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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Somerville?
| Weather | Clear sky |
| Temperature | 77°F |
| Humidity | 75% |
| Wind | 4.6 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Antonio, Texas | 131 |
| 2 | Boerne, Texas | 128 |
| 3 | New Braunfels, Texas | 127 |
| 4 | Georgetown, Texas | 120 |
| 5 | Austin, Texas | 114 |
| 6 | Leander, Texas | 114 |
| 7 | Cedar Park, Texas | 111 |
| 8 | Round Rock, Texas | 109 |
| 9 | Lewisville, Texas | 101 |
| 10 | Midlothian, Texas | 99 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
57*
live AQI index
Moderate
Overview
What is the current air quality in Somerville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.3*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Somerville is currently 2.5 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 57 AQI US |  100% | 77° 66.2° |  11.2 mp/h |
| Saturday, May 25 | Moderate 60 AQI US | 100% | 84.2° 68° | 11.2 mp/h |
| Sunday, May 26 | Moderate 58 AQI US | 90% | 84.2° 69.8° | 15.7 mp/h |
| Monday, May 27 | Moderate 55 AQI US | 100% | 80.6° 68° | 13.4 mp/h |
| Tuesday, May 28 | Moderate 55 AQI US | | 82.4° 62.6° | 4.5 mp/h |
| Wednesday, May 29 | Moderate 54 AQI US | 60% | 78.8° 64.4° | 8.9 mp/h |
| Thursday, May 30 | Good 20 AQI US  | | 71.6° 57.2° | 11.2 mp/h |
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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