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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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Mist |
| Temperature | 75.2°F |
| Humidity | 26% |
| Wind | 10.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 177 |
| 2 | Mecca, California | 101 |
| 3 | Coachella, California | 97 |
| 4 | Tulsa, Oklahoma | 91 |
| 5 | Oklahoma City, Oklahoma | 88 |
| 6 | St Louis, Missouri | 86 |
| 7 | Wichita, Kansas | 85 |
| 8 | Apple Valley, Minnesota | 84 |
| 9 | Thermal, California | 80 |
| 10 | Edmond, Oklahoma | 79 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
19*
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5*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 19 AQI US |  40% | 89.6° 73.4° |  13.4 mp/h |
| Thursday, May 16 | Good 18 AQI US |  | 93.2° 71.6° | 11.2 mp/h |
| Friday, May 17 | Good 17 AQI US | | 96.8° 73.4° | 15.7 mp/h |
| Saturday, May 18 | Good 20 AQI US |  | 91.4° 73.4° | 20.1 mp/h |
| Sunday, May 19 | Good 25 AQI US | | 91.4° 69.8° | 20.1 mp/h |
| Monday, May 20 | Good 48 AQI US | | 87.8° 66.2° | 6.7 mp/h |
| Tuesday, May 21 | Good 24 AQI US | | 89.6° 68° | 20.1 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