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Air quality in Fairfax
Air quality index (AQI) and PM2.5 air pollution in Fairfax
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Fairfax Air Quality Map
Real-time Fairfax air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Fairfax today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Fairfax?
| Weather | Rain |
| Temperature | 46.4°F |
| Humidity | 95% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Visalia, California | 104 |
| 2 | San Gabriel, California | 96 |
| 3 | West Carson, California | 94 |
| 4 | Casa Grande, Arizona | 86 |
| 5 | Catonsville, Maryland | 85 |
| 6 | Compton, California | 84 |
| 7 | Monrovia, California | 84 |
| 8 | Carson, California | 82 |
| 9 | Monterey Park, California | 82 |
| 10 | Alhambra, California | 80 |
(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 Fairfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.8*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Fairfax is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Fairfax?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Fairfax air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 28 AQI US | 100% | 48.2° 41° |  8.9 mp/h |
| Friday, Apr 19 | Good 11 AQI US |  | 51.8° 35.6° | 22.4 mp/h |
| Saturday, Apr 20 | Good 5 AQI US | | 48.2° 33.8° | 15.7 mp/h |
| Sunday, Apr 21 | Good 6 AQI US |  | 55.4° 35.6° | 8.9 mp/h |
| Monday, Apr 22 | Good 8 AQI US | 60% | 57.2° 39.2° | 15.7 mp/h |
| Tuesday, Apr 23 | Good 6 AQI US | 80% | 59° 44.6° | 17.9 mp/h |
| Wednesday, Apr 24 | Good 6 AQI US | | 57.2° 39.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Fairfax?
No locations are available.
AQI US, Metric