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Air quality in Winchester
Air quality index (AQI) and PM2.5 air pollution in Winchester
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Winchester Air Quality Map
Real-time Winchester air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Winchester today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Scattered clouds |
| Temperature | 59°F |
| Humidity | 66% |
| Wind | 16.1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Port Talbot, Wales | 97 |
| 2 | Pontypridd, Wales | 88 |
| 3 | Cardiff, Wales | 70 |
| 4 | Falkirk, Scotland | 64 |
| 5 | Cheltenham, England | 60 |
| 6 | Brighton, England | 53 |
| 7 | Chorley, England | 49 |
| 8 | Southampton, England | 47 |
| 9 | Carshalton, England | 41 |
| 10 | Coatbridge, Scotland | 40 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
27*
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.9*µg/m³ | |
✓
PM2.5 concentration in Winchester air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Winchester?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Winchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 27 AQI US | | 60.8° 44.6° |  15.7 mp/h |
| Sunday, Jun 2 | Good 34 AQI US |  | 66.2° 44.6° | 11.2 mp/h |
| Monday, Jun 3 | Good 21 AQI US |  40% | 64.4° 50° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 20 AQI US | 30% | 60.8° 51.8° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 19 AQI US | | 60.8° 48.2° | 11.2 mp/h |
| Thursday, Jun 6 | Good 18 AQI US | 20% | 60.8° 42.8° | 6.7 mp/h |
| Friday, Jun 7 | Good 21 AQI US | | 64.4° 44.6° | 4.5 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 Winchester?
No locations are available.
AQI US, Metric