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Live

London Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-17 07:24:22 PM (Local Time)

location image
Live AQI
32
Air Quality is
Good
pm10 :  17 µg/m³
PM2.5 :  6 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in London
light rain

23 °C

Light rain
Humidity
Humidity83 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 2025-07-17 07:24:22 PM (Local Time)
AQI LogoMap

London

Major Air Pollutants

London

PM2.5's Icon

Particulate Matter(PM2.5)

6µg/m³

PM10's Icon

Particulate Matter(PM10)

17µg/m³

CO's Icon

Carbon Monoxide(CO)

178ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

10ppb

O3's Icon

Ozone(O3)

16ppb

Trending in United Kingdom

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

AQI Graph

Historical Air Quality Data

London

24 Hours
AQI
London
AQI
.
16-07-2025Time17-07-2025
TimeLondon
07 PM47
08 PM47
09 PM50
10 PM51
11 PM46
12 AM45
01 AM44
02 AM38
03 AM37
04 AM35
05 AM34
06 AM34
07 AM33
08 AM35
09 AM34
10 AM33
11 AM32
12 PM34
01 PM39
02 PM40
03 PM31
04 PM30
05 PM28
06 PM28
07 PM31
28
Min.at 5:09 PM on 17th Jul
51
Max.at 10:11 PM on 16th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

London, London, United Kingdom

AQI
Year
.
AQI
AQI AQI
Mar 202045
Apr 202053
May 202033
Jun 202033
Jul 202028
Aug 202040
Sep 202039
Oct 202031
Nov 202055
Dec 202045
Jan 202140
Feb 202144
Mar 202150
Apr 202143
May 202139
Jun 202147
Jul 202145
Aug 202131
Sep 202148
Oct 202138
Nov 202145
Dec 202141
Jan 202256
Feb 202243
Mar 202264
Apr 202244
May 202241
Jun 202242
Jul 202234
Aug 202227
Sep 202240
Oct 202245
Nov 202242
Dec 202254
Jan 202345
Feb 202356
Mar 202341
Apr 202349
May 202345
Jun 202346
Jul 202335
Aug 202336
Sep 202349
Oct 202342
Nov 202341
Dec 202337
Jan 202442
Feb 202439
Mar 202450
Apr 202434
May 202447
Jun 202438
Jul 202438
Aug 202444
Sep 202444
Oct 202437
Nov 202452
Dec 202434
Jan 202554
Feb 202559
Mar 202562
Apr 202547
May 202540
Jun 202537
Jul 202534

Annual AQI Trends

2020
40AQI
2021
42AQI
5%
Rise
2022
46AQI
10%
Rise
2023
43AQI
-7%
Fall
2024
42AQI
-2%
Fall
2025
48AQI
14%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
4%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202264AQI
Least PollutedAugust, 202227AQI

* This data analysis is from year 2020 - 2025

London's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Equestrian Statue of King Charles I
Good
32
6
17
21
72
Marylebone Road
Good
32
6
17
21
70

United Kingdom's Metro Cities

Air Quality Index

Birmingham City AQI

Birmingham

20

temp.24°C
hum.65%
Bristol City AQI

Bristol

22

temp.21°C
hum.78%
Glasgow City AQI

Glasgow

24

temp.18°C
hum.100%
Leeds City AQI

Leeds

26

temp.20°C
hum.78%
London City AQI

London

32

temp.23°C
hum.83%
Manchester City AQI

Manchester

28

temp.22°C
hum.73%

Air Quality Calendar 2025

London

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
30
2 Jan
34
3 Jan
46
4 Jan
58
5 Jan
31
6 Jan
24
7 Jan
32
8 Jan
47
9 Jan
55
10 Jan
67
11 Jan
97
12 Jan
116
13 Jan
55
14 Jan
56
15 Jan
57
16 Jan
53
17 Jan
61
18 Jan
83
19 Jan
70
20 Jan
68
21 Jan
75
22 Jan
82
23 Jan
66
24 Jan
57
25 Jan
45
26 Jan
41
27 Jan
32
28 Jan
33
29 Jan
32
30 Jan
35
31 Jan
37
1 Feb
38
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
41
27 Jan
32
28 Jan
33
29 Jan
32
30 Jan
35
31 Jan
37
1 Feb
38
2 Feb
54
3 Feb
59
4 Feb
40
5 Feb
49
6 Feb
50
7 Feb
47
8 Feb
71
9 Feb
65
10 Feb
96
11 Feb
79
12 Feb
71
13 Feb
73
14 Feb
71
15 Feb
93
16 Feb
71
17 Feb
67
18 Feb
81
19 Feb
90
20 Feb
55
21 Feb
38
22 Feb
48
23 Feb
47
24 Feb
37
25 Feb
38
26 Feb
34
27 Feb
36
28 Feb
50
1 Mar
52
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
47
24 Feb
37
25 Feb
38
26 Feb
34
27 Feb
36
28 Feb
50
1 Mar
52
2 Mar
58
3 Mar
70
4 Mar
79
5 Mar
104
6 Mar
86
7 Mar
55
8 Mar
69
9 Mar
95
10 Mar
147
11 Mar
67
12 Mar
43
13 Mar
35
14 Mar
36
15 Mar
31
16 Mar
32
17 Mar
34
18 Mar
50
19 Mar
67
20 Mar
63
21 Mar
80
22 Mar
52
23 Mar
83
24 Mar
88
25 Mar
90
26 Mar
58
27 Mar
52
28 Mar
34
29 Mar
31
30 Mar
35
31 Mar
38
1 Apr
35
2 Apr
45
3 Apr
57
4 Apr
72
5 Apr
40
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
35
31 Mar
38
1 Apr
35
2 Apr
45
3 Apr
57
4 Apr
72
5 Apr
40
6 Apr
30
7 Apr
35
8 Apr
57
9 Apr
44
10 Apr
38
11 Apr
59
12 Apr
74
13 Apr
53
14 Apr
34
15 Apr
45
16 Apr
29
17 Apr
31
18 Apr
42
19 Apr
45
20 Apr
30
21 Apr
50
22 Apr
38
23 Apr
32
24 Apr
46
25 Apr
44
26 Apr
58
27 Apr
69
28 Apr
56
29 Apr
58
30 Apr
60
1 May
76
2 May
58
3 May
57
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
69
28 Apr
56
29 Apr
58
30 Apr
60
1 May
76
2 May
58
3 May
57
4 May
44
5 May
32
6 May
32
7 May
35
8 May
34
9 May
41
10 May
37
11 May
43
12 May
48
13 May
45
14 May
42
15 May
42
16 May
48
17 May
38
18 May
48
19 May
45
20 May
36
21 May
41
22 May
40
23 May
35
24 May
34
25 May
25
26 May
30
27 May
28
28 May
25
29 May
29
30 May
30
31 May
32
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
33
2 Jun
27
3 Jun
30
4 Jun
30
5 Jun
29
6 Jun
27
7 Jun
22
8 Jun
25
9 Jun
53
10 Jun
50
11 Jun
42
12 Jun
54
13 Jun
52
14 Jun
46
15 Jun
34
16 Jun
32
17 Jun
33
18 Jun
34
19 Jun
44
20 Jun
53
21 Jun
52
22 Jun
53
23 Jun
30
24 Jun
29
25 Jun
29
26 Jun
30
27 Jun
29
28 Jun
30
29 Jun
37
30 Jun
39
1 Jul
48
2 Jul
43
3 Jul
34
4 Jul
33
5 Jul
33
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
37
30 Jun
39
1 Jul
48
2 Jul
43
3 Jul
34
4 Jul
33
5 Jul
33
6 Jul
29
7 Jul
24
8 Jul
28
9 Jul
29
10 Jul
31
11 Jul
39
12 Jul
38
13 Jul
37
14 Jul
39
15 Jul
31
16 Jul
29
17 Jul
-
18 Jul
-
19 Jul
-
20 Jul
-
21 Jul
-
22 Jul
-
23 Jul
-
24 Jul
-
25 Jul
-
26 Jul
-
27 Jul
-
28 Jul
-
29 Jul
-
30 Jul
-
31 Jul
-
1 Aug
-
2 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

London

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

London

  • asthma due to air pollution in LondonAsthma
  • heart due to air pollution in LondonHeart Issues
  • allergy due to air pollution in LondonAllergies
  • sinus due to air pollution in LondonSinus
  • flu due to air pollution in LondonCold/Flu
  • copd due to air pollution in LondonChronic (COPD)
asthma due to air pollution in London

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

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.

Hamilton, United Kingdom

61
Moderate
4xabove Standard

2.

Eltham, United Kingdom

56
Moderate
4xabove Standard

3.

Catford, United Kingdom

40
Good
3xabove Standard

4.

Spitalfields, United Kingdom

33
Good
2xabove Standard

5.

Caerdydd, United Kingdom

33
Good
2xabove Standard

6.

Ilford, United Kingdom

33
Good
2xabove Standard

7.

Leyton, United Kingdom

33
Good
2xabove Standard

8.

Acton, United Kingdom

33
Good
2xabove Standard

9.

London, United Kingdom

32
Good
2xabove Standard

10.

Wanstead, United Kingdom

32
Good
2xabove Standard

Last Updated: 17 Jul 2025, 06:34 PM

AQI City Rankings

Air Quality Solutions For London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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 London

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.

London'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 London
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 London

Frequently Asked Questions About Air Quality

What is the current AQI level in London?

The current real-time AQI level in London is 32 (Good) due to recent rainfall by 0.22mm/hr. This was last updated 2025-07-17 07:24:22 PM (Local Time).

When was the best AQI level in London in the last 24 hours?

The best AQI level was 28 (Good) at 5:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in London in the last 24 hours?

The worst AQI level was 51 (Moderate) at 10:11 PM, Jul 16, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in London have been fluctuating throughout the last 24 hours. The levels have increased by highest 51 at 10:11 PM, Jul 16, 2025 (Local Time), lowest 28 at 5:09 PM (Local Time).

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

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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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