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Vangvieng District Carbon Monoxide (CO) Level

Vientiane Province, Laos

Carbon Monoxide (CO)

218ppb

Good

Last Updated: 2026-08-12 10:31 (Local Time)

Map

Vangvieng District

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Vangvieng District

The current CO level in Vangvieng District based on the average air quality level across the city is 218 ppb, making it healthy and safe for everyone.

16.009xBelow

The current CO level in Vangvieng District is 16.009x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Vangvieng District

24 Hours

Vangvieng District

CO (ppb)

11-08-2026Time12-08-2026

Time	Vangvieng District
11:01am	205
11:31am	247
12:01pm	232
12:31pm	224
1:01pm	220
1:31pm	232
2:01pm	249
2:31pm	205
3:01pm	227
3:31pm	140
4:01pm	159
4:31pm	161
5:01pm	142
5:31pm	147
6:01pm	146
6:31pm	144
7:01pm	160
7:31pm	144
8:01pm	149
8:31pm	163
9:01pm	137
9:31pm	136
10:01pm	146
10:31pm	150
11:01pm	238
11:31pm	211
12:01am	242
12:31am	219
1:01am	156
1:31am	247
2:01am	147
2:31am	163
3:01am	146
3:31am	155
4:01am	149
4:31am	144
5:01am	142
5:31am	163
6:01am	220
6:31am	232
7:01am	244
7:31am	221
8:01am	217
8:31am	221
9:01am	219
9:31am	236
10:01am	228
10:31am	218

136

Min. CO9:31pm

249

Max. CO2:01pm

Want air quality data?

Do you know CO emissions in the atmosphere can affect the greenhouse gas level? It is because CO emission causes global and climate changes in the atmosphere by increasing or changing the sea and land temperatures. It makes changes in ecosystems and storm activity and affects other weather events..

Uncovering the Sources of Carbon Monoxide (CO): Where Does It Come From?

Biomass burning

Burning wood, crop residues, and organic materials.

Power plants

Emissions from burning fossil fuels in power plants.

Fireplaces

Emissions from burning wood or coal in fireplaces.

Road traffic

Overall contributions from vehicles exhaust.

Vehicles engines

Exhaust emissions from cars and trucks.

Short-Term CO Exposure Impacts

Fatigue

Feeling tiredness or lack of energy.

Chest pain

Discomfort or pain in the chest area.

Confusion

Frequent difficulty in thinking clearly.

Flu-like symptoms

Symptoms like headache and nausea.

Weakness

Frequent weakness or lack of strength.

Why you should care about Carbon Monoxide (CO)?

Know More About CO Sensor

Air Quality FAQs
at Vangvieng District

Frequently Asked Questions About Air Quality

1. What is the current CO level in Vangvieng District?

The current real-time CO level in Vangvieng District is 218ppb (Good). This was last updated 2026-08-12 10:31 (Local Time).

2. When was the best CO level in Vangvieng District in the last 24 hours?

The best CO level was 136 ppb (Good) at 9:31 PM, Aug 11, 2026 (Local Time) during the last 24 hours.

3. When was the worst CO level in Vangvieng District in the last 24 hours?

The worst CO level was 249 ppb (Good) at 2:01 PM, Aug 11, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of CO levels in Vangvieng District during last 24 hours?

The CO levels in Vangvieng District have been fluctuating throughout the last 24 hours. The levels have increased by highest 249 ppb at 2:01 PM, Aug 11, 2026 (Local Time), lowest 136 ppb at 9:31 PM, Aug 11, 2026 (Local Time).

5. What actions are recommended as per the current CO level in Vangvieng District?

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