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Subdistrict Administration Organization Chokchai Ozone (O₃) Level

Ban Houayxay, Bokeo, Laos

Ozone (O₃)

30ppb

Good

Last Updated: 2026-08-19 19:11:01 (Local Time)

Map

Subdistrict Administration Organization Chokchai

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Subdistrict Administration Organization Chokchai

The current O₃ level at Subdistrict Administration Organization Chokchai is 30 ppb making it healthy and safe for everyone in the area.

1.6xBelow

The current O₃ level in Subdistrict Administration Organization Chokchai is 1.6x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Subdistrict Administration Organization Chokchai

24 Hours

O₃

Subdistrict Administration Organization Chokchai

O₃ (ppb)

18-08-2026Time19-08-2026

Time	Subdistrict Administration Organization Chokchai
7:31pm	31
8:01pm	30
8:31pm	29
9:01pm	26
9:31pm	27
10:01pm	22
10:31pm	25
11:01pm	22
11:31pm	23
12:01am	23
12:31am	24
1:01am	24
1:31am	23
2:01am	23
2:31am	23
3:01am	22
3:31am	23
4:01am	23
4:31am	23
5:01am	21
5:31am	24
6:01am	20
6:31am	21
7:01am	23
7:31am	19
8:01am	19
8:31am	23
9:01am	23
9:31am	24
10:01am	27
10:31am	29
11:01am	29
11:31am	28
12:01pm	28
12:31pm	33
1:01pm	32
1:31pm	34
2:01pm	31
2:31pm	30
3:01pm	34
3:31pm	33
4:01pm	31
4:31pm	32
5:01pm	33
5:31pm	32
6:01pm	30
6:31pm	33
7:01pm	27

Min. O₃7:31am

Max. O₃1:31pm

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 Subdistrict Administration Organization Chokchai

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Subdistrict Administration Organization Chokchai?

The current real-time O₃ level in Subdistrict Administration Organization Chokchai is 30ppb (Good). This was last updated 2026-08-19 19:11:01 (Local Time).

2. When was the best O₃ level in Subdistrict Administration Organization Chokchai in the last 24 hours?

The best O₃ level was 19 ppb (Good) at 7:31 AM (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Subdistrict Administration Organization Chokchai in the last 24 hours?

The worst O₃ level was 34 ppb (Good) at 1:31 PM (Local Time) during the last 24 hours.

4. What is the current trend of O₃ levels in Subdistrict Administration Organization Chokchai during last 24 hours?

The O₃ levels in Subdistrict Administration Organization Chokchai have been fluctuating throughout the last 24 hours. The levels have increased by highest 34 ppb at 1:31 PM (Local Time), lowest 19 ppb at 7:31 AM (Local Time).

5. What actions are recommended as per the current O₃ level in Subdistrict Administration Organization Chokchai?

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