Live

Kolba Ozone (O₃) Level

Saalfeld, Thuringia, Germany

Ozone (O₃)

29ppb

Good

Last Updated: 2026-06-04 14:31 (Local Time)

Map

Kolba

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Kolba

The current O₃ level at Kolba is 29 ppb making it healthy and safe for everyone in the area.

1.7xBelow

The current O₃ level in Kolba is 1.7x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Kolba

24 Hours

O₃

Kolba

O₃ (ppb)

03-06-2026Time04-06-2026

Time	Kolba
3:01pm	29
3:31pm	27
4:01pm	28
4:31pm	26
5:01pm	24
5:31pm	26
6:01pm	26
6:31pm	25
7:01pm	26
7:31pm	23
8:01pm	27
8:31pm	26
9:01pm	27
9:31pm	24
10:01pm	26
10:31pm	24
11:01pm	25
11:31pm	21
12:01am	21
12:31am	20
1:01am	21
1:31am	22
2:01am	20
2:31am	24
3:01am	26
3:31am	27
4:01am	27
4:31am	28
5:01am	30
5:31am	32
6:01am	32
6:31am	28
7:01am	30
7:31am	32
8:01am	30
8:31am	30
9:01am	32
9:31am	33
10:01am	33
10:31am	32
11:01am	31
11:31am	31
12:01pm	29
12:31pm	32
1:01pm	30
1:31pm	31
2:01pm	30
2:31pm	29

Min. O₃12:31am

Max. O₃9:31am

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 Kolba

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Kolba?

The current real-time O₃ level in Kolba is 29ppb (Good). This was last updated 2026-06-04 14:31 (Local Time).

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

The best O₃ level was 20 ppb (Good) at 12:31 AM (Local Time) during the last 24 hours.

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

The worst O₃ level was 33 ppb (Good) at 9:31 AM (Local Time) during the last 24 hours.

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

The O₃ levels in Kolba have been fluctuating throughout the last 24 hours. The levels have increased by highest 33 ppb at 9:31 AM (Local Time), lowest 20 ppb at 12:31 AM (Local Time).

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

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