Live

Churchill Industrial Park Ozone (O₃) Level

Lethbridge, Alberta, Canada

Ozone (O₃)

15ppb

Good

Last Updated: 2026-08-14 10:51:02 (Local Time)

Map

Churchill Industrial Park

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Churchill Industrial Park

The current O₃ level at Churchill Industrial Park is 15 ppb making it healthy and safe for everyone in the area.

3.3xBelow

The current O₃ level in Churchill Industrial Park is 3.3x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Churchill Industrial Park

24 Hours

O₃

Churchill Industrial Park

O₃ (ppb)

13-08-2026Time14-08-2026

Time	Churchill Industrial Park
11:01am	14
11:31am	14
12:01pm	14
12:31pm	15
1:01pm	13
1:31pm	14
2:01pm	16
2:31pm	16
3:01pm	15
3:31pm	15
4:01pm	17
4:31pm	17
5:01pm	19
5:31pm	17
6:01pm	17
6:31pm	16
7:01pm	21
7:31pm	21
8:01pm	20
8:31pm	20
9:01pm	23
9:31pm	21
10:01pm	24
10:31pm	23
11:01pm	23
11:31pm	23
12:01am	24
12:31am	19
1:01am	23
1:31am	25
2:01am	26
2:31am	24
3:01am	26
3:31am	27
4:01am	26
4:31am	24
5:01am	25
5:31am	22
6:01am	22
6:31am	19
7:01am	20
7:31am	20
8:01am	21
8:31am	18
9:01am	14
9:31am	15
10:01am	13
10:31am	13

Min. O₃1:01pm

Max. O₃3:31am

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 Churchill Industrial Park

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Churchill Industrial Park?

The current real-time O₃ level in Churchill Industrial Park is 15ppb (Good). This was last updated 2026-08-14 10:51:02 (Local Time).

2. When was the best O₃ level in Churchill Industrial Park in the last 24 hours?

The best O₃ level was 13 ppb (Good) at 1:01 PM, Aug 13, 2026 (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Churchill Industrial Park in the last 24 hours?

The worst O₃ level was 27 ppb (Good) at 3:31 AM (Local Time) during the last 24 hours.

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

The O₃ levels in Churchill Industrial Park have been fluctuating throughout the last 24 hours. The levels have increased by highest 27 ppb at 3:31 AM (Local Time), lowest 13 ppb at 1:01 PM, Aug 13, 2026 (Local Time).

5. What actions are recommended as per the current O₃ level in Churchill Industrial Park?

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