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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 | Broken clouds |
| Temperature | 46.4°F |
| Humidity | 89% |
| Wind | 16.1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 65 |
| 2 | Corpus Christi, Texas | 59 |
| 3 | Urbana, Illinois | 59 |
| 4 | Champaign, Illinois | 58 |
| 5 | Beaver, Pennsylvania | 56 |
| 6 | Charleston, West Virginia | 56 |
| 7 | Braddock, Pennsylvania | 55 |
| 8 | The Woodlands, Texas | 55 |
| 9 | Columbia, South Carolina | 53 |
| 10 | Marietta, Ohio | 53 |
(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 | Worcester-Airport | 23 |
| 2 | Green Island 2 | 19 |
| 3 | Worcester-Summer St | 19 |
| 4 | Green Island | 16 |
| 5 | Forest Grove | 3 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Worcester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
✓
PM2.5 concentration in Worcester air currently meets the WHO annual air quality guideline value
Forecast
Worcester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 32 AQI US |  | 57.2° 32° |  6.7 mp/h |
| Friday, Apr 26 | Good 33 AQI US |  | 62.6° 33.8° | 8.9 mp/h |
| Saturday, Apr 27 | Good 31 AQI US | | 71.6° 41° | 8.9 mp/h |
| Today | Good 16 AQI US | 90% | 71.6° 41° | 8.9 mp/h |
| Monday, Apr 29 | Good 32 AQI US | | 71.6° 55.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 22 AQI US | | 69.8° 46.4° | 6.7 mp/h |
| Wednesday, May 1 | Good 32 AQI US | 60% | 51.8° 42.8° | 6.7 mp/h |
| Thursday, May 2 | Good 37 AQI US | | 71.6° 46.4° | 6.7 mp/h |
| Friday, May 3 | Good 17 AQI US | 40% | 75.2° 50° | 8.9 mp/h |
| Saturday, May 4 | Good 30 AQI US | 70% | 73.4° 51.8° | 8.9 mp/h |
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Worcester air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Worcester?
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AQI US, Metric