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Air quality in Winchester
Air quality index (AQI) and PM2.5 air pollution in Winchester
600 people follow this city
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 | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Clear sky |
| Temperature | 41°F |
| Humidity | 82% |
| Wind | 6.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 103 |
| 2 | La Habra, California | 64 |
| 3 | Port Arthur, Texas | 63 |
| 4 | Las Cruces, New Mexico | 62 |
| 5 | Banning, California | 61 |
| 6 | Ocala, Florida | 61 |
| 7 | Akron, Ohio | 60 |
| 8 | Palm Desert, California | 60 |
| 9 | Claremont, California | 58 |
| 10 | La Verne, California | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9*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 16 AQI US |  | 51.8° 41° |  8.9 mp/h |
| Sunday, May 12 | Good 12 AQI US | | 51.8° 41° | 4.5 mp/h |
| Monday, May 13 | Good 24 AQI US | | 62.6° 41° | 6.7 mp/h |
| Tuesday, May 14 | Good 22 AQI US |  100% | 62.6° 46.4° | 11.2 mp/h |
| Wednesday, May 15 | Good 28 AQI US | 100% | 57.2° 53.6° | 8.9 mp/h |
| Thursday, May 16 | Moderate 51 AQI US  |  | 68° 51.8° | 13.4 mp/h |
| Friday, May 17 | Good 14 AQI US | | 69.8° 46.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
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