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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
Weather
What is the current weather in Winchester?
| Weather | Few clouds |
| Temperature | 41°F |
| Humidity | 69% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | West End of London, England | 53 |
| 2 | Cardiff, Wales | 45 |
| 3 | Pudsey, England | 41 |
| 4 | Wandsworth, England | 38 |
| 5 | Islington, England | 37 |
| 6 | Nottingham, England | 37 |
| 7 | Aberdeen, Scotland | 34 |
| 8 | Canary Wharf, England | 34 |
| 9 | Glasgow, Scotland | 34 |
| 10 | Motherwell, Scotland | 34 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*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 |
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Forecast
Winchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US |  | 48.2° 37.4° |  8.9 mp/h |
| Thursday, Apr 25 | Good 30 AQI US |  80% | 51.8° 39.2° | 11.2 mp/h |
| Friday, Apr 26 | Good 27 AQI US | 70% | 50° 39.2° | 8.9 mp/h |
| Saturday, Apr 27 | Good 30 AQI US | 100% | 50° 42.8° | 15.7 mp/h |
| Sunday, Apr 28 | Good 12 AQI US | 100% | 53.6° 44.6° | 15.7 mp/h |
| Monday, Apr 29 | Good 9 AQI US | 20% | 55.4° 41° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 35 AQI US | 100% | 53.6° 42.8° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US  | 60% | 60.8° 46.4° | 8.9 mp/h |
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How to best protect from air pollution?
News
The latest air quality news and resources.
Where is the cleanest air quality in Winchester?
No locations are available.
AQI US, Metric