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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 | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Fairfax?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 44% |
| Wind | 9.2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yucaipa, California | 83 |
| 2 | Redlands, California | 73 |
| 3 | San Bernardino, California | 73 |
| 4 | Visalia, California | 72 |
| 5 | Pasadena, California | 71 |
| 6 | La Crescenta-Montrose, California | 70 |
| 7 | Lake Arrowhead, California | 70 |
| 8 | The Woodlands, Texas | 70 |
| 9 | La Canada Flintridge, California | 69 |
| 10 | Sierra Madre, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in Fairfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9*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 16 AQI US |  100% | 62.6° 46.4° |  11.2 mp/h |
| Saturday, Apr 20 | Good 15 AQI US | | 55.4° 41° | 11.2 mp/h |
| Sunday, Apr 21 | Good 9 AQI US |  | 55.4° 37.4° | 6.7 mp/h |
| Monday, Apr 22 | Good 24 AQI US | | 60.8° 37.4° | 4.5 mp/h |
| Tuesday, Apr 23 | Good 25 AQI US | 100% | 60.8° 44.6° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 13 AQI US | 100% | 50° 37.4° | 11.2 mp/h |
| Thursday, Apr 25 | Good 6 AQI US |  | 55.4° 32° | 4.5 mp/h |
| Friday, Apr 26 | Good 7 AQI US | 100% | 46.4° 39.2° | 6.7 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