Get a monitor and contributor to air quality data in your city.
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
2.4K people follow this city
Fairfax Air Quality Map
Real-time Fairfax air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
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 | Few clouds |
| Temperature | 50°F |
| Humidity | 80% |
| Wind | 0 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 94 |
| 2 | Claremont, California | 83 |
| 3 | Glendora, California | 82 |
| 4 | Coachella, California | 79 |
| 5 | San Fernando, California | 79 |
| 6 | La Verne, California | 77 |
| 7 | Pahrump, Nevada | 77 |
| 8 | Alhambra, California | 75 |
| 9 | Fontana, California | 75 |
| 10 | Marina del Rey, California | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Fairfax aqi ranking
Real-time Fairfax air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Center Way | 29 |
| 2 | South Springs Drive | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Fairfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.9µg/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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 17 AQI US | | 71.6° 51.8° |  8.9 mp/h |
| Thursday, May 30 | Good 24 AQI US |  | 71.6° 48.2° | 8.9 mp/h |
| Friday, May 31 | Good 27 AQI US |  | 80.6° 50° | 4.5 mp/h |
| Today | Good 27 AQI US | | 80.6° 50° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 59 AQI US  |  100% | 77° 55.4° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 58 AQI US | 90% | 80.6° 60.8° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US | | 77° 60.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 74 AQI US | 100% | 60.8° 55.4° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 59 AQI US | 100% | 80.6° 59° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 62 AQI US | 100% | 77° 62.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Fairfax air quality data attribution
2Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Fairfax?
AQI US, Metric