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Hillingdon Harmondsworth Os Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-08-16 21:11 (Local Time)

location image
Live AQI
73AQI (US)
Air Quality is
Moderate
PM2.5 :  23 µg/m³
pm10 :  31 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Hillingdon Harmondsworth Os
partly cloudy

22 °C

Partly Cloudy
Humidity
Humidity36 %
Wind Speed
Wind Speed7.6 km/h
UV Index
UV Index0
Last Updated: 2026-08-16 21:11 (Local Time)
Rank274th

Currently, West Drayton ranks 274th among the cities with the highest AQI levels in the world.

Map

Hillingdon Harmondsworth Os

Major Air Pollutants

Hillingdon Harmondsworth Os

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

23µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

31µg/m³

CO's Icon

Carbon Monoxide(CO)

193ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

13ppb

O₃'s Icon

Ozone(O₃)

20ppb

AQI Graph

Historical Air Quality Data

Hillingdon Harmondsworth Os

24 Hours
AQI (US)
Hillingdon Harmondsworth Os
AQI (US)
.
15-08-2026Time16-08-2026
21
Min. AQI (US)1:31am
97
Max. AQI (US)5:31pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Hillingdon Harmondsworth Os, West Drayton, Hillingdon, United Kingdom

AQI (US)

United Kingdom's Metro Cities

Air Quality Index

Birmingham City AQI

Birmingham

33

temp.22°C
hum.36%
Bristol City AQI

Bristol

29

temp.19°C
hum.59%
Glasgow City AQI

Glasgow

23

temp.12°C
hum.96%
Leeds City AQI

Leeds

21

temp.17°C
hum.58%
London City AQI

London

82

temp.23°C
hum.31%
Manchester City AQI

Manchester

25

temp.17°C
hum.58%

Air Quality Calendar 2026

Hillingdon Harmondsworth Os

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Hillingdon Harmondsworth Os

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

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Hillingdon Harmondsworth Os

asthma due to air pollution in Hillingdon Harmondsworth OsAsthma
heart due to air pollution in Hillingdon Harmondsworth OsHeart Issues
allergy due to air pollution in Hillingdon Harmondsworth OsAllergies
sinus due to air pollution in Hillingdon Harmondsworth OsSinus
flu due to air pollution in Hillingdon Harmondsworth OsCold/Flu
copd due to air pollution in Hillingdon Harmondsworth OsChronic (COPD)
Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026

United Kingdom

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

Most Polluted Cities Live Ranking 2026
World's Most PollutedCity Rankings (2025)
World's Most PollutedCountry Rankings(2025)
RankCityAQI Status

Standard Value

Follow

1.

Dollis Hill, Brent

98

Moderate

2xabove Standard

2.

Kew Green, Richmond Upon Thames

83

Moderate

2xabove Standard

3.

London, London

78

Moderate

2xabove Standard

4.

Spitalfields, Tower Hamlets

78

Moderate

2xabove Standard

5.

Holborn, Camden

76

Moderate

2xabove Standard

6.

West Drayton, Hillingdon

72

Moderate

1xabove Standard

7.

Eltham, Greenwich

70

Moderate

1xabove Standard

8.

Reading, Reading

70

Moderate

1xabove Standard

9.

Kidbrooke, Greenwich

69

Moderate

1xabove Standard

10.

Catford, Lewisham

68

Moderate

1xabove Standard

Last Updated: 16 Aug 2026, 08:11 PM

AQI City Rankings

Air Quality Solutions For Hillingdon Harmondsworth Os

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

Air Quality Monitor

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Air Quality Sensors

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Fresh Air Machine

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Car Cabin Filter

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Purify the air in your car
N95 Mask

N95 Mask

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

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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Air Quality Solutions for Cinema

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Air Quality Solutions For Real Estates

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Hillingdon Harmondsworth Os's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Hillingdon Harmondsworth Os

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Hillingdon Harmondsworth Os?

The current real-time AQI (US) level in Hillingdon Harmondsworth Os is 73 (Moderate). This was last updated 2026-08-16 21:11 (Local Time).

2. When was the best AQI (US) level in Hillingdon Harmondsworth Os in the last 24 hours?

The best AQI (US) level was 21 (Good) at 1:31 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Hillingdon Harmondsworth Os in the last 24 hours?

The worst AQI (US) level was 97 (Moderate) at 5:31 PM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Hillingdon Harmondsworth Os during last 24 hours?

The AQI (US) levels in Hillingdon Harmondsworth Os have been fluctuating throughout the last 24 hours. The levels have increased by highest 97 at 5:31 PM (Local Time), lowest 21 at 1:31 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Hillingdon Harmondsworth Os?

Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.

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