Ottawa Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Ottawa
Last Updated: 2026-06-04 21:21:01 (Local Time)
24 °C
Clear
Presently, Ottawa ranks for having the good air quality among cities worldwide.
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Ottawa
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Ottawa, Ontario, Canada
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Ottawa
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Ottawa
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
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Ottawa
Most Polluted Cities 2026
Canada
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Shawinigan, Quebec
Good
1xbelow Standard
2.
Trois Rivieres, Quebec
Good
1xbelow Standard
3.
Edmundston, New Brunswick
Good
8xbelow Standard
4.
Fort St John, British Columbia
Good
15xbelow Standard
5.
Grande Prairie, Alberta
Good
15xbelow Standard
6.
Oshawa, Ontario
Good
2xbelow Standard
7.
Prince George, British Columbia
Good
15xbelow Standard
8.
St Albert, Alberta
Good
15xbelow Standard
9.
Langley, British Columbia
Good
15xbelow Standard
10.
Sorel Tracy, Quebec
Good
15xbelow Standard
Last Updated: 05 Jun 2026, 01:26 AM
AQI City RankingsAir Quality Solutions For Ottawa
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Air Quality FAQs
at Ottawa
Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Ottawa?
The current real-time AQI (US) level in Ottawa is 24 (Good). This was last updated 2026-06-04 21:21:01 (Local Time).
2. When was the best AQI (US) level in Ottawa in the last 24 hours?
The best AQI (US) level was 17 (Good) at 9:31 PM, Jun 3, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Ottawa in the last 24 hours?
The worst AQI (US) level was 30 (Good) at 3:31 AM, Jun 4, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Ottawa during last 24 hours?
The AQI (US) levels in Ottawa have been fluctuating throughout the last 24 hours. The levels have increased by highest 30 at 3:31 AM, Jun 4, 2026 (Local Time), lowest 17 at 9:31 PM, Jun 3, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Ottawa?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
Recent AQI Blogs
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