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Air quality in Marlborough
Air quality index (AQI) and PM2.5 air pollution in Marlborough
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Marlborough Air Quality Map
Real-time Marlborough air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Marlborough today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Marlborough?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 92% |
| Wind | 19.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 80 |
| 2 | Sequoia National Park, California | 80 |
| 3 | Three Rivers, California | 80 |
| 4 | Casa Grande, Arizona | 73 |
| 5 | Springville, California | 73 |
| 6 | Reston, Virginia | 63 |
| 7 | Frederick, Maryland | 61 |
| 8 | Cockeysville, Maryland | 60 |
| 9 | Kamiah, Idaho | 60 |
| 10 | Fairfax, Virginia | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in Marlborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.7*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Marlborough is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Marlborough?
 | 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
Marlborough air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US | | 60.8° 44.6° |  13.4 mp/h |
| Saturday, Apr 20 | Good 10 AQI US  | | 57.2° 42.8° | 13.4 mp/h |
| Sunday, Apr 21 | Good 6 AQI US |  | 59° 41° | 8.9 mp/h |
| Monday, Apr 22 | Good 12 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 15 AQI US |  100% | 69.8° 48.2° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 27 AQI US |  | 55.4° 39.2° | 13.4 mp/h |
| Thursday, Apr 25 | Good 8 AQI US | | 60.8° 41° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Marlborough?
No locations are available.
AQI US, Metric