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Air quality in Westfield
Air quality index (AQI) and PM2.5 air pollution in Westfield
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Westfield Air Quality Map
Real-time Westfield air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Westfield today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westfield?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 84% |
| Wind | 11.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  The Woodlands, Texas | 110 |
| 2 | Mecca, California | 90 |
| 3 | Palm Desert, California | 88 |
| 4 | Channelview, Texas | 85 |
| 5 | Corpus Christi, Texas | 85 |
| 6 | New Braunfels, Texas | 84 |
| 7 | Lancaster, Pennsylvania | 74 |
| 8 | San Antonio, Texas | 73 |
| 9 | Elizabethtown, Pennsylvania | 71 |
| 10 | Evansville, Indiana | 71 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There is a fire near Necedah. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
42*
live AQI index
Good
Overview
What is the current air quality in Westfield?
| 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 Westfield is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westfield?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Westfield air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 42 AQI US |  | 73.4° 53.6° |  11.2 mp/h |
| Monday, May 20 | Good 42 AQI US |  100% | 73.4° 51.8° | 15.7 mp/h |
| Tuesday, May 21 | Moderate 65 AQI US  | 100% | 75.2° 60.8° | 24.6 mp/h |
| Wednesday, May 22 | Good 33 AQI US | 80% | 57.2° 50° | 20.1 mp/h |
| Thursday, May 23 | Good 8 AQI US |  | 69.8° 46.4° | 4.5 mp/h |
| Friday, May 24 | Good 15 AQI US | 100% | 69.8° 50° | 13.4 mp/h |
| Saturday, May 25 | Good 43 AQI US | 100% | 64.4° 57.2° | 8.9 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 Westfield?
No locations are available.
AQI US, Metric