Decatur Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Decatur
Last Updated: 2026-06-04 16:21 (Local Time)
27 °C
Partly Cloudy
Presently, Decatur ranks for having the good air quality among cities worldwide.
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Decatur
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Decatur, Illinois, United States
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Decatur
Health Advice For People Living In
Decatur
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI (US)
Prevent Health Problems: Understand Your Risks
Decatur
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Gainesville, Florida
Moderate
15xbelow Standard
2.
Ocala, Florida
Moderate
15xbelow Standard
3.
Socorro, Texas
Moderate
15xbelow Standard
4.
Maricopa, Arizona
Good
15xbelow Standard
5.
Roosevelt, Utah
Good
15xbelow Standard
6.
Dallas, Texas
Good
2xbelow Standard
7.
Tulsa, Oklahoma
Good
1xbelow Standard
8.
Springdale, Arkansas
Good
1xbelow Standard
9.
Seabrook, Texas
Good
1xbelow Standard
10.
Lawton, Oklahoma
Good
1xbelow Standard
Last Updated: 04 Jun 2026, 09:27 PM
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Air Quality FAQs
at Decatur
Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Decatur?
The current real-time AQI (US) level in Decatur is 33 (Good). This was last updated 2026-06-04 16:21 (Local Time).
2. When was the best AQI (US) level in Decatur in the last 24 hours?
The best AQI (US) level was 23 (Good) at 6:01 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Decatur in the last 24 hours?
The worst AQI (US) level was 46 (Good) at 8:01 PM, Jun 3, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Decatur during last 24 hours?
The AQI (US) levels in Decatur have been fluctuating throughout the last 24 hours. The levels have increased by highest 46 at 8:01 PM, Jun 3, 2026 (Local Time), lowest 23 at 6:01 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Decatur?
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
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