Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Winchendon
Air quality index (AQI) and PM2.5 air pollution in Winchendon
35 people follow this city
Winchendon Air Quality Map
Real-time Winchendon air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Winchendon today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchendon?
| Weather | Broken clouds |
| Temperature | 42.8°F |
| Humidity | 93% |
| Wind | 5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 65 |
| 2 | Braddock, Pennsylvania | 64 |
| 3 | Marana, Arizona | 63 |
| 4 | Champaign, Illinois | 58 |
| 5 | Urbana, Illinois | 58 |
| 6 | Beaver, Pennsylvania | 57 |
| 7 | Charleston, West Virginia | 57 |
| 8 | Corpus Christi, Texas | 57 |
| 9 | Terre Haute, Indiana | 57 |
| 10 | Marietta, Ohio | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Winchendon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Winchendon is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Winchendon?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Winchendon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 37 AQI US |  90% | 71.6° 39.2° |  6.7 mp/h |
| Monday, Apr 29 | Good 29 AQI US | | 68° 51.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 14 AQI US | 60% | 68° 42.8° | 8.9 mp/h |
| Wednesday, May 1 | Good 38 AQI US | 100% | 50° 42.8° | 4.5 mp/h |
| Thursday, May 2 | Good 44 AQI US |  | 69.8° 44.6° | 4.5 mp/h |
| Friday, May 3 | Good 25 AQI US | 70% | 75.2° 46.4° | 8.9 mp/h |
| Saturday, May 4 | Good 36 AQI US | 100% | 68° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Winchendon?
No locations are available.
AQI US, Metric