Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Boston
Air quality index (AQI) and PM2.5 air pollution in Boston
484 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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Boston?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 43% |
| Wind | 3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fuquay-Varina, North Carolina | 108 |
| 2 | San Bernardino, California | 84 |
| 3 | Fontana, California | 75 |
| 4 | Santa Clarita, California | 73 |
| 5 | Castaic, California | 72 |
| 6 | Val Verde, California | 71 |
| 7 | Mecca, California | 70 |
| 8 | Yucaipa, California | 68 |
| 9 | Pahrump, Nevada | 63 |
| 10 | Simi Valley, California | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Boston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*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 17 AQI US |  100% | 75.2° 50° |  6.7 mp/h |
| Saturday, May 4 | Good 42 AQI US | 100% | 62.6° 51.8° | 15.7 mp/h |
| Sunday, May 5 | Good 22 AQI US | 100% | 62.6° 48.2° | 13.4 mp/h |
| Monday, May 6 | Good 40 AQI US | 50% | 62.6° 50° | 4.5 mp/h |
| Tuesday, May 7 | Good 33 AQI US | 20% | 68° 46.4° | 4.5 mp/h |
| Wednesday, May 8 | Good 44 AQI US | 60% | 66.2° 53.6° | 8.9 mp/h |
| Thursday, May 9 | Good 10 AQI US | 20% | 64.4° 55.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Boston?
No locations are available.
AQI US, Metric