Oshawa Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Oshawa
Last Updated: 2026-07-19 16:21:01 (Local Time)
23 °C
Sunny
Presently, Oshawa ranks for having the good air quality among cities worldwide.
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Oshawa
AQI (US) Trends - Annual Air Quality Changes
Oshawa, Ontario, Canada
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Oshawa
Health Advice For People Living In
Oshawa
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
Oshawa
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.
Fort St John, British Columbia
Unhealthy
4xabove Standard
2.
Prince George, British Columbia
Poor
4xabove Standard
3.
Windsor, Ontario
Poor
3xabove Standard
4.
Thunder Bay, Ontario
Poor
4xabove Standard
5.
Whitehorse, Yukon
Poor
3xabove Standard
6.
Chatham, Ontario
Moderate
2xabove Standard
7.
Prince Albert, Saskatchewan
Moderate
2xabove Standard
8.
Sault Ste. Marie, Ontario
Moderate
2xabove Standard
9.
Quebec City, Quebec
Moderate
2xabove Standard
10.
Yellowknife, Northwest Territories
Moderate
2xabove Standard
Last Updated: 19 Jul 2026, 08:24 PM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Oshawa?
1. What is the current AQI (US) level in Oshawa?
The current real-time AQI (US) level in Oshawa is 26 (Good). This was last updated 2026-07-19 16:21:01 (Local Time).
2. When was the best AQI (US) level in Oshawa in the last 24 hours?
2. When was the best AQI (US) level in Oshawa in the last 24 hours?
The best AQI (US) level was 20 (Good) at 4:31 PM, Jul 18, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Oshawa in the last 24 hours?
3. When was the worst AQI (US) level in Oshawa in the last 24 hours?
The worst AQI (US) level was 104 (Poor) at 7:31 PM, Jul 18, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Oshawa during last 24 hours?
4. What is the current trend of AQI (US) levels in Oshawa during last 24 hours?
The AQI (US) levels in Oshawa have been fluctuating throughout the last 24 hours. The levels have increased by highest 104 at 7:31 PM, Jul 18, 2026 (Local Time), lowest 20 at 4:31 PM, Jul 18, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Oshawa?
5. What actions are recommended as per the current AQI (US) level in Oshawa?
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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