Hartford Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Hartford
Last Updated: 2026-08-10 09:41:01 (Local Time)
22 °C
Sunny
Presently, Hartford ranks for having the good air quality among cities worldwide.
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Hartford
AQI (US) Trends - Annual Air Quality Changes
Hartford, Connecticut, United States
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Real-time Air Pollution Level
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Air Quality Index
Air Quality Calendar 2026
Hartford
Health Advice For People Living In
Hartford
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
Hartford
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Columbia Falls, Montana
Unhealthy
7xabove Standard
2.
Missoula, Montana
Unhealthy
5xabove Standard
3.
Colville, Washington
Unhealthy
5xabove Standard
4.
Sandpoint, Idaho
Unhealthy
4xabove Standard
5.
Boulder City, Nevada
Poor
3xabove Standard
6.
Airway Heights, Washington
Poor
3xabove Standard
7.
Spokane Valley, Washington
Poor
3xabove Standard
8.
Spokane, Washington
Poor
3xabove Standard
9.
Hurricane, Utah
Poor
3xabove Standard
10.
Great Falls, Montana
Poor
2xabove Standard
Last Updated: 10 Aug 2026, 01:49 PM
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at Hartford
Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Hartford?
1. What is the current AQI (US) level in Hartford?
The current real-time AQI (US) level in Hartford is 52 (Moderate). This was last updated 2026-08-10 09:41:01 (Local Time).
2. When was the best AQI (US) level in Hartford in the last 24 hours?
2. When was the best AQI (US) level in Hartford in the last 24 hours?
The best AQI (US) level was 25 (Good) at 3:31 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Hartford in the last 24 hours?
3. When was the worst AQI (US) level in Hartford in the last 24 hours?
The worst AQI (US) level was 46 (Good) at 10:01 AM, Aug 9, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Hartford during last 24 hours?
4. What is the current trend of AQI (US) levels in Hartford during last 24 hours?
The AQI (US) levels in Hartford have been fluctuating throughout the last 24 hours. The levels have increased by highest 46 at 10:01 AM, Aug 9, 2026 (Local Time), lowest 25 at 3:31 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Hartford?
5. What actions are recommended as per the current AQI (US) level in Hartford?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
Recent AQI Blogs
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