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Air quality in Worcester
Air quality index (AQI) and PM2.5 air pollution in Worcester
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Worcester Air Quality Map
Real-time Worcester air pollution map
AIR QUALITY DATA CONTRIBUTORS
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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 | 55.4°F |
| Humidity | 83% |
| Wind | 5.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 92 |
| 2 | Mecca, California | 86 |
| 3 | Georgetown, Texas | 85 |
| 4 | Leander, Texas | 82 |
| 5 | Round Rock, Texas | 80 |
| 6 | Cedar Park, Texas | 73 |
| 7 | Palm Desert, California | 72 |
| 8 | Austin, Texas | 71 |
| 9 | Coraopolis, Pennsylvania | 68 |
| 10 | Saint Clair, Pennsylvania | 67 |
(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 | 56 |
| 2 | Green Island | 55 |
| 3 | Worcester-Summer St | 54 |
| 4 | Forest Grove | 27 |
| 5 | Worcester-Airport | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Worcester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.1µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Worcester is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Worcester?
 | 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
Worcester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 30 AQI US  | | 71.6° 44.6° |  8.9 mp/h |
| Friday, May 31 | Good 32 AQI US |  | 77° 51.8° | 6.7 mp/h |
| Saturday, Jun 1 | Moderate 52 AQI US | | 78.8° 48.2° | 8.9 mp/h |
| Today | Moderate 55 AQI US | | 78.8° 48.2° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 61 AQI US | | 80.6° 55.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 40 AQI US |  50% | 78.8° 51.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 32 AQI US | 30% | 80.6° 53.6° | 8.9 mp/h |
| Thursday, Jun 6 | Good 43 AQI US | 80% | 68° 62.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 63 AQI US | 30% | 77° 57.2° | 13.4 mp/h |
| Saturday, Jun 8 | Good 45 AQI US | 100% | 73.4° 51.8° | 13.4 mp/h |
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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