Crescent City Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Crescent City
Last Updated: 2026-08-12 07:41:01 (Local Time)
12 °C
Mist
Currently, Crescent City ranks 349th among the cities with the highest AQI levels in the world.
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Crescent City
AQI (US) Trends - Annual Air Quality Changes
Crescent City, California, United States
Crescent City's Locations
Real-time Air Pollution Level
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Air Quality Index
Air Quality Calendar 2026
Crescent City
Health Advice For People Living In
Crescent City
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
Crescent City
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.
Colville, Washington
Unhealthy
6xabove Standard
2.
Airway Heights, Washington
Poor
3xabove Standard
3.
Platteville, Colorado
Poor
2xbelow Standard
4.
Omak, Washington
Moderate
2xabove Standard
5.
Missoula, Montana
Moderate
2xabove Standard
6.
Sandpoint, Idaho
Moderate
2xabove Standard
7.
Twin Falls, Idaho
Moderate
2xabove Standard
8.
Littleton, Colorado
Moderate
2xbelow Standard
9.
Edgewater, Colorado
Moderate
2xbelow Standard
10.
Shasta Lake, California
Moderate
2xabove Standard
Last Updated: 12 Aug 2026, 02:52 PM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Crescent City?
1. What is the current AQI (US) level in Crescent City?
The current real-time AQI (US) level in Crescent City is 76 (Moderate). This was last updated 2026-08-12 07:41:01 (Local Time).
2. When was the best AQI (US) level in Crescent City in the last 24 hours?
2. When was the best AQI (US) level in Crescent City in the last 24 hours?
The best AQI (US) level was 33 (Good) at 7:31 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Crescent City in the last 24 hours?
3. When was the worst AQI (US) level in Crescent City in the last 24 hours?
The worst AQI (US) level was 67 (Moderate) at 2:01 AM (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Crescent City during last 24 hours?
4. What is the current trend of AQI (US) levels in Crescent City during last 24 hours?
The AQI (US) levels in Crescent City have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 at 2:01 AM (Local Time), lowest 33 at 7:31 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Crescent City?
5. What actions are recommended as per the current AQI (US) level in Crescent City?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
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