Live

Sarnia Particulate Matter (PM₁₀) Level

Ontario, Canada

Particulate Matter (PM₁₀)

28µg/m³

Good

Last Updated: 2026-06-03 19:11:03 (Local Time)

Map

Sarnia

Good

050

Moderate

100

Poor

250

Unhealthy

350

Severe

430

Hazardous

510+

What is the Current PM₁₀ Level?
Sarnia

The current PM₁₀ level in Sarnia based on the average air quality level across the city is 28 µg/m³, making it healthy and safe for everyone.

1.6xBelow

The current PM₁₀ level in Sarnia is 1.6x Below the recommended WHO guideline of 45 µg/m³.

AQI Graph

Historic Air Quality Graph of Particulate Matter (PM₁₀)
Sarnia

24 Hours

PM₁₀

Sarnia

PM₁₀ (µg/m³)

02-06-2026Time03-06-2026

Time	Sarnia
7:31pm	15
8:01pm	35
8:31pm	32
9:01pm	14
9:31pm	34
10:01pm	33
10:31pm	31
11:01pm	17
11:31pm	35
12:01am	17
12:31am	17
1:01am	23
1:31am	22
2:01am	24
2:31am	24
3:01am	39
3:31am	39
4:01am	63
4:31am	56
5:01am	32
5:31am	32
6:01am	33
6:31am	33
7:01am	29
7:31am	43
8:01am	28
8:31am	30
9:01am	30
9:31am	30
10:01am	34
10:31am	35
11:01am	36
11:31am	36
12:01pm	36
12:31pm	30
1:01pm	33
1:31pm	34
2:01pm	31
2:31pm	36
3:01pm	33
3:31pm	34
4:01pm	31
4:31pm	30
5:01pm	30
5:31pm	28
6:01pm	29
6:31pm	31
7:01pm	28

Min. PM₁₀9:01pm

Max. PM₁₀4:01am

Want air quality data?

PM10 particles are with a diameter of 10 micrometers (µm) or smaller and human hair has a diameter of 50 to 70 (µm). It makes PM10 1/5 to 1/7 of the human hair size.

Uncovering the Sources of Particulate Matter (PM₁₀): Where Does It Come From?

Wind-blown dust

Dust lifted and spread by the wind from bare soil.

Construction sites

Dust and pollutants from building activities.

Industries

Releases various pollutants from different processes.

Waste burning

Smoke and toxins from burning waste materials.

Landfills

Emissions from decomposing waste in big landfills.

Vehicles exhausts

Emissions of harmful gases and particles from cars.

Short-Term PM₁₀ Exposure Impacts

Allergies

Airborne allergens causing sneezing and itching.

Cough and runny nose

Respiratory irritation cause to coughing

Eyes irritations

Redness and discomfort in the eyes.

Chest tightness

Constriction feeling in the chest.

Breathing difficulty

Trouble in breathing or discomfort in the chest.

Why you should care about Particulate Matter (PM₁₀)?

Know More About PM₁₀ Sensor

Air Quality FAQs
at Sarnia

Frequently Asked Questions About Air Quality

What is the current PM₁₀ level in Sarnia?

The current real-time PM₁₀ level in Sarnia is 28µg/m³ (Good). This was last updated 2026-06-03 19:11:03 (Local Time).

When was the best PM₁₀ level in Sarnia in the last 24 hours?

The best PM₁₀ level was 14 µg/m³ (Good) at 9:01 PM, Jun 2, 2026 (Local Time) during the last 24 hours.

When was the worst PM₁₀ level in Sarnia in the last 24 hours?

The worst PM₁₀ level was 63 µg/m³ (Moderate) at 4:01 AM (Local Time) during the last 24 hours.

What is the current trend of PM₁₀ levels in Sarnia during last 24 hours?

The PM₁₀ levels in Sarnia have been fluctuating throughout the last 24 hours. The levels have increased by highest 63 µg/m³ at 4:01 AM (Local Time), lowest 14 µg/m³ at 9:01 PM, Jun 2, 2026 (Local Time).

What actions are recommended as per the current PM₁₀ 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.