Live

North Bush Highway Ozone (O₃) Level

Mesa, Arizona, United States

Ozone (O₃)

54ppb

Moderate

Last Updated: 2026-08-17 22:31 (Local Time)

Map

North Bush Highway

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
North Bush Highway

The current O₃ level at North Bush Highway is 54 ppb making it acceptable, but sensitive individuals should be cautious.

1.05xAbove

The current O₃ level in North Bush Highway is 1.05x Above the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
North Bush Highway

24 Hours

O₃

North Bush Highway

O₃ (ppb)

16-08-2026Time17-08-2026

Time	North Bush Highway
10:31pm	47
11:01pm	38
11:31pm	40
12:01am	34
12:31am	39
1:01am	35
1:31am	31
2:01am	30
2:31am	28
3:01am	27
3:31am	27
4:01am	24
4:31am	26
5:01am	22
5:31am	24
6:01am	23
6:31am	22
7:01am	21
7:31am	24
8:01am	24
8:31am	25
9:01am	27
9:31am	28
10:01am	30
10:31am	30
11:01am	35
11:31am	37
12:01pm	38
12:31pm	40
1:01pm	41
1:31pm	40
2:01pm	53
2:31pm	50
3:01pm	52
3:31pm	48
4:01pm	57
4:31pm	57
5:01pm	60
5:31pm	53
6:01pm	58
6:31pm	60
7:01pm	59
7:31pm	55
8:01pm	55
8:31pm	58
9:01pm	62
9:31pm	54
10:01pm	57
10:31pm	54

Min. O₃7:01am

Max. O₃9:01pm

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 North Bush Highway

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in North Bush Highway?

The current real-time O₃ level in North Bush Highway is 54ppb (Moderate). This was last updated 2026-08-17 22:31 (Local Time).

2. When was the best O₃ level in North Bush Highway in the last 24 hours?

The best O₃ level was 21 ppb (Good) at 7:01 AM, Aug 17, 2026 (Local Time) during the last 24 hours.

3. When was the worst O₃ level in North Bush Highway in the last 24 hours?

The worst O₃ level was 62 ppb (Moderate) at 9:01 PM, Aug 17, 2026 (Local Time) during the last 24 hours.

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

The O₃ levels in North Bush Highway have been fluctuating throughout the last 24 hours. The levels have increased by highest 62 ppb at 9:01 PM, Aug 17, 2026 (Local Time), lowest 21 ppb at 7:01 AM, Aug 17, 2026 (Local Time).

5. What actions are recommended as per the current O₃ level in North Bush Highway?

Current O₃ levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.