Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Fairfax
Air quality index (AQI) and PM2.5 air pollution in Fairfax
7 people follow this city
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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Fairfax?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 88% |
| Wind | 12.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yosemite Np Turtleback Dome, California | 152 |
| 2 | Boerne, Texas | 89 |
| 3 | San Antonio, Texas | 87 |
| 4 | New Braunfels, Texas | 79 |
| 5 | Georgetown, Texas | 72 |
| 6 | Leander, Texas | 68 |
| 7 | Austin, Texas | 65 |
| 8 | Fort Worth, Texas | 64 |
| 9 | Round Rock, Texas | 64 |
| 10 | Charleston, West Virginia | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Fairfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*µg/m³ | |
✓
PM2.5 concentration in Fairfax air currently meets 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 12 AQI US |  100% | 50° 42.8° |  17.9 mp/h |
| Monday, Apr 29 | Good 8 AQI US | 100% | 46.4° 42.8° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 12 AQI US | 100% | 59° 39.2° | 13.4 mp/h |
| Wednesday, May 1 | Good 7 AQI US | | 68° 48.2° | 8.9 mp/h |
| Thursday, May 2 | Good 17 AQI US | 100% | 57.2° 48.2° | 17.9 mp/h |
| Friday, May 3 | Good 15 AQI US | 100% | 46.4° 37.4° | 22.4 mp/h |
| Saturday, May 4 | Good 14 AQI US | | 55.4° 37.4° | 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 Fairfax?
No locations are available.
AQI US, Metric