Smithfield Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Smithfield
Last Updated: 2026-07-27 21:41 (Local Time)
29 °C
Patchy rain nearby
Currently, Smithfield ranks 691st among the cities with the highest AQI levels in the world.
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Smithfield
AQI (US) Trends - Annual Air Quality Changes
Smithfield, Utah, United States
Smithfield's Locations
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Air Quality Index
Air Quality Calendar 2026
Smithfield
Health Advice For People Living In
Smithfield
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
Smithfield
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.
Nampa, Idaho
Poor
4xabove Standard
2.
Boise, Idaho
Poor
4xabove Standard
3.
Hermiston, Oregon
Poor
3xabove Standard
4.
Garden City, Idaho
Poor
4xabove Standard
5.
Meridian, Idaho
Poor
3xabove Standard
6.
Colville, Washington
Poor
3xabove Standard
7.
Pendleton, Oregon
Poor
3xabove Standard
8.
Havre, Montana
Poor
3xabove Standard
9.
Twin Falls, Idaho
Poor
3xabove Standard
10.
Hamilton, Montana
Poor
3xabove Standard
Last Updated: 28 Jul 2026, 03:47 AM
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at Smithfield
Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Smithfield?
1. What is the current AQI (US) level in Smithfield?
The current real-time AQI (US) level in Smithfield is 56 (Moderate) due to recent rainfall by 0.07mm/hr. This was last updated 2026-07-27 21:41 (Local Time).
2. When was the best AQI (US) level in Smithfield in the last 24 hours?
2. When was the best AQI (US) level in Smithfield in the last 24 hours?
The best AQI (US) level was 36 (Good) at 2:01 PM, Jul 27, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Smithfield in the last 24 hours?
3. When was the worst AQI (US) level in Smithfield in the last 24 hours?
The worst AQI (US) level was 75 (Moderate) at 3:31 AM, Jul 27, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Smithfield during last 24 hours?
4. What is the current trend of AQI (US) levels in Smithfield during last 24 hours?
The AQI (US) levels in Smithfield have been fluctuating throughout the last 24 hours. The levels have increased by highest 75 at 3:31 AM, Jul 27, 2026 (Local Time), lowest 36 at 2:01 PM, Jul 27, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Smithfield?
5. What actions are recommended as per the current AQI (US) level in Smithfield?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
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