Springfield Ag Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Springfield
Last Updated: 2026-09-29 00:21:01 (Local Time)

15 °C
ClearCurrently, Springfield ranks 868th among the cities with the highest AQI levels in the world.
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Historical Air Quality Data
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AQI (US) Trends - Annual Air Quality Changes
Springfield Ag, Springfield, Illinois, United States
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Air Quality Index
Air Quality Calendar 2026
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Health Advice For People Living In
Springfield Ag
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
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Springfield Ag
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Visalia, California
Moderate
1xbelow Standard
2.
Hanford, California
Moderate
1xbelow Standard
3.
Huron, California
Moderate
1xbelow Standard
4.
Walla Walla, Washington
Moderate
2xabove Standard
5.
Lone Pine, California
Moderate
1xbelow Standard
6.
Keeler, California
Moderate
1xbelow Standard
7.
Olancha, California
Moderate
1xbelow Standard
8.
Corcoran, California
Moderate
1xbelow Standard
9.
Kennewick, Washington
Moderate
1xabove Standard
10.
Hermiston, Oregon
Moderate
1xabove Standard
Last Updated: 29 Sept 2026, 05:29 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Springfield Ag?
1. What is the current AQI (US) level in Springfield Ag?
The current real-time AQI (US) level in Springfield Ag is 52 (Moderate). This was last updated 2026-09-29 00:21:01 (Local Time).
2. When was the best AQI (US) level in Springfield Ag in the last 24 hours?
2. When was the best AQI (US) level in Springfield Ag in the last 24 hours?
The best AQI (US) level was 21 (Good) at 6:31 PM, Sep 28, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Springfield Ag in the last 24 hours?
3. When was the worst AQI (US) level in Springfield Ag in the last 24 hours?
The worst AQI (US) level was 60 (Moderate) at 4:01 PM, Sep 28, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Springfield Ag during last 24 hours?
4. What is the current trend of AQI (US) levels in Springfield Ag during last 24 hours?
The AQI (US) levels in Springfield Ag have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 4:01 PM, Sep 28, 2026 (Local Time), lowest 21 at 6:31 PM, Sep 28, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Springfield Ag?
5. What actions are recommended as per the current AQI (US) level in Springfield Ag?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
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