Cincinnati Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Cincinnati
Last Updated: 2026-09-29 07:21:01 (Local Time)
16 °C
Overcast
Currently, Cincinnati ranks 919th among the cities with the highest AQI levels in the world.
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Cincinnati, Ohio, United States
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Cincinnati
Health Advice For People Living In
Cincinnati
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)
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Cincinnati
Asthma
Heart Issues
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Sinus
Cold/Flu
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Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Fargo, North Dakota
Moderate
2xabove Standard
2.
Corcoran, California
Moderate
1xbelow Standard
3.
Visalia, California
Moderate
1xabove Standard
4.
Marion, Arkansas
Moderate
1xabove Standard
5.
Hanford, California
Moderate
1xequal Standard
6.
Mandan, North Dakota
Moderate
1xabove Standard
7.
Bismarck, North Dakota
Moderate
1xabove Standard
8.
Huron, California
Moderate
1xbelow Standard
9.
Keeler, California
Moderate
1xequal Standard
10.
Olancha, California
Moderate
1xequal Standard
Last Updated: 29 Sept 2026, 11:28 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Cincinnati?
1. What is the current AQI (US) level in Cincinnati?
The current real-time AQI (US) level in Cincinnati is 52 (Moderate). This was last updated 2026-09-29 07:21:01 (Local Time).
2. When was the best AQI (US) level in Cincinnati in the last 24 hours?
2. When was the best AQI (US) level in Cincinnati in the last 24 hours?
The best AQI (US) level was 12 (Good) at 9:01 PM, Sep 28, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Cincinnati in the last 24 hours?
3. When was the worst AQI (US) level in Cincinnati in the last 24 hours?
The worst AQI (US) level was 54 (Moderate) at 12:01 PM, Sep 28, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Cincinnati during last 24 hours?
4. What is the current trend of AQI (US) levels in Cincinnati during last 24 hours?
The AQI (US) levels in Cincinnati have been fluctuating throughout the last 24 hours. The levels have increased by highest 54 at 12:01 PM, Sep 28, 2026 (Local Time), lowest 12 at 9:01 PM, Sep 28, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Cincinnati?
5. What actions are recommended as per the current AQI (US) level in Cincinnati?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
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