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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 | 32°F |
| Humidity | 86% |
| Wind | 1 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 134 |
| 2 | Pahrump, Nevada | 80 |
| 3 | Savannah, Georgia | 73 |
| 4 | North Charleston, South Carolina | 65 |
| 5 | Edmond, Oklahoma | 62 |
| 6 | Lewisville, Texas | 62 |
| 7 | Auberry, California | 61 |
| 8 | Charleston, South Carolina | 60 |
| 9 | Oklahoma City, Oklahoma | 60 |
| 10 | Thermal, California | 59 |
(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 | 29 |
| 2 | Worcester-Summer St | 20 |
| 3 | Forest Grove | 0 |
(local time)
SEE WORLD AQI RANKING
US AQI
31
live AQI index
Good
Overview
What is the current air quality in Worcester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5µg/m³ | |
| O3 | 76µg/m³ | |
| NO2 | 7.5µg/m³ | |
| SO2 | 0.6µg/m³ | |
| CO | 219.2µg/m³ | |
✓
PM2.5 concentration in Worcester air currently meets 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, Apr 23 | Good 36 AQI US |  | 59° 39.2° |  11.2 mp/h |
| Wednesday, Apr 24 | Good 29 AQI US |  | 55.4° 28.4° | 6.7 mp/h |
| Thursday, Apr 25 | Good 30 AQI US | | 59° 32° | 4.5 mp/h |
| Today | Good 31 AQI US | | 59° 32° | 4.5 mp/h |
| Saturday, Apr 27 | Good 18 AQI US |  | 62.6° 33.8° | 6.7 mp/h |
| Sunday, Apr 28 | Good 29 AQI US | 30% | 60.8° 42.8° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 52 AQI US  | 40% | 59° 51.8° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 51 AQI US | 30% | 57.2° 50° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 57 AQI US | 100% | 62.6° 48.2° | 6.7 mp/h |
| Thursday, May 2 | Moderate 58 AQI US | | 68° 50° | 8.9 mp/h |
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News
The latest air quality news and resources.
Worcester air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Worcester?
AQI US, Metric