Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
94 people follow this city
Mason Air Quality Map
Real-time Mason air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Mason today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Mason?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 82% |
| Wind | 10.8 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 70 |
| 2 | Rapid City, South Dakota | 65 |
| 3 | Libby, Montana | 57 |
| 4 | Nevada County, California | 54 |
| 5 | Placer, California | 54 |
| 6 | Yucaipa, California | 52 |
| 7 | Downieville, California | 50 |
| 8 | Duchesne, Utah | 49 |
| 9 | Baker, Nevada | 48 |
| 10 | Carlsbad, New Mexico | 48 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Mason?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.9*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Mason is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Mason?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Mason air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 41 AQI US |  | 77° 64.4° |  15.7 mp/h |
| Thursday, Apr 25 | Good 46 AQI US | | 87.8° 68° | 22.4 mp/h |
| Friday, Apr 26 | Good 41 AQI US |  70% | 89.6° 66.2° | 17.9 mp/h |
| Saturday, Apr 27 | Good 49 AQI US | 50% | 87.8° 68° | 22.4 mp/h |
| Sunday, Apr 28 | Moderate 68 AQI US  | 80% | 87.8° 64.4° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 62 AQI US |  | 93.2° 64.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US | 60% | 86° 66.2° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Mason?
No locations are available.
AQI US, Metric