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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 | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Scattered clouds |
| Temperature | 77°F |
| Humidity | 51% |
| Wind | 4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sunriver, Oregon | 200 |
| 2 | Silverton, Colorado | 104 |
| 3 | Boerne, Texas | 103 |
| 4 | San Antonio, Texas | 99 |
| 5 | Georgetown, Texas | 95 |
| 6 | Mecca, California | 92 |
| 7 | Leander, Texas | 89 |
| 8 | Corpus Christi, Texas | 87 |
| 9 | Cedar Park, Texas | 83 |
| 10 | New Braunfels, Texas | 83 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.7*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Winchester is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Winchester?
 | 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
Winchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 54 AQI US | | 77° 57.2° |  8.9 mp/h |
| Friday, May 24 | Moderate 62 AQI US | | 80.6° 59° | 11.2 mp/h |
| Saturday, May 25 | Good 50 AQI US  |  100% | 75.2° 59° | 11.2 mp/h |
| Sunday, May 26 | Good 33 AQI US | 100% | 71.6° 53.6° | 20.1 mp/h |
| Monday, May 27 | Good 50 AQI US | 80% | 71.6° 57.2° | 20.1 mp/h |
| Tuesday, May 28 | Good 21 AQI US | 60% | 69.8° 51.8° | 11.2 mp/h |
| Wednesday, May 29 | Good 14 AQI US | 40% | 57.2° 46.4° | 20.1 mp/h |
| Thursday, May 30 | Good 10 AQI US |  | 66.2° 44.6° | 11.2 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