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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 | Scattered clouds |
| Temperature | 69.8°F |
| Humidity | 82% |
| Wind | 9.2 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 98 |
| 2 | San Antonio, Texas | 96 |
| 3 | Fort Worth, Texas | 91 |
| 4 | Lewisville, Texas | 89 |
| 5 | Georgetown, Texas | 84 |
| 6 | Leander, Texas | 83 |
| 7 | Round Rock, Texas | 80 |
| 8 | Dallas, Texas | 79 |
| 9 | Denton, Texas | 79 |
| 10 | Midlothian, Texas | 79 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in Boston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.5*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Boston is currently 2.5 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 52 AQI US | | 78.8° 64.4° |  11.2 mp/h |
| Sunday, Apr 28 | Good 40 AQI US  | | 80.6° 60.8° | 11.2 mp/h |
| Monday, Apr 29 | Good 34 AQI US |  | 82.4° 59° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 36 AQI US | | 84.2° 62.6° | 4.5 mp/h |
| Wednesday, May 1 | Good 46 AQI US | | 87.8° 64.4° | 2.2 mp/h |
| Thursday, May 2 | Moderate 58 AQI US | | 89.6° 66.2° | 4.5 mp/h |
| Friday, May 3 | Moderate 60 AQI US |  60% | 89.6° 64.4° | 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