AQI

Fairfield Air Quality Index & Realtime Air Pollution

Live AQI
88(AQI-US)
Air Quality is
Moderate
PM2.5 :5.6µg/m³
PM10 :6.7µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Moderate air quality mascot

Primary Air Pollutants Fairfield (Ohio)

PM2.56µg/m³
PM2.5
Fine particles
PM107µg/m³
PM10
Coarse particles
SO₂2µg/m³
SO₂
Sulphur dioxide
CO180µg/m³
CO
Carbon monoxide
NO₂5µg/m³
NO₂
Nitrogen dioxide
O₃118µg/m³
O₃
Ozone

Hourly forecast Fairfield (Ohio)

Now25°
Clear sky
21:0023°
Partly cloudy
22:0021°
Clear sky
23:0020°
Partly cloudy
00:0019°
Clear sky
01:0018°
Mostly clear
02:0017°
Clear sky
03:0016°
Mostly clear
04:0015°
Clear sky
05:0015°
Clear sky
06:0014°
Clear sky
07:0015°
Clear sky
08:0018°
Clear sky
09:0022°
Clear sky
10:0025°
Clear sky
11:0026°
Clear sky
12:0028°
Clear sky
13:0028°
Clear sky
14:0029°
Overcast
15:0029°
Overcast
16:0029°
Partly cloudy
17:0029°
Clear sky
18:0029°
Clear sky
19:0029°
Clear sky

Health Recommendations for Fairfield Residents

Based on current air quality: Moderate · AQI 88

Moderate
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

UV Index

0.15

Low

Safe to be outside. Minimal UV risk.

Wind

6.4 km/h

Light breeze — leaves rustling gently.

AQI Graph

Historical AQI Data Fairfield (Ohio)

23
Min. AQIat 10:00 AM on 3rd Jun
88
Max. AQIat 8:00 PM on 3rd Jun
03-06-2026Time04-06-2026

United States Major Cities AQI Overview


Most Polluted Cities by AQI United States

119
Poor3x above Standard
93
Moderate2x above Standard
81
Moderate2x above Standard
79
Moderate1x above Standard
75
Moderate1x above Standard
75
Moderate3x above Standard
75
Moderate3x above Standard
73
Moderate2x above Standard
72
Moderate1x above Standard
67
Moderate1x above Standard
Last Updated: 03 Jun 2026, 22:43

Health Advice For People Living in Fairfield

0.3
Cigarettes
per day
Weekly2.1 Cigarettes
Monthly9 Cigarettes

Breathing the air in this location is equivalent to smoking 0.3 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for Fairfield Current AQI (US)
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Fairfield · Current air quality: Moderate · AQI 88

Mild Trigger Risk

Headaches

Risk of Headaches symptoms is Mild when AQI of Fairfield is Moderate (51-100).

Common signs

Symptoms often include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Prefer indoor, filtered air when the AQI is elevated.
  • Drink water and pause from screen time or strong light if you are migraine-prone.
  • If you Consider using prescribed migraine meds, Store them accessible.
Don’ts :
  • Avoid do intense outdoor exercise during poor AQI periods.
  • Try not to ignore worsening issues that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

Air Quality FAQs at Fairfield, Ohio

The current real-time AQI (US) level in Fairfield, Ohio is 88 (Moderate). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Fairfield, Ohio have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are moderate for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.