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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Scattered clouds |
| Temperature | 60.8°F |
| Humidity | 76% |
| Wind | 6.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hot Springs, South Dakota | 77 |
| 2 | Corpus Christi, Texas | 72 |
| 3 | Casa Grande, Arizona | 71 |
| 4 | Fort Myers, Florida | 69 |
| 5 | Decorah, Iowa | 61 |
| 6 | San Bernardino, California | 60 |
| 7 | Des Moines, Iowa | 59 |
| 8 | Green Bay, Wisconsin | 59 |
| 9 | Blaine, Minnesota | 57 |
| 10 | Cedar Rapids, Iowa | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
26*
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.8*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 26 AQI US | | 77° 53.6° |  11.2 mp/h |
| Sunday, May 12 | Good 47 AQI US |  100% | 69.8° 60.8° | 11.2 mp/h |
| Monday, May 13 | Moderate 58 AQI US  | 100% | 60.8° 51.8° | 17.9 mp/h |
| Tuesday, May 14 | Good 30 AQI US | | 69.8° 50° | 11.2 mp/h |
| Wednesday, May 15 | Good 46 AQI US | 100% | 66.2° 55.4° | 8.9 mp/h |
| Thursday, May 16 | Moderate 79 AQI US | 100% | 66.2° 59° | 11.2 mp/h |
| Friday, May 17 | Moderate 77 AQI US |  | 75.2° 55.4° | 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 Winchester?
No locations are available.
AQI US, Metric