Waterbury Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Waterbury
Last Updated: 2026-08-11 20:41:01 (Local Time)

23 °C
Partly CloudyPresently, Waterbury ranks for having the good air quality among cities worldwide.
Waterbury
AQI Graph
Historical Air Quality Data
Waterbury
AQI (US) Trends - Annual Air Quality Changes
Waterbury, Connecticut, United States
Waterbury's Locations
Real-time Air Pollution Level
United States's Metro Cities
Air Quality Index
Air Quality Calendar 2026
Waterbury
Health Advice For People Living In
Waterbury
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
Waterbury
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Colville, Washington
Unhealthy
4xabove Standard
2.
Nampa, Idaho
Poor
3xabove Standard
3.
Omak, Washington
Poor
4xabove Standard
4.
Meridian, Idaho
Poor
3xabove Standard
5.
Catano, Puerto Rico
Poor
2xabove Standard
6.
Boise, Idaho
Poor
3xabove Standard
7.
San Juan, Puerto Rico
Poor
2xabove Standard
8.
Caguas, Puerto Rico
Poor
2xabove Standard
9.
Garden City, Idaho
Poor
2xabove Standard
10.
Fairbanks, Alaska
Moderate
2xabove Standard
Last Updated: 12 Aug 2026, 12:50 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Waterbury?
1. What is the current AQI (US) level in Waterbury?
The current real-time AQI (US) level in Waterbury is 50 (Good). This was last updated 2026-08-11 20:41:01 (Local Time).
2. When was the best AQI (US) level in Waterbury in the last 24 hours?
2. When was the best AQI (US) level in Waterbury in the last 24 hours?
The best AQI (US) level was 21 (Good) at 10:01 PM, Aug 10, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Waterbury in the last 24 hours?
3. When was the worst AQI (US) level in Waterbury in the last 24 hours?
The worst AQI (US) level was 50 (Good) at 7:31 PM, Aug 11, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Waterbury during last 24 hours?
4. What is the current trend of AQI (US) levels in Waterbury during last 24 hours?
The AQI (US) levels in Waterbury have been fluctuating throughout the last 24 hours. The levels have increased by highest 50 at 7:31 PM, Aug 11, 2026 (Local Time), lowest 21 at 10:01 PM, Aug 10, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Waterbury?
5. What actions are recommended as per the current AQI (US) level in Waterbury?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
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