Good
27
5
13
14
77
Good
19
3
10
15
81
Good
20
4
11
15
81
Good
31
6
14
14
80
Good
22
4
12
15
77
Good
20
4
10
14
73
Good
23
4
10
16
68
Good
20
4
12
14
75

United Kingdom's Metro Cities

Air Quality Index

Birmingham City AQI

Birmingham

28

temp.14°C
hum.67%
Bristol City AQI

Bristol

21

temp.13°C
hum.72%
Glasgow City AQI

Glasgow

19

temp.10°C
hum.87%
Leeds City AQI

Leeds

20

temp.12°C
hum.71%
London City AQI

London

26

temp.14°C
hum.72%
Manchester City AQI

Manchester

24

temp.11°C
hum.82%

Most Polluted Cities 2025

United Kingdom

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025
World's Most PollutedCity Rankings (2024)
World's Most PollutedCountry Rankings(2024)
RankCityAQIAQI Status

Standard Value

Follow

1.

Polegate, United Kingdom

55
Moderate
4xabove Standard

2.

Hilsea, United Kingdom

55
Moderate
4xabove Standard

3.

Cosham, United Kingdom

55
Moderate
4xabove Standard

4.

Christchurch, United Kingdom

51
Moderate
3xabove Standard

5.

Landore, United Kingdom

36
Good
2xabove Standard

6.

Oakley, United Kingdom

36
Good
2xabove Standard

7.

Horley, United Kingdom

35
Good
2xabove Standard

8.

Dollis Hill, United Kingdom

34
Good
2xabove Standard

9.

East Grinstead, United Kingdom

33
Good
2xabove Standard

10.

Stanmore, United Kingdom

33
Good
2xabove Standard

Last Updated: 21 Aug 2025, 01:03 AM

AQI City Rankings

Air Quality Solutions For United Kingdom

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for United Kingdom

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

air quality solutions for smart-city for United Kingdom

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for United Kingdom

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

air quality solutions for hotels for United Kingdom

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

air quality solutions for restaurants for United Kingdom

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

air quality solutions for rmc-plants for United Kingdom

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

air quality solutions for fitness-center for United Kingdom

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

air quality solutions for parking-lot for United Kingdom

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

air quality solutions for retail-stores for United Kingdom

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for United Kingdom

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

air quality solutions for construction-sites for United Kingdom

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

air quality solutions for hospitals for United Kingdom

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for United Kingdom

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

air quality solutions for banks for United Kingdom

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

air quality solutions for cinema for United Kingdom

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

air quality solutions for real-estates for United Kingdom

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

United Kingdom's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for United Kingdom
Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store
Get it onGoogle Play
Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at United Kingdom

Frequently Asked Questions About Air Quality

What is the current AQI level in United Kingdom?

The current real-time AQI level in United Kingdom is 23 (Good). This was last updated 8 minutes ago (Local Time).

When was the best AQI level in United Kingdom in the last 24 hours?

The best AQI level was 21 (Good) at 7:10 AM, Aug 20, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in United Kingdom in the last 24 hours?

The worst AQI level was 26 (Good) at 12:10 PM, Aug 20, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in United Kingdom during last 24 hours?

The AQI levels in United Kingdom have been fluctuating throughout the last 24 hours. The levels have increased by highest 26 at 12:10 PM, Aug 20, 2025 (Local Time), lowest 21 at 7:10 AM, Aug 20, 2025 (Local Time).

What actions are recommended as per the current AQI level in United Kingdom?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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31 Jul 2025Shakshi
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26 Jul 2025Gyane Haobijam
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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor