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 Somerville
Air quality index (AQI) and PM2.5 air pollution in Somerville
8.4K people follow this city
Somerville Air Quality Map
Real-time Somerville air pollution map
AIR QUALITY DATA CONTRIBUTORS
8 Contributors
See all
Pollen
What is the pollen count in Somerville today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Somerville?
| Weather | Few clouds |
| Temperature | 57.2°F |
| Humidity | 79% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 92 |
| 2 | Mecca, California | 86 |
| 3 | Georgetown, Texas | 85 |
| 4 | Leander, Texas | 82 |
| 5 | Round Rock, Texas | 80 |
| 6 | Cedar Park, Texas | 73 |
| 7 | Palm Desert, California | 72 |
| 8 | Austin, Texas | 71 |
| 9 | Coraopolis, Pennsylvania | 68 |
| 10 | Saint Clair, Pennsylvania | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Somerville aqi ranking
Real-time Somerville air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chandler Street | 56 |
| 2 | Bromfield Pearson | 53 |
| 3 | Teele Square | 41 |
| 4 | Ward Two | 41 |
| 5 | Spring Hill | 40 |
| 6 | Pearson Avenue | 39 |
| 7 | Tufts | 33 |
| 8 | Dane St & Village St | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
41
live AQI index
Good
Overview
What is the current air quality in Somerville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.5µg/m³ | |
| PM10 | 12.6µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Somerville is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Somerville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Somerville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 32 AQI US |  | 71.6° 48.2° |  6.7 mp/h |
| Friday, May 31 | Good 37 AQI US |  | 77° 53.6° | 6.7 mp/h |
| Saturday, Jun 1 | Good 46 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Today | Good 41 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 56 AQI US  |  | 73.4° 59° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 23 AQI US |  30% | 71.6° 55.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 19 AQI US | 40% | 82.4° 55.4° | 11.2 mp/h |
| Thursday, Jun 6 | Good 36 AQI US | 80% | 68° 62.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 60 AQI US | | 80.6° 60.8° | 13.4 mp/h |
| Saturday, Jun 8 | Moderate 56 AQI US | 100% | 75.2° 55.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Somerville air quality data attribution
8Contributors
- AirGradient
1 station
Corporate Contributor
- 7 Anonymous contributors
7 stations
7 Anonymous Contributors
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Somerville?
AQI US, Metric