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Air quality in Winchester
Air quality index (AQI) and PM2.5 air pollution in Winchester
318 people follow this city
Winchester Air Quality Map
Real-time Winchester air pollution map
AIR QUALITY DATA CONTRIBUTORS
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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 | Scattered clouds |
| Temperature | 78.8°F |
| Humidity | 50% |
| Wind | 4.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 92 |
| 2 | Corpus Christi, Texas | 67 |
| 3 | The Woodlands, Texas | 63 |
| 4 | Galveston, Texas | 55 |
| 5 | Fairmount Heights, Maryland | 54 |
| 6 | Austin, Texas | 53 |
| 7 | Canton, New York | 53 |
| 8 | Johnson City, Tennessee | 53 |
| 9 | Kingston, New York | 53 |
| 10 | North Hollywood, California | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Winchester aqi ranking
Real-time Winchester air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Anne Glass Road | 43 |
| 2 | Briarwood Drive | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
40
live AQI index
Good
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.8µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Winchester is currently 2 times the WHO annual air quality guideline value
Forecast
Winchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 14 AQI US |  | 55.4° 41° |  8.9 mp/h |
| Saturday, Apr 27 | Good 32 AQI US | | 80.6° 50° | 6.7 mp/h |
| Today | Good 40 AQI US | |||
| Saturday, Apr 27 | Moderate 52 AQI US  | | 80.6° 50° | 6.7 mp/h |
| Today | Good 40 AQI US | 40% | 82.4° 57.2° | 6.7 mp/h |
| Monday, Apr 29 | Good 40 AQI US | 80% | 82.4° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 48 AQI US |  | 73.4° 55.4° | 11.2 mp/h |
| Wednesday, May 1 | Good 50 AQI US |  | 77° 51.8° | 4.5 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | | 80.6° 55.4° | 8.9 mp/h |
| Friday, May 3 | Moderate 73 AQI US | 80% | 62.6° 51.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 62 AQI US | 30% | 71.6° 53.6° | 6.7 mp/h |
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Winchester air quality data attribution
2Contributors
- Hyseas
1 station
Individual Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Winchester?
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