Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Worcester
Air quality index (AQI) and PM2.5 air pollution in Worcester
993 people follow this city
Worcester Air Quality Map
Real-time Worcester air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
Pollen
What is the pollen count in Worcester today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Worcester?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 57% |
| Wind | 5.2 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hollywood, California | 84 |
| 2 | Glendora, California | 77 |
| 3 | San Fernando, California | 74 |
| 4 | La Crescenta-Montrose, California | 71 |
| 5 | Three Rivers, California | 71 |
| 6 | Sierra Madre, California | 69 |
| 7 | Yucaipa, California | 69 |
| 8 | Altadena, California | 68 |
| 9 | Claremont, California | 68 |
| 10 | La Verne, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Worcester aqi ranking
Real-time Worcester air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Green Island 2 | 39 |
| 2 | Green Island | 38 |
| 3 | Worcester-Airport | 28 |
| 4 | Worcester-Summer St | 25 |
| 5 | Forest Grove | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
38
live AQI index
Good
Overview
What is the current air quality in Worcester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Worcester is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Worcester?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Worcester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 28 | Good 24 AQI US |  | 73.4° 51.8° |  6.7 mp/h |
| Wednesday, May 29 | Good 24 AQI US |  | 59° 48.2° | 8.9 mp/h |
| Thursday, May 30 | Good 30 AQI US | | 71.6° 44.6° | 8.9 mp/h |
| Today | Good 38 AQI US | | 78.8° 50° | 6.7 mp/h |
| Saturday, Jun 1 | Good 49 AQI US | | 80.6° 48.2° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 61 AQI US  | | 80.6° 55.4° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 55 AQI US | | 77° 53.6° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 35 AQI US | | 75.2° 51.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 30 AQI US | 100% | 69.8° 50° | 6.7 mp/h |
| Thursday, Jun 6 | Good 28 AQI US | 100% | 73.4° 53.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Worcester air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Worcester?
AQI US, Metric