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
88 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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Cambridge?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 80% |
| Wind | 7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 90 |
| 2 | Casa Grande, Arizona | 80 |
| 3 | Fontana, California | 79 |
| 4 | San Fernando, California | 79 |
| 5 | Riverside, California | 76 |
| 6 | The Woodlands, Texas | 76 |
| 7 | Visalia, California | 76 |
| 8 | Corpus Christi, Texas | 74 |
| 9 | Van Nuys, California | 73 |
| 10 | El Centro, California | 72 |
(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 | Blackwater NWR | 34 |
| 2 | Horn Point | 32 |
(local time)
SEE WORLD AQI RANKING
US AQI
36
live AQI index
Good
Overview
What is the current air quality in Cambridge?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.8µg/m³ | |
| O3 | 88µg/m³ | |
| SO2 | 0µg/m³ | |
✓
PM2.5 concentration in Cambridge air currently meets 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 |
|---|---|---|---|---|
| Tuesday, Apr 16 | Good 44 AQI US |  | 68° 53.6° |  11.2 mp/h |
| Wednesday, Apr 17 | Good 41 AQI US | | 64.4° 51.8° | 11.2 mp/h |
| Thursday, Apr 18 | Good 35 AQI US | | 59° 44.6° | 8.9 mp/h |
| Today | Good 36 AQI US | | 60.8° 44.6° | 8.9 mp/h |
| Saturday, Apr 20 | Good 28 AQI US | 80% | 62.6° 50° | 17.9 mp/h |
| Sunday, Apr 21 | Good 14 AQI US | | 57.2° 42.8° | 13.4 mp/h |
| Monday, Apr 22 | Good 20 AQI US |  | 59° 46.4° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 25 AQI US |  | 62.6° 48.2° | 15.7 mp/h |
| Wednesday, Apr 24 | Good 15 AQI US | 90% | 64.4° 46.4° | 22.4 mp/h |
| Thursday, Apr 25 | Good 42 AQI US | | 55.4° 37.4° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
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