Live

Sloviansk Ozone (O₃) Level

Donetska Oblast, Ukraine

Ozone (O₃)

28ppb

Good

Last Updated: 2026-08-08 17:11:02 (Local Time)

Map

Sloviansk

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Sloviansk

The current O₃ level in Sloviansk based on the average air quality level across the city is 28 ppb, making it healthy and safe for everyone.

1.8xBelow

The current O₃ level in Sloviansk is 1.8x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Sloviansk

24 Hours

O₃

Sloviansk

O₃ (ppb)

07-08-2026Time08-08-2026

Time	Sloviansk
5:31pm	29
6:01pm	29
6:31pm	27
7:01pm	28
7:31pm	26
8:01pm	26
8:31pm	27
9:01pm	29
9:31pm	28
10:01pm	29
10:31pm	27
11:01pm	28
11:31pm	28
12:01am	27
12:31am	27
1:01am	26
1:31am	26
2:01am	26
2:31am	27
3:01am	24
3:31am	23
4:01am	26
4:31am	26
5:01am	26
5:31am	26
6:01am	29
6:31am	30
7:01am	31
7:31am	33
8:01am	35
8:31am	32
9:01am	34
9:31am	33
10:01am	32
10:31am	34
11:01am	33
11:31am	33
12:01pm	33
12:31pm	33
1:01pm	33
1:31pm	32
2:01pm	33
2:31pm	34
3:01pm	32
3:31pm	32
4:01pm	30
4:31pm	31
5:01pm	28

Min. O₃3:31am

Max. O₃8:01am

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 Sloviansk

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Sloviansk?

The current real-time O₃ level in Sloviansk is 28ppb (Good). This was last updated 2026-08-08 17:11:02 (Local Time).

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

The best O₃ level was 23 ppb (Good) at 3:31 AM (Local Time) during the last 24 hours.

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

The worst O₃ level was 35 ppb (Good) at 8:01 AM (Local Time) during the last 24 hours.

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

The O₃ levels in Sloviansk have been fluctuating throughout the last 24 hours. The levels have increased by highest 35 ppb at 8:01 AM (Local Time), lowest 23 ppb at 3:31 AM (Local Time).

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

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