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Vauban Carbon Monoxide (CO) Level

Marseille, Provence Alpes Cote dAzur, France

Carbon Monoxide (CO)

298ppb

Good

Last Updated: 2026-08-18 14:41:02 (Local Time)

Map

Vauban

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Vauban

The current CO level at Vauban is 298 ppb making it healthy and safe for everyone in the area.

11.7xBelow

The current CO level in Vauban is 11.7x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Vauban

24 Hours

Vauban

CO (ppb)

17-08-2026Time18-08-2026

Time	Vauban
3:01pm	289
3:31pm	279
4:01pm	260
4:31pm	259
5:01pm	289
5:31pm	289
6:01pm	287
6:31pm	282
7:01pm	292
7:31pm	263
8:01pm	301
8:31pm	284
9:01pm	300
9:31pm	278
10:01pm	293
10:31pm	289
11:01pm	300
11:31pm	292
12:01am	280
12:31am	262
1:01am	257
1:31am	306
2:01am	282
2:31am	277
3:01am	303
3:31am	259
4:01am	268
4:31am	301
5:01am	293
5:31am	289
6:01am	296
6:31am	261
7:01am	291
7:31am	286
8:01am	264
8:31am	297
9:01am	271
9:31am	273
10:01am	284
10:31am	306
11:01am	291
11:31am	279
12:01pm	277
12:31pm	313
1:01pm	258
1:31pm	279
2:01pm	269
2:31pm	261

257

Min. CO1:01am

313

Max. CO12:31pm

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 Vauban

Frequently Asked Questions About Air Quality

1. What is the current CO level in Vauban?

The current real-time CO level in Vauban is 298ppb (Good). This was last updated 2026-08-18 14:41:02 (Local Time).

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

The best CO level was 257 ppb (Good) at 1:01 AM (Local Time) during the last 24 hours.

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

The worst CO level was 313 ppb (Good) at 12:31 PM (Local Time) during the last 24 hours.

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

The CO levels in Vauban have been fluctuating throughout the last 24 hours. The levels have increased by highest 313 ppb at 12:31 PM (Local Time), lowest 257 ppb at 1:01 AM (Local Time).

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

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