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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
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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 | Clear sky |
| Temperature | 60.8°F |
| Humidity | 85% |
| Wind | 2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 103 |
| 2 | Fort Worth, Texas | 102 |
| 3 | Lewisville, Texas | 102 |
| 4 | Georgetown, Texas | 95 |
| 5 | Round Rock, Texas | 94 |
| 6 | Midlothian, Texas | 93 |
| 7 | Dallas, Texas | 91 |
| 8 | Denton, Texas | 91 |
| 9 | New Braunfels, Texas | 90 |
| 10 | Austin, Texas | 88 |
(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 | 41 |
| 2 | Worcester-Summer St | 35 |
| 3 | Green Island | 32 |
| 4 | Worcester-Airport | 25 |
| 5 | Forest Grove | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
32
live AQI index
Good
Overview
What is the current air quality in Worcester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 32 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.9µg/m³ | |
| O3 | 62µg/m³ | |
| NO2 | 24.4µg/m³ | |
| CO | 295.3µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Worcester is currently 1.2 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 |
|---|---|---|---|---|
| Sunday, May 19 | Good 21 AQI US |  | 73.4° 46.4° |  4.5 mp/h |
| Monday, May 20 | Good 31 AQI US |  | 84.2° 51.8° | 6.7 mp/h |
| Tuesday, May 21 | Good 39 AQI US | | 84.2° 59° | 11.2 mp/h |
| Today | Good 32 AQI US | 40% | 84.2° 59° | 11.2 mp/h |
| Thursday, May 23 | Moderate 59 AQI US  | 60% | 82.4° 59° | 6.7 mp/h |
| Friday, May 24 | Good 50 AQI US |  | 80.6° 57.2° | 8.9 mp/h |
| Saturday, May 25 | Moderate 56 AQI US | | 80.6° 57.2° | 6.7 mp/h |
| Sunday, May 26 | Moderate 68 AQI US | | 82.4° 59° | 8.9 mp/h |
| Monday, May 27 | Moderate 63 AQI US | 100% | 75.2° 57.2° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 67 AQI US | 100% | 78.8° 60.8° | 8.9 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