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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 |
Source: tomorrow.io
Weather
What is the current weather in Fairfax?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 84% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 119 |
| 2 | Nipomo, California | 99 |
| 3 | Georgetown, Texas | 79 |
| 4 | Boerne, Texas | 77 |
| 5 | San Antonio, Texas | 77 |
| 6 | Round Rock, Texas | 75 |
| 7 | Austin, Texas | 74 |
| 8 | Santa Maria, California | 74 |
| 9 | Leander, Texas | 72 |
| 10 | New Braunfels, Texas | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
31*
live AQI index
Good
Overview
What is the current air quality in Fairfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.5*µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Fairfax is currently 1.5 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 31 AQI US |  100% | 48.2° 42.8° |  17.9 mp/h |
| Sunday, Apr 28 | Good 8 AQI US | 100% | 46.4° 42.8° | 13.4 mp/h |
| Monday, Apr 29 | Good 12 AQI US | 100% | 59° 39.2° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 7 AQI US | | 68° 48.2° | 8.9 mp/h |
| Wednesday, May 1 | Good 17 AQI US | 100% | 57.2° 48.2° | 17.9 mp/h |
| Thursday, May 2 | Good 15 AQI US | 100% | 46.4° 37.4° | 22.4 mp/h |
| Friday, May 3 | Good 14 AQI US | | 55.4° 37.4° | 17.9 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