Sarnia Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Sarnia
Last Updated: 2026-09-25 19:41:02 (Local Time)
15 °C
Overcast
MapSarnia
Trending in Canada
Delhi’s AQI Dropped Overnight. But Why? 🌬️
Delhi’s Pollution Season Is Arriving Early This Year
AQI Graph
Historical Air Quality Data
Sarnia
AQI (US) Trends - Annual Air Quality Changes
Sarnia, Ontario, Canada
Sarnia's Locations
Real-time Air Pollution Level
Canada's Metro Cities
Air Quality Index
Air Quality Calendar 2026
Sarnia
Health Advice For People Living In
Sarnia
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
Sarnia
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.
Airdrie, Alberta
Moderate
1xabove Standard
2.
Red Deer, Alberta
Moderate
1xequal Standard
3.
Rouyn Noranda, Quebec
Moderate
1xequal Standard
4.
Burlington, Ontario
Moderate
1xequal Standard
5.
Parry Sound, Ontario
Moderate
1xequal Standard
6.
Abbotsford, British Columbia
Moderate
1xequal Standard
7.
St Catharines, Ontario
Moderate
1xequal Standard
8.
Chilliwack, British Columbia
Moderate
1xequal Standard
9.
Hope, British Columbia
Moderate
1xequal Standard
10.
Thunder Bay, Ontario
Moderate
1xequal Standard
Last Updated: 25 Sept 2026, 11:48 PM
AQI City RankingsAir Quality Solutions For Sarnia
Explore the solutions of air quality monitoring & clean air.
Here are some applications that you can go through to find out the solutions.
Sarnia's AQI Data Analytics Solutions
Air quality data monitoring platforms
Mobile App
Smart TV App
Web Dashboard
API
Widgets
Air Quality FAQs
at Sarnia
Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Sarnia?
1. What is the current AQI (US) level in Sarnia?
The current real-time AQI (US) level in Sarnia is 21 (Good). This was last updated 2026-09-25 19:41:02 (Local Time).
2. When was the best AQI (US) level in Sarnia in the last 24 hours?
2. When was the best AQI (US) level in Sarnia in the last 24 hours?
The best AQI (US) level was 15 (Good) at 7:01 PM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Sarnia in the last 24 hours?
3. When was the worst AQI (US) level in Sarnia in the last 24 hours?
The worst AQI (US) level was 60 (Moderate) at 10:31 AM (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Sarnia during last 24 hours?
4. What is the current trend of AQI (US) levels in Sarnia during last 24 hours?
The AQI (US) levels in Sarnia have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 10:31 AM (Local Time), lowest 15 at 7:01 PM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Sarnia?
5. What actions are recommended as per the current AQI (US) level in Sarnia?
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
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
