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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 |
Source: tomorrow.io
Weather
What is the current weather in Hopkinton?
| Weather | Few clouds |
| Temperature | 77°F |
| Humidity | 57% |
| Wind | 3 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Gabriel, California | 100 |
| 2 | Pasadena, California | 92 |
| 3 | Mecca, California | 90 |
| 4 | Alhambra, California | 88 |
| 5 | Monrovia, California | 88 |
| 6 | Sierra Madre, California | 87 |
| 7 | La Canada Flintridge, California | 85 |
| 8 | La Crescenta-Montrose, California | 85 |
| 9 | Monterey Park, California | 85 |
| 10 | La Verne, California | 84 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Hopkinton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Hopkinton is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hopkinton?
 | 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
Hopkinton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  100% | 78.8° 59° |  11.2 mp/h |
| Wednesday, May 29 | Good 38 AQI US  | 40% | 73.4° 51.8° | 6.7 mp/h |
| Thursday, May 30 | Good 40 AQI US |  | 68° 50° | 6.7 mp/h |
| Friday, May 31 | Good 23 AQI US |  | 71.6° 46.4° | 6.7 mp/h |
| Saturday, Jun 1 | Good 23 AQI US | | 75.2° 48.2° | 8.9 mp/h |
| Sunday, Jun 2 | Good 25 AQI US | | 77° 48.2° | 4.5 mp/h |
| Monday, Jun 3 | Good 44 AQI US | | 80.6° 51.8° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 66 AQI US | | 82.4° 53.6° | 6.7 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 Hopkinton?
No locations are available.
AQI US, Metric