Chehalis Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Chehalis
Last Updated: 2026-09-30 04:31 (Local Time)
13 °C
Light Drizzle
Presently, Chehalis ranks for having the good air quality among cities worldwide.
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Chehalis, Washington, United States
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Chehalis
Health Advice For People Living In
Chehalis
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
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Chehalis
Asthma
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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.
Kennewick, Washington
Moderate
3xbelow Standard
2.
Hermiston, Oregon
Moderate
3xbelow Standard
3.
Moses Lake, Washington
Moderate
3xbelow Standard
4.
Hanford, California
Moderate
1xbelow Standard
5.
Huron, California
Moderate
1xbelow Standard
6.
Fresno, California
Moderate
1xbelow Standard
7.
Pendleton, Oregon
Moderate
3xbelow Standard
8.
Madera, California
Moderate
1xbelow Standard
9.
Davenport, Iowa
Moderate
3xbelow Standard
10.
Mendota, California
Moderate
1xbelow Standard
Last Updated: 29 Sept 2026, 10:03 PM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Chehalis?
1. What is the current AQI (US) level in Chehalis?
The current real-time AQI (US) level in Chehalis is 26 (Good) due to recent rainfall by 0.18mm/hr. This was last updated 2026-09-30 04:31 (Local Time).
2. When was the best AQI (US) level in Chehalis in the last 24 hours?
2. When was the best AQI (US) level in Chehalis in the last 24 hours?
The best AQI (US) level was 25 (Good) at 9:31 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Chehalis in the last 24 hours?
3. When was the worst AQI (US) level in Chehalis in the last 24 hours?
The worst AQI (US) level was 86 (Moderate) at 3:01 AM, Sep 30, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Chehalis during last 24 hours?
4. What is the current trend of AQI (US) levels in Chehalis during last 24 hours?
The AQI (US) levels in Chehalis have been fluctuating throughout the last 24 hours. The levels have increased by highest 86 at 3:01 AM, Sep 30, 2026 (Local Time), lowest 25 at 9:31 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Chehalis?
5. What actions are recommended as per the current AQI (US) level in Chehalis?
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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