Illinois Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in United States
Last Updated: 37 seconds ago (Local Time)
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Major Air Pollutants
Illinois
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AQI Graph
Historical Air Quality Data
Illinois
Download 2024 Annual Data
World Air Quality Report
Illinois's Cities
Real-time Air Pollution Level
United States's Metro Cities
Air Quality Index
Health Advice For People Living In
Illinois
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI
Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable
As per the current AQI, turn off the air purifier.
Prevent Health Problems: Understand Your Risks
Illinois
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Low Chances of Asthma
Asthma
Risk of Asthma symptoms is Low when AQI is Good (0-50)
Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath
Do's :
Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.
Don'ts :
Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.
Most Polluted Cities 2025
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Minot, United States
2.
Ryder, United States
3.
Kenmare, United States
4.
Stanton, United States
5.
Mandan, United States
6.
Beulah, United States
7.
Bismarck, United States
8.
Dickinson, United States
9.
Dunn Center, United States
10.
Watford City, United States
Last Updated: 01 Jun 2025, 01:55 PM
AQI City RankingsAir Quality Solutions For Illinois
Explore the solutions of air quality monitoring & clean air.
Here are some applications that you can go through to find out the solutions.
Illinois's AQI Data Analytics Solutions
Air quality data monitoring platforms
Mobile App
Smart TV App
Web Dashboard
API
Widgets
Empower Your Decisions with Reliable Data
Your area’s real-time data with detailed parameters.
Personalized health advice as per current AQI.
Analytical data to identify trends and conditions.
Connect and control your air quality devices.
Air Quality FAQs
at Illinois
Frequently Asked Questions About Air Quality
What is the current AQI level in Illinois?
The current real-time AQI level in Illinois is 45 (Good). This was last updated 37 seconds ago (Local Time).
When was the best AQI level in Illinois in the last 24 hours?
The best AQI level was 30 (Good) at 6:09 PM, May 31, 2025 (Local Time) during the last 24 hours.
When was the worst AQI level in Illinois in the last 24 hours?
The worst AQI level was 46 (Good) at 8:55 AM, May 31, 2025 (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Illinois during last 24 hours?
The AQI levels in Illinois have been fluctuating throughout the last 24 hours. The levels have increased by highest 46 at 8:55 AM, May 31, 2025 (Local Time), lowest 30 at 6:09 PM, May 31, 2025 (Local Time).
What actions are recommended as per the current AQI level in Illinois?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
Prana Sense
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Air Quality Index depicts the extent of air pollution at a particular location.
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Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.
Cair +
Indoor Air Quality Monitor
Track indoor air quality with advanced connectivity and portability for real-time air quality data.
