Watertown Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Watertown
Last Updated: 2026-08-16 20:01 (Local Time)
29 °C
Sunny
Presently, Watertown ranks for having the good air quality among cities worldwide.
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Watertown
AQI (US) Trends - Annual Air Quality Changes
Watertown, South Dakota, United States
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Watertown
Health Advice For People Living In
Watertown
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
Watertown
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.
Lake Forest Park, Washington
Moderate
2xabove Standard
2.
Kennewick, Washington
Moderate
2xabove Standard
3.
Seattle, Washington
Moderate
2xabove Standard
4.
Omak, Washington
Moderate
2xabove Standard
5.
Miami, Florida
Moderate
2xabove Standard
6.
Wenatchee, Washington
Moderate
2xabove Standard
7.
Midland, Washington
Moderate
2xabove Standard
8.
Tacoma, Washington
Moderate
2xabove Standard
9.
Tukwila, Washington
Moderate
2xabove Standard
10.
White Center, Washington
Moderate
2xabove Standard
Last Updated: 17 Aug 2026, 01:05 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Watertown?
1. What is the current AQI (US) level in Watertown?
The current real-time AQI (US) level in Watertown is 29 (Good). This was last updated 2026-08-16 20:01 (Local Time).
2. When was the best AQI (US) level in Watertown in the last 24 hours?
2. When was the best AQI (US) level in Watertown in the last 24 hours?
The best AQI (US) level was 21 (Good) at 10:01 PM, Aug 15, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Watertown in the last 24 hours?
3. When was the worst AQI (US) level in Watertown in the last 24 hours?
The worst AQI (US) level was 59 (Moderate) at 8:01 AM, Aug 16, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Watertown during last 24 hours?
4. What is the current trend of AQI (US) levels in Watertown during last 24 hours?
The AQI (US) levels in Watertown have been fluctuating throughout the last 24 hours. The levels have increased by highest 59 at 8:01 AM, Aug 16, 2026 (Local Time), lowest 21 at 10:01 PM, Aug 15, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Watertown?
5. What actions are recommended as per the current AQI (US) level in Watertown?
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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