Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Ayer
Air quality index (AQI) and PM2.5 air pollution in Ayer
7 people follow this city
Ayer Air Quality Map
Real-time Ayer air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Ayer today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Ayer?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 78% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 90 |
| 2 | Glendora, California | 88 |
| 3 | Canton, Ohio | 83 |
| 4 | Claremont, California | 79 |
| 5 | Pahrump, Nevada | 79 |
| 6 | La Verne, California | 76 |
| 7 | Coachella, California | 75 |
| 8 | Monterey Park, California | 74 |
| 9 | San Fernando, California | 74 |
| 10 | Alhambra, California | 73 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Ayer aqi ranking
Real-time Ayer air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Highland - Ayer | 36 |
(local time)
SEE WORLD AQI RANKING
US AQI
36
live AQI index
Good
Overview
What is the current air quality in Ayer?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.5µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Ayer is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Ayer?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ayer air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 24 AQI US |  | 62.6° 50° |  6.7 mp/h |
| Thursday, May 30 | Good 29 AQI US |  | 73.4° 46.4° | 8.9 mp/h |
| Friday, May 31 | Good 36 AQI US | | 78.8° 50° | 6.7 mp/h |
| Today | Good 36 AQI US | | 78.8° 50° | 6.7 mp/h |
| Sunday, Jun 2 | Good 45 AQI US | | 80.6° 48.2° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 58 AQI US  | | 73.4° 51.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 54 AQI US |  | 69.8° 50° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 37 AQI US | | 75.2° 46.4° | 6.7 mp/h |
| Thursday, Jun 6 | Good 34 AQI US | | 75.2° 48.2° | 11.2 mp/h |
| Friday, Jun 7 | Good 22 AQI US | 100% | 66.2° 59° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Ayer air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Ayer?
AQI US, Metric