WorldArrow icon
Arrow iconHeathrow LHR2

Air quality near Heathrow LHR2, Harlington

Air quality index (AQI⁺) and PM2.5 air pollution near Heathrow LHR2, Harlington • 2.9K Followers

No current dataLast update 14:00, Oct 21 Local time
Ricardo Energy & Environment

17

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

NO₂

35 µg/m³

weather condition icon

8°

wind direction icon

1 km/h

weather humid icon

94 %

Ricardo Energy & Environment

Hourly forecast

Heathrow LHR2, Harlington air quality index (AQI⁺) forecast

20:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

2

km/h

Humidity icon

95%

21:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

3

km/h

Humidity icon

96%

22:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

3

km/h

Humidity icon

98%

23:00

10

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

3

km/h

Humidity icon

99%

00:00

10

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

3

km/h

Humidity icon

99%

01:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

3

km/h

Humidity icon

99%

02:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

3

km/h

Humidity icon

99%

03:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

5

km/h

Humidity icon

99%

04:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

4

km/h

Humidity icon

99%

05:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

4

km/h

Humidity icon

99%

06:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

5

km/h

Humidity icon

99%

07:00

10

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

5

km/h

Humidity icon

99%

08:00

10

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

5

km/h

Humidity icon

99%

09:00

10

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

6

km/h

Humidity icon

99%

10:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

7

km/h

Humidity icon

98%

11:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

7

km/h

Humidity icon

98%

12:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

7

km/h

Humidity icon

93%

13:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

8

km/h

Humidity icon

91%

14:00

10

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

9

km/h

Humidity icon

90%

15:00

10

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

8

km/h

Humidity icon

88%

16:00

10

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

8

km/h

Humidity icon

89%

17:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

8

km/h

Humidity icon

90%

18:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

9

km/h

Humidity icon

92%

19:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

9

km/h

Humidity icon

92%

20:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

10

km/h

Humidity icon

93%

21:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

10

km/h

Humidity icon

92%

22:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

10

km/h

Humidity icon

93%

23:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

10

km/h

Humidity icon

94%

00:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

10

km/h

Humidity icon

94%

01:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

9

km/h

Humidity icon

94%

02:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

9

km/h

Humidity icon

94%

03:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

9

km/h

Humidity icon

94%

04:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

9

km/h

Humidity icon

93%

05:00

10

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

11

km/h

Humidity icon

92%

06:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

10

km/h

Humidity icon

90%

07:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

10

km/h

Humidity icon

90%

08:00

10

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

12

km/h

Humidity icon

90%

09:00

10

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

13

km/h

Humidity icon

88%

10:00

10

Weather icon

80%

8°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

13

km/h

Humidity icon

83%

11:00

10

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

13

km/h

Humidity icon

80%

12:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

13

km/h

Humidity icon

77%

13:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

12

km/h

Humidity icon

77%

14:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

12

km/h

Humidity icon

79%

15:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

10

km/h

Humidity icon

85%

16:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

9

km/h

Humidity icon

85%

17:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

8

km/h

Humidity icon

86%

18:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

8

km/h

Humidity icon

88%

19:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

8

km/h

Humidity icon

89%

20:00

10

Weather icon

60%

9°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

7

km/h

Humidity icon

91%

21:00

10

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

7

km/h

Humidity icon

93%

22:00

10

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

6

km/h

Humidity icon

95%

23:00

10

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

6

km/h

Humidity icon

96%

00:00

10

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

8

km/h

Humidity icon

96%

01:00

10

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

7

km/h

Humidity icon

96%

02:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

7

km/h

Humidity icon

96%

03:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

7

km/h

Humidity icon

96%

04:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

7

km/h

Humidity icon

96%

05:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

8

km/h

Humidity icon

95%

06:00

10

Weather icon

80%

9°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

9

km/h

Humidity icon

94%

07:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

10

km/h

Humidity icon

93%

08:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

10

km/h

Humidity icon

92%

09:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

11

km/h

Humidity icon

91%

10:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

11

km/h

Humidity icon

89%

11:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

12

km/h

Humidity icon

87%

12:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

12

km/h

Humidity icon

86%

13:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

12

km/h

Humidity icon

84%

14:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

13

km/h

Humidity icon

84%

15:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

12

km/h

Humidity icon

82%

16:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

10

km/h

Humidity icon

80%

17:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

10

km/h

Humidity icon

82%

18:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

8

km/h

Humidity icon

84%

Daily forecast

|

Heathrow LHR2, Harlington air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality near Heathrow LHR2?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Real-time Heathrow LHR2, Harlington air pollution map

Health recommendations

Protect yourself from air pollution in Heathrow LHR2

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

History

Historic air quality graph for Heathrow LHR2

20 AQI⁺ US
Good
Wed, Oct 21 Local time
AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitorHow to contribute

Most polluted locations near Heathrow LHR2, Harlington

Worldwide AQI⁺ rankingarrow right icon

Station ranking

Real-time Heathrow LHR2 AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of United Kingdom

Harlington

143

City ranking

Real-time United Kingdom AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of United Kingdom

Chorley, England

163

2
The national flag of United Kingdom

Bethnal Green, England

156

3
The national flag of United Kingdom

Harringay, England

155

4
The national flag of United Kingdom

Norwich, England

153

5
The national flag of United Kingdom

Nottingham, England

151

6
The national flag of United Kingdom

Salisbury, England

127

7
The national flag of United Kingdom

Brighton, England

126

8
The national flag of United Kingdom

Loughborough, England

122

9
The national flag of United Kingdom

Wetherby, England

117

10
The national flag of United Kingdom

Cheltenham, England

112

Get comprehensive data about air quality in Heathrow LHR2, Harlington

Download our Air Quality App

Download AirVisual app on App StoreDownload AirVisual app on Google PlayDownload AirVisual app on Android
A panoramic view of a European riverside city at dusk, featuring illuminated historic buildings, a prominent clock tower, and a river in the foreground with boats passing by.
external link icon

Serbia Air Quality Alert

A panoramic view of the Palace of Westminster and Big Ben in London, England, illuminated at sunset, with a colorful orange and pink sky reflected over the River Thames.
external link icon

November 8, 2026: London among top 10 most polluted cities in the world

Evening glow of Birmingham's historic canals.
external link icon

November 7, 2026: Birmingham among top 10 most polluted cities in the world

Where is the cleanest air quality in Harlington?