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Air quality in Hopkinton
Air quality index (AQI) and PM2.5 air pollution in Hopkinton
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Hopkinton Air Quality Map
Real-time Hopkinton air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Hopkinton today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Hopkinton?
| Weather | Rain |
| Temperature | 44.6°F |
| Humidity | 78% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Visalia, California | 108 |
| 2 | Porterville, California | 106 |
| 3 | South Gate, California | 81 |
| 4 | Chattanooga, Tennessee | 79 |
| 5 | Compton, California | 79 |
| 6 | Baltimore, Maryland | 76 |
| 7 | Dundalk, Maryland | 76 |
| 8 | Elizabethtown, Pennsylvania | 75 |
| 9 | Lothian, Maryland | 75 |
| 10 | Gardena, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Hopkinton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9*µg/m³ | |
✓
PM2.5 concentration in Hopkinton air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hopkinton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hopkinton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 12 AQI US | 100% | 44.6° 41° |  11.2 mp/h |
| Friday, Apr 19 | Good 10 AQI US |  | 51.8° 41° | 8.9 mp/h |
| Saturday, Apr 20 | Good 22 AQI US | 100% | 60.8° 42.8° | 11.2 mp/h |
| Sunday, Apr 21 | Good 18 AQI US | | 55.4° 37.4° | 11.2 mp/h |
| Monday, Apr 22 | Good 15 AQI US | | 59° 41° | 4.5 mp/h |
| Tuesday, Apr 23 | Good 13 AQI US | | 55.4° 41° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 8 AQI US | 100% | 50° 46.4° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Hopkinton?
No locations are available.
AQI US, Metric