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Port Authority Particulate Matter (PM₁₀) Level

Rizhao, Shandong, China

Particulate Matter (PM₁₀)

44µg/m³

Good

Last Updated: 2026-08-16 17:21:02 (Local Time)

Map

Port Authority

Good

050

Moderate

100

Poor

250

Unhealthy

350

Severe

430

Hazardous

510+

What is the Current PM₁₀ Level?
Port Authority

The current PM₁₀ level at Port Authority is 44 µg/m³ making it healthy and safe for everyone in the area.

1.02xBelow

The current PM₁₀ level in Port Authority is 1.02x Below the recommended WHO guideline of 45 µg/m³.

AQI Graph

Historic Air Quality Graph of Particulate Matter (PM₁₀)
Port Authority

24 Hours

PM₁₀

Port Authority

PM₁₀ (µg/m³)

15-08-2026Time16-08-2026

Time	Port Authority
5:31pm	36
6:01pm	32
6:31pm	35
7:01pm	36
7:31pm	30
8:01pm	32
8:31pm	35
9:01pm	36
9:31pm	34
10:01pm	33
10:31pm	37
11:01pm	35
11:31pm	33
12:01am	45
12:31am	40
1:01am	37
1:31am	34
2:01am	29
2:31am	28
3:01am	25
3:31am	29
4:01am	30
4:31am	35
5:01am	32
5:31am	36
6:01am	44
6:31am	46
7:01am	33
7:31am	37
8:01am	42
8:31am	40
9:01am	40
9:31am	37
10:01am	50
10:31am	52
11:01am	40
11:31am	42
12:01pm	61
12:31pm	67
1:01pm	56
1:31pm	54
2:01pm	56
2:31pm	63
3:01pm	43
3:31pm	45
4:01pm	38
4:31pm	43
5:01pm	45

Min. PM₁₀3:01am

Max. PM₁₀12:31pm

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 Port Authority

Frequently Asked Questions About Air Quality

1. What is the current PM₁₀ level in Port Authority?

The current real-time PM₁₀ level in Port Authority is 44µg/m³ (Good). This was last updated 2026-08-16 17:21:02 (Local Time).

2. When was the best PM₁₀ level in Port Authority in the last 24 hours?

The best PM₁₀ level was 25 µg/m³ (Good) at 3:01 AM (Local Time) during the last 24 hours.

3. When was the worst PM₁₀ level in Port Authority in the last 24 hours?

The worst PM₁₀ level was 67 µg/m³ (Moderate) at 12:31 PM (Local Time) during the last 24 hours.

4. What is the current trend of PM₁₀ levels in Port Authority during last 24 hours?

The PM₁₀ levels in Port Authority have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 µg/m³ at 12:31 PM (Local Time), lowest 25 µg/m³ at 3:01 AM (Local Time).

5. What actions are recommended as per the current PM₁₀ level in Port Authority?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.