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Air quality in Holliston
Air quality index (AQI) and PM2.5 air pollution in Holliston
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Holliston Air Quality Map
Real-time Holliston air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Holliston today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Holliston?
| Weather | Scattered clouds |
| Temperature | 66.2°F |
| Humidity | 31% |
| Wind | 9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Durham, North Carolina | 112 |
| 2 | Chapel Hill, North Carolina | 85 |
| 3 | Georgetown, Texas | 77 |
| 4 | San Antonio, Texas | 75 |
| 5 | New Braunfels, Texas | 74 |
| 6 | Round Rock, Texas | 73 |
| 7 | Greenville, South Carolina | 71 |
| 8 | Austin, Texas | 70 |
| 9 | Corpus Christi, Texas | 65 |
| 10 | Newell, North Carolina | 62 |
(local time)
SEE WORLD AQI RANKING
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US AQI
11*
live AQI index
Good
Overview
What is the current air quality in Holliston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.6*µg/m³ | |
✓
PM2.5 concentration in Holliston air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Holliston?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Holliston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 11 AQI US |  | 66.2° 42.8° |  8.9 mp/h |
| Wednesday, Apr 17 | Good 13 AQI US | | 64.4° 41° | 8.9 mp/h |
| Thursday, Apr 18 | Good 12 AQI US |  100% | 46.4° 41° | 6.7 mp/h |
| Friday, Apr 19 | Good 10 AQI US | 90% | 57.2° 41° | 6.7 mp/h |
| Saturday, Apr 20 | Good 21 AQI US | 80% | 57.2° 42.8° | 13.4 mp/h |
| Sunday, Apr 21 | Good 13 AQI US | | 55.4° 37.4° | 11.2 mp/h |
| Monday, Apr 22 | Good 15 AQI US | | 62.6° 37.4° | 8.9 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 Holliston?
No locations are available.
AQI US, Metric