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
98 people follow this city
Cambridge Air Quality Map
Real-time Cambridge air pollution map
AIR QUALITY DATA CONTRIBUTORS
Maryland Department of the Environment
See all
Pollen
What is the pollen count in Cambridge today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Cambridge?
| Weather | Clear sky |
| Temperature | 75.2°F |
| Humidity | 59% |
| Wind | 12 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Saint Paul, Minnesota | 175 |
| 2 | San Antonio, Texas | 96 |
| 3 | Coachella, California | 94 |
| 4 | Mecca, California | 92 |
| 5 | Lubbock, Texas | 83 |
| 6 | Boerne, Texas | 82 |
| 7 | Redlands, California | 77 |
| 8 | Yucaipa, California | 77 |
| 9 | Pahrump, Nevada | 75 |
| 10 | New Braunfels, Texas | 74 |
(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 | Horn Point | 41 |
| 2 | Blackwater NWR | 39 |
(local time)
SEE WORLD AQI RANKING
US AQI
39
live AQI index
Good
Overview
What is the current air quality in Cambridge?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 39 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.8µg/m³ | |
| O3 | 95µg/m³ | |
| SO2 | 0µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Cambridge is currently 1.4 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 42 AQI US | | 71.6° 55.4° |  13.4 mp/h |
| Friday, May 31 | Good 42 AQI US |  | 77° 57.2° | 8.9 mp/h |
| Saturday, Jun 1 | Good 40 AQI US |  | 78.8° 62.6° | 13.4 mp/h |
| Today | Good 39 AQI US | 20% | 78.8° 62.6° | 13.4 mp/h |
| Monday, Jun 3 | Good 47 AQI US | 80% | 77° 64.4° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 56 AQI US  | | 78.8° 60.8° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 21 AQI US | 80% | 77° 60.8° | 15.7 mp/h |
| Thursday, Jun 6 | Good 42 AQI US | 100% | 82.4° 68° | 15.7 mp/h |
| Friday, Jun 7 | Moderate 52 AQI US | 20% | 75.2° 62.6° | 11.2 mp/h |
| Saturday, Jun 8 | Good 47 AQI US | 40% | 66.2° 59° | 11.2 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
- Maryland Department of the Environment
2 stations
Government Contributor
2 Data sources
Where is the cleanest air quality in Cambridge?
AQI US, Metric