Air quality in Fairfax

Air quality index (AQI) and PM2.5 air pollution in Fairfax

Last update at (local time)

7 people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

AIR QUALITY DATA SOURCE

Contributor profile image
* AQI modeled using satellite data Learn more

Fairfax does not have air sensor data

Be the first to measure and contribute air quality data to your community

BECOME A CONTRIBUTOR
Find out more about contributors and data sources

Pollen

What is the pollen count in Fairfax today?

IndexHigh
Tree pollenHigh
Grass pollenLow
Weed pollenLow
See pollen forecast

Weather

What is the current weather in Fairfax?

Weather icon
WeatherClear sky
Temperature39.2°F
Humidity100%
Wind0 mp/h
Pressure30.2 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Birmingham, Alabama

85

2 Auberry, California

83

3 Visalia, California

82

4 Porterville, California

74

5 Quincy, California

74

6 Cicero, Illinois

73

7 Trussville, Alabama

73

8 Lagunitas-Forest Knolls, California

71

9 Bakersfield, California

70

10 Urbana, Illinois

70

(local time)

SEE WORLD AQI RANKING

live Fairfax aqi ranking

Real-time Fairfax air quality ranking

#1 Air Quality App

Free iOS and Android air quality app

AirVisual App, Free iOS and Android air quality app

US AQI

42*

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Fairfax?

Air pollution levelAir quality indexMain pollutant
Good 42* US AQIPM2.5
PollutantsConcentration
PM2.5
10.3*µg/m³
!

PM2.5

x2.1

PM2.5 concentration in Fairfax is currently 2.1 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Fairfax?

A man cycling icon
Enjoy outdoor activities
An open window icon
Open your windows to bring clean, fresh air indoors
GET A MONITOR

Forecast

Fairfax air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Today

Good 42 AQI US

Human face indicating AQI level
Weather icon
69.8° 39.2°
Wind rotating 211 degree 8.9 mp/h
Tuesday, Feb 27

Good 29 AQI US

Human face indicating AQI level
Weather icon
73.4° 50°
Wind rotating 212 degree 13.4 mp/h
Wednesday, Feb 28

Good 30 AQI US

Human face indicating AQI level
Weather icon 80%
75.2° 55.4°
Wind rotating 219 degree 20.1 mp/h
Thursday, Feb 29

Good 12 AQI US

Human face indicating AQI level
Weather icon
57.2° 42.8°
Wind rotating 59 degree 13.4 mp/h
Friday, Mar 1

Good 12 AQI US

Human face indicating AQI level
Weather icon 100%
55.4° 48.2°
Wind rotating 79 degree 8.9 mp/h
Saturday, Mar 2

Moderate 58 AQI US

Human face indicating AQI level
Weather icon 50%
57.2° 50°
Wind rotating 51 degree 2.2 mp/h
Sunday, Mar 3

Moderate 74 AQI US

Human face indicating AQI level
Weather icon
69.8° 53.6°
Wind rotating 77 degree 6.7 mp/h

Interested in hourly forecast? Get the app

How to best protect from air pollution?

Reduce your air pollution exposure in Fairfax

Where is the cleanest air quality in Fairfax?

Cart
Your cart is empty

Connect With IQAir

Sign up for our newsletter