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Air quality in Boston
Air quality index (AQI) and PM2.5 air pollution in Boston
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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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Boston?
| Weather | Clear sky |
| Temperature | 28.4°F |
| Humidity | 98% |
| Wind | 4.6 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 164 |
| 2 | Indio, California | 124 |
| 3 | Tallahassee, Florida | 83 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Conway, South Carolina | 65 |
| 6 | Decatur, Georgia | 61 |
| 7 | Gary, Indiana | 61 |
| 8 | Ocala, Florida | 61 |
| 9 | Hammond, Indiana | 60 |
| 10 | Marietta, Georgia | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Boston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*µg/m³ | |
✓
PM2.5 concentration in Boston air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Boston?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Boston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US | | 48.2° 26.6° |  8.9 mp/h |
| Friday, Apr 26 | Good 9 AQI US | | 60.8° 32° | 8.9 mp/h |
| Saturday, Apr 27 | Good 16 AQI US |  100% | 53.6° 44.6° | 15.7 mp/h |
| Sunday, Apr 28 | Good 48 AQI US | 100% | 66.2° 55.4° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 72 AQI US  | 90% | 75.2° 57.2° | 11.2 mp/h |
| Tuesday, Apr 30 | Moderate 72 AQI US | 90% | 64.4° 53.6° | 11.2 mp/h |
| Wednesday, May 1 | Good 19 AQI US | 30% | 59° 50° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Boston?
No locations are available.
AQI US, Metric