Williams Lake Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Williams Lake
Last Updated: 2026-07-30 17:41:01 (Local Time)

25 °C
Smoky hazeCurrently, Williams Lake ranks 150th among the cities with the highest AQI levels in the world.
Williams Lake
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Williams Lake
AQI (US) Trends - Annual Air Quality Changes
Williams Lake, British Columbia, Canada
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Real-time Air Pollution Level
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Williams Lake
Health Advice For People Living In
Williams Lake
1.3Cigarettes per day
Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.
Source:
Berkeley Earth
Solutions for Current AQI (US)
Prevent Health Problems: Understand Your Risks
Williams Lake
Most Polluted Cities 2026
Canada
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Vernon, British Columbia
Moderate
2xabove Standard
2.
Trail, British Columbia
Moderate
2xabove Standard
3.
Castlegar, British Columbia
Moderate
2xabove Standard
4.
Williams Lake, British Columbia
Moderate
2xabove Standard
5.
Lethbridge, Alberta
Moderate
2xabove Standard
6.
Kamloops, British Columbia
Moderate
2xabove Standard
7.
Medicine Hat, Alberta
Moderate
2xabove Standard
8.
Regina, Saskatchewan
Moderate
1xabove Standard
9.
Port Alberni, British Columbia
Moderate
1xabove Standard
10.
Weyburn, Saskatchewan
Moderate
1xabove Standard
Last Updated: 31 Jul 2026, 12:49 AM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Williams Lake?
1. What is the current AQI (US) level in Williams Lake?
The current real-time AQI (US) level in Williams Lake is 84 (Moderate). This was last updated 2026-07-30 17:41:01 (Local Time).
2. When was the best AQI (US) level in Williams Lake in the last 24 hours?
2. When was the best AQI (US) level in Williams Lake in the last 24 hours?
The best AQI (US) level was 50 (Good) at 3:31 AM, Jul 30, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Williams Lake in the last 24 hours?
3. When was the worst AQI (US) level in Williams Lake in the last 24 hours?
The worst AQI (US) level was 154 (Unhealthy) at 9:01 AM, Jul 30, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Williams Lake during last 24 hours?
4. What is the current trend of AQI (US) levels in Williams Lake during last 24 hours?
The AQI (US) levels in Williams Lake have been fluctuating throughout the last 24 hours. The levels have increased by highest 154 at 9:01 AM, Jul 30, 2026 (Local Time), lowest 50 at 3:31 AM, Jul 30, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Williams Lake?
5. What actions are recommended as per the current AQI (US) level in Williams Lake?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
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