Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Cambridge
Air quality index (AQI) and PM2.5 air pollution in Cambridge
3K people follow this city
Cambridge Air Quality Map
Real-time Cambridge air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Weather
What is the current weather in Cambridge?
| Weather | Clear sky |
| Temperature | 68°F |
| Humidity | 61% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Arroyo Grande, California | 81 |
| 2 | Mecca, California | 79 |
| 3 | Campo, California | 72 |
| 4 | Pahrump, Nevada | 69 |
| 5 | Beaver, Pennsylvania | 67 |
| 6 | Aliquippa, Pennsylvania | 66 |
| 7 | San Fernando, California | 66 |
| 8 | Yucaipa, California | 66 |
| 9 | Monaca, Pennsylvania | 65 |
| 10 | New Brighton, Pennsylvania | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Cambridge aqi ranking
Real-time Cambridge air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Central Square | 44 |
(local time)
SEE WORLD AQI RANKING
US AQI
44
live AQI index
Good
Overview
What is the current air quality in Cambridge?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Cambridge is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Cambridge?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Cambridge air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 20 AQI US |  | 71.6° 48.2° |  6.7 mp/h |
| Friday, May 31 | Good 34 AQI US |  | 77° 53.6° | 6.7 mp/h |
| Saturday, Jun 1 | Good 38 AQI US |  | 80.6° 51.8° | 6.7 mp/h |
| Today | Good 44 AQI US | | 75.2° 59° | 11.2 mp/h |
| Monday, Jun 3 | Good 25 AQI US | | 71.6° 53.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 30 AQI US | | 78.8° 55.4° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 18 AQI US |  100% | 62.6° 59° | 8.9 mp/h |
| Thursday, Jun 6 | Good 49 AQI US | 90% | 69.8° 57.2° | 4.5 mp/h |
| Friday, Jun 7 | Moderate 64 AQI US  | 90% | 66.2° 53.6° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 52 AQI US | 30% | 69.8° 53.6° | 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?
Cambridge air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Cambridge?
AQI US, Metric