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Air quality in Somerville
Air quality index (AQI) and PM2.5 air pollution in Somerville
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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 | 69.8°F |
| Humidity | 91% |
| Wind | 7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  North Hollywood, California | 89 |
| 2 | Reseda, California | 83 |
| 3 | Glendale, California | 82 |
| 4 | Hot Springs, South Dakota | 82 |
| 5 | San Bernardino, California | 82 |
| 6 | San Fernando, California | 82 |
| 7 | West Hills, California | 80 |
| 8 | Encino, California | 78 |
| 9 | Pasadena, California | 78 |
| 10 | Lubbock, Texas | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in Somerville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.5*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Somerville is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Somerville?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Somerville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 56 AQI US |  100% | 82.4° 66.2° |  11.2 mp/h |
| Monday, May 13 | Moderate 55 AQI US | 100% | 86° 62.6° | 22.4 mp/h |
| Tuesday, May 14 | Moderate 64 AQI US |  | 84.2° 60.8° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 58 AQI US | 30% | 84.2° 64.4° | 8.9 mp/h |
| Thursday, May 16 | Moderate 65 AQI US | 100% | 80.6° 66.2° | 13.4 mp/h |
| Friday, May 17 | Moderate 77 AQI US | 70% | 78.8° 71.6° | 11.2 mp/h |
| Saturday, May 18 | Moderate 79 AQI US | 100% | 71.6° 66.2° | 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?
Where is the cleanest air quality in Somerville?
No locations are available.
AQI US, Metric