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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Fairfax?
| Weather | Broken clouds |
| Temperature | 78.8°F |
| Humidity | 65% |
| Wind | 15.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Antonio, Texas | 123 |
| 2 | Boerne, Texas | 118 |
| 3 | New Braunfels, Texas | 116 |
| 4 | Georgetown, Texas | 107 |
| 5 | Austin, Texas | 106 |
| 6 | Cedar Park, Texas | 104 |
| 7 | Leander, Texas | 103 |
| 8 | Round Rock, Texas | 103 |
| 9 | Lewisville, Texas | 92 |
| 10 | Maricopa, Arizona | 90 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
59*
live AQI index
Moderate
Overview
What is the current air quality in Fairfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 59* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.2*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Fairfax is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Fairfax?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Fairfax air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 59 AQI US |  90% | 78.8° 60.8° |  15.7 mp/h |
| Saturday, May 25 | Good 27 AQI US  | 60% | 84.2° 55.4° | 24.6 mp/h |
| Sunday, May 26 | Moderate 58 AQI US |  | 86° 68° | 24.6 mp/h |
| Monday, May 27 | Good 29 AQI US | | 77° 59° | 13.4 mp/h |
| Tuesday, May 28 | Good 17 AQI US | | 77° 57.2° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 54 AQI US | 40% | 77° 60.8° | 15.7 mp/h |
| Thursday, May 30 | Moderate 71 AQI US | 60% | 68° 60.8° | 17.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Fairfax?
No locations are available.
AQI US, Metric