Live

Nishihabumachi Ozone (O₃) Level

Masaki, Ehime, Japan

Ozone (O₃)

15ppb

Good

Last Updated: 2026-08-17 14:01 (Local Time)

Map

Nishihabumachi

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Nishihabumachi

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

3.3xBelow

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

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Nishihabumachi

24 Hours

O₃

Nishihabumachi

O₃ (ppb)

16-08-2026Time17-08-2026

Time	Nishihabumachi
2:01pm	26
2:31pm	26
3:01pm	27
3:31pm	27
4:01pm	26
4:31pm	26
5:01pm	29
5:31pm	28
6:01pm	32
6:31pm	32
7:01pm	31
7:31pm	34
8:01pm	31
8:31pm	33
9:01pm	32
9:31pm	28
10:01pm	28
10:31pm	25
11:01pm	23
11:31pm	23
12:01am	20
12:31am	20
1:01am	14
1:31am	13
2:01am	12
2:31am	12
3:01am	10
3:31am	11
4:01am	9
4:31am	9
5:01am	8
5:31am	7
6:01am	8
6:31am	8
7:01am	6
7:31am	6
8:01am	7
8:31am	7
9:01am	7
9:31am	7
10:01am	8
10:31am	8
11:01am	10
11:31am	10
12:01pm	9
12:31pm	9
1:01pm	15
1:31pm	14
2:01pm	15

Min. O₃7:01am

Max. O₃7:31pm

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 Nishihabumachi

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Nishihabumachi?

The current real-time O₃ level in Nishihabumachi is 15ppb (Good). This was last updated 2026-08-17 14:01 (Local Time).

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

The best O₃ level was 6 ppb (Good) at 7:01 AM (Local Time) during the last 24 hours.

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

The worst O₃ level was 34 ppb (Good) at 7:31 PM, Aug 16, 2026 (Local Time) during the last 24 hours.

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

The O₃ levels in Nishihabumachi have been fluctuating throughout the last 24 hours. The levels have increased by highest 34 ppb at 7:31 PM, Aug 16, 2026 (Local Time), lowest 6 ppb at 7:01 AM (Local Time).

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

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