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 Somerville
Air quality index (AQI) and PM2.5 air pollution in Somerville
17 people follow this city
Somerville Air Quality Map
Real-time Somerville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Somerville today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Somerville?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 90% |
| Wind | 14 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 98 |
| 2 | San Antonio, Texas | 97 |
| 3 | Fort Worth, Texas | 91 |
| 4 | Georgetown, Texas | 91 |
| 5 | Lewisville, Texas | 89 |
| 6 | Leander, Texas | 83 |
| 7 | Round Rock, Texas | 80 |
| 8 | Denton, Texas | 79 |
| 9 | Midlothian, Texas | 79 |
| 10 | Dallas, Texas | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
50*
live AQI index
Good
Overview
What is the current air quality in Somerville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 50* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.1*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Somerville is currently 2.4 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 |
|---|---|---|---|---|
| Today | Good 50 AQI US |  80% | 84.2° 71.6° |  20.1 mp/h |
| Sunday, Apr 28 | Good 42 AQI US | 100% | 80.6° 69.8° | 20.1 mp/h |
| Monday, Apr 29 | Good 39 AQI US | 90% | 86° 68° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 46 AQI US | 100% | 82.4° 69.8° | 13.4 mp/h |
| Wednesday, May 1 | Moderate 52 AQI US  | 30% | 84.2° 71.6° | 15.7 mp/h |
| Thursday, May 2 | Moderate 71 AQI US | 20% | 86° 71.6° | 13.4 mp/h |
| Friday, May 3 | Moderate 71 AQI US | 100% | 78.8° 69.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Somerville?
No locations are available.
AQI US, Metric