Live

Ajaccio Canetto Ozone (O₃) Level

Ajaccio, Corsica, France

Ozone (O₃)

44ppb

Good

Last Updated: 2026-08-18 14:51 (Local Time)

Map

Ajaccio Canetto

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Ajaccio Canetto

The current O₃ level at Ajaccio Canetto is 44 ppb making it healthy and safe for everyone in the area.

1.1xBelow

The current O₃ level in Ajaccio Canetto is 1.1x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Ajaccio Canetto

24 Hours

O₃

Ajaccio Canetto

O₃ (ppb)

17-08-2026Time18-08-2026

Time	Ajaccio Canetto
3:01pm	27
3:31pm	31
4:01pm	33
4:31pm	30
5:01pm	33
5:31pm	37
6:01pm	35
6:31pm	37
7:01pm	33
7:31pm	39
8:01pm	40
8:31pm	42
9:01pm	38
9:31pm	41
10:01pm	36
10:31pm	44
11:01pm	43
11:31pm	39
12:01am	44
12:31am	45
1:01am	45
1:31am	41
2:01am	43
2:31am	40
3:01am	41
3:31am	41
4:01am	45
4:31am	41
5:01am	40
5:31am	41
6:01am	36
6:31am	38
7:01am	35
7:31am	36
8:01am	39
8:31am	36
9:01am	42
9:31am	39
10:01am	40
10:31am	35
11:01am	40
11:31am	43
12:01pm	41
12:31pm	44
1:01pm	43
1:31pm	40
2:01pm	37
2:31pm	45

Min. O₃3:01pm

Max. O₃12:31am

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 Ajaccio Canetto

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Ajaccio Canetto?

The current real-time O₃ level in Ajaccio Canetto is 44ppb (Good). This was last updated 2026-08-18 14:51 (Local Time).

2. When was the best O₃ level in Ajaccio Canetto in the last 24 hours?

The best O₃ level was 27 ppb (Good) at 3:01 PM, Aug 17, 2026 (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Ajaccio Canetto in the last 24 hours?

The worst O₃ level was 45 ppb (Good) at 12:31 AM (Local Time) during the last 24 hours.

4. What is the current trend of O₃ levels in Ajaccio Canetto during last 24 hours?

The O₃ levels in Ajaccio Canetto have been fluctuating throughout the last 24 hours. The levels have increased by highest 45 ppb at 12:31 AM (Local Time), lowest 27 ppb at 3:01 PM, Aug 17, 2026 (Local Time).

5. What actions are recommended as per the current O₃ level in Ajaccio Canetto?

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