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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 | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 80% |
| Wind | 2.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 71 |
| 2 | Mecca, California | 65 |
| 3 | Oklahoma City, Oklahoma | 64 |
| 4 | Milwaukee, Wisconsin | 61 |
| 5 | Carlsbad, New Mexico | 60 |
| 6 | Edmond, Oklahoma | 60 |
| 7 | Orcutt, California | 60 |
| 8 | Lewisville, Texas | 57 |
| 9 | Tulsa, Oklahoma | 55 |
| 10 | Albany, New York | 54 |
(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*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 21 AQI US |  | 75.2° 51.8° |  8.9 mp/h |
| Thursday, May 2 | Good 48 AQI US |  | 80.6° 59° | 4.5 mp/h |
| Friday, May 3 | Moderate 54 AQI US  |  100% | 66.2° 60.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 57 AQI US | 70% | 69.8° 59° | 6.7 mp/h |
| Sunday, May 5 | Moderate 75 AQI US | 20% | 68° 51.8° | 6.7 mp/h |
| Monday, May 6 | Moderate 78 AQI US | 30% | 66.2° 50° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 78 AQI US | 40% | 71.6° 55.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Winchester?
No locations are available.
AQI US, Metric