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Port Dickson Ozone (O3) Level

Seremban, Negeri Sembilan, Malaysia

Ozone (O3)

34ppb

Good

Last Updated: 2026-03-13 21:41:01 (Local Time)

Map

Port Dickson

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O3 Level?
Port Dickson

The current O3 level at Port Dickson is 34 ppb making it healthy and safe for everyone in the area.

1.4xBelow

The current O3 level in Port Dickson is 1.4x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historical Air Quality Data
Port Dickson

24 Hours

Port Dickson

O3 (ppb)

12-03-2026Time13-03-2026

Time	Port Dickson
10:01pm	32
10:31pm	29
11:01pm	31
11:31pm	32
12:01am	31
12:31am	31
1:01am	31
1:31am	31
2:01am	31
2:31am	30
3:01am	29
3:31am	28
4:01am	29
4:31am	30
5:01am	30
5:31am	32
6:01am	28
6:31am	29
7:01am	29
7:31am	28
8:01am	27
8:31am	27
9:01am	28
9:31am	29
10:01am	31
10:31am	29
11:01am	36
11:31am	35
12:01pm	34
12:31pm	38
1:01pm	35
2:01pm	34
2:31pm	37
3:01pm	38
3:31pm	37
4:01pm	39
4:31pm	35
5:01pm	39
5:31pm	33
6:01pm	35
6:31pm	37
7:01pm	32
7:31pm	35
8:01pm	38
8:31pm	34
9:01pm	33
9:31pm	34

Min.at 8:01 AM

Max.at 4:01 PM

Want air quality data?

Do you know that Ozone's total mass is 3 billion metric tons in the atmosphere? It looks like a lot but has only 0.00006% of the atmosphere. Besides, Ozone's peak concentration is 32 kilometres above the Earth's surface.

Uncovering the Sources of Ozone (O3): Where Does It Come From?

Refineries

Industrial processes emit substances.

Power plants

Emissions from burning fossil fuels.

Paints evaporations

Vocs from paints react with sunlight.

Transportation

Diesel operated vehicles reacts and form ozone.

Short-Term O3 Exposure Impacts

Chest pain

Discomfort or pain in the chest due to respiratory stress.

Breathing shortness

Difficulty in breathing or feeling of breathlessness.

Respiratory irritation

Inflammation and irritation of the respiratory tract.

Wheezing and coughing

Whistling sound and persistent cough.

Trigger asthma attacks

Aggravation of asthma symptoms.

Why you should care about Ozone (O3)?

Know More About O3 Sensor

Air Quality FAQs
at Port Dickson

Frequently Asked Questions About Air Quality

What is the current O3 level in Port Dickson?

The current real-time O3 level in Port Dickson is 34ppb (Good). This was last updated 2026-03-13 21:41:01 (Local Time).

When was the best O3 level in Port Dickson in the last 24 hours?

The best O3 level was 27 ppb (Good) at 8:01 AM (Local Time) during the last 24 hours.

When was the worst O3 level in Port Dickson in the last 24 hours?

The worst O3 level was 39 ppb (Good) at 4:01 PM (Local Time) during the last 24 hours.

What is the current trend of O3 levels in Port Dickson during last 24 hours?

The O3 levels in Port Dickson have been fluctuating throughout the last 24 hours. The levels have increased by highest 39 ppb at 4:01 PM (Local Time), lowest 27 ppb at 8:01 AM (Local Time).

What actions are recommended as per the current O3 level in Port Dickson?

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