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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harrow?
| Weather | Few clouds |
| Temperature | 57.2°F |
| Humidity | 72% |
| Wind | 12.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Aberdeen, Scotland | 52 |
| 2 | Leicester, England | 40 |
| 3 | Kensington, England | 39 |
| 4 | York, England | 39 |
| 5 | Bradford, England | 38 |
| 6 | Port Talbot, Wales | 38 |
| 7 | Motherwell, Scotland | 37 |
| 8 | Glasgow, Scotland | 36 |
| 9 | Reading, England | 35 |
| 10 | Canary Wharf, England | 34 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Harrow?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.9*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Harrow is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harrow?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Harrow air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  50% | 62.6° 44.6° |  13.4 mp/h |
| Wednesday, May 1 | Moderate 62 AQI US | 100% | 62.6° 48.2° | 6.7 mp/h |
| Thursday, May 2 | Moderate 52 AQI US | 100% | 55.4° 48.2° | 11.2 mp/h |
| Friday, May 3 | Good 14 AQI US  | 80% | 59° 46.4° | 13.4 mp/h |
| Saturday, May 4 | Good 16 AQI US | 50% | 60.8° 42.8° | 4.5 mp/h |
| Sunday, May 5 | Good 14 AQI US | 80% | 62.6° 46.4° | 11.2 mp/h |
| Monday, May 6 | Good 20 AQI US | 90% | 64.4° 51.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Harrow?
No locations are available.
AQI US, Metric