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Air quality in Westborough
Air quality index (AQI) and PM2.5 air pollution in Westborough
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Westborough Air Quality Map
Real-time Westborough air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Westborough today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Westborough?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 73% |
| Wind | 3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Sunriver, Oregon | 166 |
| 2 | Deschutes River Woods, Oregon | 154 |
| 3 | Palm Desert, California | 130 |
| 4 | Maricopa, Arizona | 126 |
| 5 | Bend, Oregon | 99 |
| 6 | Hamilton, Montana | 86 |
| 7 | Tallahassee, Florida | 80 |
| 8 | Baton Rouge, Louisiana | 75 |
| 9 | Port Arthur, Texas | 71 |
| 10 | Colfax, Louisiana | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
23*
live AQI index
Good
Overview
What is the current air quality in Westborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Westborough is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westborough?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Westborough air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 23 AQI US |  90% | 57.2° 35.6° |  11.2 mp/h |
| Thursday, Apr 25 | Good 7 AQI US |  | 55.4° 28.4° | 8.9 mp/h |
| Friday, Apr 26 | Good 13 AQI US | | 60.8° 32° | 6.7 mp/h |
| Saturday, Apr 27 | Good 14 AQI US | | 64.4° 35.6° | 6.7 mp/h |
| Sunday, Apr 28 | Good 18 AQI US | 80% | 62.6° 44.6° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 58 AQI US  | | 78.8° 50° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US | 90% | 80.6° 51.8° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Westborough?
No locations are available.
AQI US, Metric