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Strada Crisan Ozone (O₃) Level

Drobeta Turnu Severin, Mehedinti, Romania

Ozone (O₃)

24ppb

Good

Last Updated: 2026-08-11 05:51:01 (Local Time)

Map

Strada Crisan

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Strada Crisan

The current O₃ level at Strada Crisan is 24 ppb making it healthy and safe for everyone in the area.

2.1xBelow

The current O₃ level in Strada Crisan is 2.1x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Strada Crisan

24 Hours

O₃

Strada Crisan

O₃ (ppb)

10-08-2026Time11-08-2026

Time	Strada Crisan
6:01am	26
6:31am	29
7:01am	29
7:31am	34
8:01am	32
8:31am	32
9:01am	31
9:31am	28
10:01am	30
10:31am	33
11:01am	31
11:31am	33
12:01pm	29
12:31pm	31
1:01pm	30
1:31pm	34
2:01pm	31
2:31pm	32
3:01pm	32
3:31pm	28
4:01pm	27
4:31pm	28
5:01pm	26
5:31pm	26
6:01pm	26
6:31pm	22
7:01pm	23
7:31pm	23
8:01pm	27
8:31pm	28
9:01pm	24
9:31pm	25
10:01pm	27
10:31pm	29
11:01pm	28
11:31pm	25
12:01am	24
12:31am	25
1:01am	25
1:31am	25
2:01am	27
2:31am	26
3:01am	25
3:31am	25
4:01am	28
4:31am	24
5:01am	26
5:31am	26

Min. O₃6:31pm

Max. O₃7:31am

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 Strada Crisan

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Strada Crisan?

The current real-time O₃ level in Strada Crisan is 24ppb (Good). This was last updated 2026-08-11 05:51:01 (Local Time).

2. When was the best O₃ level in Strada Crisan in the last 24 hours?

The best O₃ level was 22 ppb (Good) at 6:31 PM, Aug 10, 2026 (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Strada Crisan in the last 24 hours?

The worst O₃ level was 34 ppb (Good) at 7:31 AM, Aug 10, 2026 (Local Time) during the last 24 hours.

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

The O₃ levels in Strada Crisan have been fluctuating throughout the last 24 hours. The levels have increased by highest 34 ppb at 7:31 AM, Aug 10, 2026 (Local Time), lowest 22 ppb at 6:31 PM, Aug 10, 2026 (Local Time).

5. What actions are recommended as per the current O₃ level in Strada Crisan?

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