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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 | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 83% |
| Wind | 8.6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Tulsa, Oklahoma | 100 |
| 2 | Emmetsburg, Iowa | 99 |
| 3 | Omaha, Nebraska | 98 |
| 4 | Carter Lake, Iowa | 96 |
| 5 | Oklahoma City, Oklahoma | 95 |
| 6 | Wichita, Kansas | 92 |
| 7 | Fort Thompson, South Dakota | 87 |
| 8 | Fontana, California | 84 |
| 9 | San Bernardino, California | 84 |
| 10 | Edmond, Oklahoma | 83 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
42*
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 42* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.7*µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Winchester is currently 1.5 times 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 42 AQI US |  100% | 64.4° 59° |  11.2 mp/h |
| Wednesday, May 15 | Moderate 57 AQI US  | | 71.6° 51.8° | 8.9 mp/h |
| Thursday, May 16 | Moderate 62 AQI US | 100% | 66.2° 57.2° | 8.9 mp/h |
| Friday, May 17 | Moderate 57 AQI US | 100% | 64.4° 59° | 15.7 mp/h |
| Saturday, May 18 | Moderate 58 AQI US | 100% | 62.6° 62.6° | 13.4 mp/h |
| Sunday, May 19 | Good 40 AQI US | | 71.6° 57.2° | 13.4 mp/h |
| Monday, May 20 | Good 26 AQI US |  | 75.2° 53.6° | 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