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Air quality in Boston
Air quality index (AQI) and PM2.5 air pollution in Boston
9 people follow this city
Boston Air Quality Map
Real-time Boston air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Boston 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 Boston?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 68% |
| Wind | 9.2 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saint Clair, Pennsylvania | 62 |
| 2 | San Antonio, Texas | 60 |
| 3 | Corpus Christi, Texas | 58 |
| 4 | Casa Grande, Arizona | 55 |
| 5 | Champaign, Illinois | 55 |
| 6 | Potomac, Maryland | 55 |
| 7 | The Woodlands, Texas | 55 |
| 8 | Urbana, Illinois | 55 |
| 9 | Detroit, Michigan | 54 |
| 10 | Burns Harbor, Indiana | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Boston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.2*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Boston is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Boston?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Boston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  | 82.4° 62.6° |  11.2 mp/h |
| Monday, Apr 29 | Good 40 AQI US  | | 82.4° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 36 AQI US | | 86° 60.8° | 6.7 mp/h |
| Wednesday, May 1 | Good 42 AQI US | | 86° 66.2° | 6.7 mp/h |
| Thursday, May 2 | Moderate 51 AQI US | | 87.8° 66.2° | 11.2 mp/h |
| Friday, May 3 | Moderate 63 AQI US | | 86° 66.2° | 6.7 mp/h |
| Saturday, May 4 | Moderate 57 AQI US |  30% | 87.8° 66.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Boston?
No locations are available.
AQI US, Metric