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Air quality in Greenhill
Air quality index (AQI) and PM2.5 air pollution in Greenhill
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Greenhill Air Quality Map
Real-time Greenhill air pollution map
AIR QUALITY DATA CONTRIBUTORS
Breathe London
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Pollen
What is the pollen count in Greenhill today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenhill?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 82% |
| Wind | 8.1 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Oxford, England | 100 |
| 2 | Port Talbot, Wales | 97 |
| 3 | Birmingham, England | 94 |
| 4 | Pontypridd, Wales | 94 |
| 5 | Cheltenham, England | 92 |
| 6 | Nottingham, England | 87 |
| 7 | Cardiff, Wales | 80 |
| 8 | Leicester, England | 78 |
| 9 | Chorley, England | 74 |
| 10 | Reading, England | 73 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Greenhill aqi ranking
Real-time Greenhill air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | High Street Wealdstone | 58 |
| 2 | St Jerome Bilingual School, Station Road | 55 |
| 3 | St.Luke's Hospice | 44 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Greenhill?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| NO2 | 4µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Greenhill is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greenhill?
 | 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
Greenhill air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 21 AQI US  |  | 64.4° 51.8° |  11.2 mp/h |
| Thursday, May 30 | Good 27 AQI US | | 60.8° 48.2° | 13.4 mp/h |
| Friday, May 31 | Good 35 AQI US | | 57.2° 50° | 15.7 mp/h |
| Today | Moderate 55 AQI US |  | 62.6° 44.6° | 13.4 mp/h |
| Sunday, Jun 2 | Good 36 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Monday, Jun 3 | Good 29 AQI US | 50% | 64.4° 50° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 24 AQI US | 50% | 64.4° 53.6° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 18 AQI US | | 62.6° 50° | 8.9 mp/h |
| Thursday, Jun 6 | Good 17 AQI US |  | 64.4° 46.4° | 6.7 mp/h |
| Friday, Jun 7 | Good 19 AQI US | | 62.6° 48.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Greenhill air quality data attribution
1Contributor
- Breathe London
3 stations
Non-profit organization Contributor
Where is the cleanest air quality in Greenhill?
AQI US, Metric