Duncan Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Duncan
Last Updated: 2026-07-28 17:21 (Local Time)
23 °C
Partly Cloudy
Currently, Duncan ranks 493rd among the cities with the highest AQI levels in the world.
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Duncan
AQI (US) Trends - Annual Air Quality Changes
Duncan, British Columbia, Canada
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Duncan
Health Advice For People Living In
Duncan
1.1Cigarettes per day
Breathing the air in this location is as harmful as smoking 1.1 cigarettes a day.
Source:
Berkeley Earth
Solutions for Current AQI (US)
Prevent Health Problems: Understand Your Risks
Duncan
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Most Polluted Cities 2026
Canada
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Lethbridge, Alberta
Poor
3xabove Standard
2.
Medicine Hat, Alberta
Moderate
2xabove Standard
3.
Brandon, Manitoba
Moderate
2xabove Standard
4.
Quesnel, British Columbia
Moderate
2xabove Standard
5.
Estevan, Saskatchewan
Moderate
2xabove Standard
6.
Weyburn, Saskatchewan
Moderate
2xabove Standard
7.
Prince George, British Columbia
Moderate
2xabove Standard
8.
Trail, British Columbia
Moderate
2xabove Standard
9.
Castlegar, British Columbia
Moderate
2xabove Standard
10.
Creston, British Columbia
Moderate
2xabove Standard
Last Updated: 29 Jul 2026, 12:21 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Duncan?
1. What is the current AQI (US) level in Duncan?
The current real-time AQI (US) level in Duncan is 61 (Moderate). This was last updated 2026-07-28 17:21 (Local Time).
2. When was the best AQI (US) level in Duncan in the last 24 hours?
2. When was the best AQI (US) level in Duncan in the last 24 hours?
The best AQI (US) level was 21 (Good) at 6:01 PM, Jul 27, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Duncan in the last 24 hours?
3. When was the worst AQI (US) level in Duncan in the last 24 hours?
The worst AQI (US) level was 172 (Unhealthy) at 8:31 AM, Jul 28, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Duncan during last 24 hours?
4. What is the current trend of AQI (US) levels in Duncan during last 24 hours?
The AQI (US) levels in Duncan have been fluctuating throughout the last 24 hours. The levels have increased by highest 172 at 8:31 AM, Jul 28, 2026 (Local Time), lowest 21 at 6:01 PM, Jul 27, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Duncan?
5. What actions are recommended as per the current AQI (US) level in Duncan?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
Recent AQI Blogs
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