Live

Cramond Ozone (O₃) Level

Edinburgh, United Kingdom

Ozone (O₃)

21ppb

Good

Last Updated: 2026-06-04 00:31 (Local Time)

Map

Cramond

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Cramond

The current O₃ level in Cramond based on the average air quality level across the city is 21 ppb, making it healthy and safe for everyone.

2.4xBelow

The current O₃ level in Cramond is 2.4x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Cramond

24 Hours

O₃

Cramond

O₃ (ppb)

03-06-2026Time04-06-2026

Time	Cramond
12:31am	23
1:01am	26
1:31am	25
2:01am	26
2:31am	29
3:01am	27
3:31am	28
4:01am	28
4:31am	32
5:01am	35
5:31am	21
6:01am	22
6:31am	34
7:01am	34
7:31am	18
8:01am	19
8:31am	33
9:01am	33
9:31am	33
10:01am	32
10:31am	32
11:01am	32
11:31am	34
12:01pm	32
12:31pm	28
1:01pm	32
1:31pm	30
2:01pm	28
2:31pm	30
3:01pm	27
3:31pm	27
4:01pm	25
4:31pm	26
5:01pm	26
5:31pm	28
6:01pm	28
6:31pm	28
7:01pm	26
7:31pm	24
8:01pm	26
8:31pm	21
9:01pm	21
9:31pm	24
10:01pm	26
10:31pm	25
11:01pm	24
11:31pm	22
12:01am	22
12:31am	21

Min. O₃7:31am

Max. O₃5:01am

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 Cramond

Frequently Asked Questions About Air Quality

What is the current O₃ level in Cramond?

The current real-time O₃ level in Cramond is 21ppb (Good). This was last updated 2026-06-04 00:31 (Local Time).

When was the best O₃ level in Cramond in the last 24 hours?

The best O₃ level was 18 ppb (Good) at 7:31 AM (Local Time) during the last 24 hours.

When was the worst O₃ level in Cramond in the last 24 hours?

The worst O₃ level was 35 ppb (Good) at 5:01 AM (Local Time) during the last 24 hours.

What is the current trend of O₃ levels in Cramond during last 24 hours?

The O₃ levels in Cramond have been fluctuating throughout the last 24 hours. The levels have increased by highest 35 ppb at 5:01 AM (Local Time), lowest 18 ppb at 7:31 AM (Local Time).

What actions are recommended as per the current O₃ level in Cramond?

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