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Air quality in Harrow
Air quality index (AQI) and PM2.5 air pollution in Harrow
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Harrow Air Quality Map
Real-time Harrow air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Harrow today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harrow?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 91% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Norwich, England | 57 |
| 2 | Luton, England | 55 |
| 3 | Port Talbot, Wales | 55 |
| 4 | Southall, England | 55 |
| 5 | Iver, England | 54 |
| 6 | Leicester, England | 54 |
| 7 | Brixton Hill, England | 53 |
| 8 | Carshalton, England | 53 |
| 9 | Edgware, England | 53 |
| 10 | Erith, England | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
33*
live AQI index
Good
Overview
What is the current air quality in Harrow?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Harrow is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harrow?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Harrow air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 33 AQI US |  90% | 60.8° 48.2° |  6.7 mp/h |
| Wednesday, May 22 | Moderate 56 AQI US  | 70% | 59° 51.8° | 11.2 mp/h |
| Thursday, May 23 | Good 40 AQI US | | 55.4° 48.2° | 8.9 mp/h |
| Friday, May 24 | Good 26 AQI US |  | 62.6° 42.8° | 6.7 mp/h |
| Saturday, May 25 | Good 19 AQI US | | 66.2° 46.4° | 8.9 mp/h |
| Sunday, May 26 | Good 50 AQI US | 90% | 60.8° 51.8° | 8.9 mp/h |
| Monday, May 27 | Good 40 AQI US |  | 64.4° 51.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Harrow?
No locations are available.
AQI US, Metric