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Impasse Pasteur Carbon Monoxide (CO) Level

Rochefort, Nouvelle Aquitaine, France

Carbon Monoxide (CO)

190ppb

Good

Last Updated: 2026-08-09 12:01 (Local Time)

Map

Impasse Pasteur

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Impasse Pasteur

The current CO level at Impasse Pasteur is 190 ppb making it healthy and safe for everyone in the area.

18.3xBelow

The current CO level in Impasse Pasteur is 18.3x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Impasse Pasteur

24 Hours

Impasse Pasteur

CO (ppb)

08-08-2026Time09-08-2026

Time	Impasse Pasteur
12:01pm	198
12:31pm	192
1:01pm	195
1:31pm	187
2:01pm	195
2:31pm	202
3:01pm	189
3:31pm	196
4:01pm	285
4:31pm	290
5:01pm	300
5:31pm	303
6:01pm	203
6:31pm	198
7:01pm	179
7:31pm	197
8:01pm	201
8:31pm	200
9:01pm	174
9:31pm	190
10:01pm	191
10:31pm	177
11:01pm	193
11:31pm	190
12:01am	198
12:31am	191
1:01am	183
1:31am	174
2:01am	194
2:31am	187
3:01am	200
3:31am	192
4:01am	305
4:31am	191
5:01am	269
5:31am	298
6:01am	289
6:31am	282
7:01am	279
7:31am	304
8:01am	281
8:31am	204
9:01am	189
9:31am	203
10:01am	177
10:31am	172
11:01am	194
11:31am	197
12:01pm	190

172

Min. CO10:31am

305

Max. CO4:01am

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 Impasse Pasteur

Frequently Asked Questions About Air Quality

1. What is the current CO level in Impasse Pasteur?

The current real-time CO level in Impasse Pasteur is 190ppb (Good). This was last updated 2026-08-09 12:01 (Local Time).

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

The best CO level was 172 ppb (Good) at 10:31 AM (Local Time) during the last 24 hours.

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

The worst CO level was 305 ppb (Good) at 4:01 AM (Local Time) during the last 24 hours.

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

The CO levels in Impasse Pasteur have been fluctuating throughout the last 24 hours. The levels have increased by highest 305 ppb at 4:01 AM (Local Time), lowest 172 ppb at 10:31 AM (Local Time).

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

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