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Baihe County Martyrs Cemetery Ozone (O₃) Level

Shiyan, Hubei, China

Ozone (O₃)

5ppb

Good

Last Updated: 2026-08-19 11:31 (Local Time)

Map

Baihe County Martyrs Cemetery

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Baihe County Martyrs Cemetery

The current O₃ level at Baihe County Martyrs Cemetery is 5 ppb making it healthy and safe for everyone in the area.

10.1xBelow

The current O₃ level in Baihe County Martyrs Cemetery is 10.1x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Baihe County Martyrs Cemetery

24 Hours

O₃

Baihe County Martyrs Cemetery

O₃ (ppb)

18-08-2026Time19-08-2026

Time	Baihe County Martyrs Cemetery
11:31am	10
12:01pm	9
12:31pm	24
1:01pm	23
1:31pm	33
2:01pm	32
2:31pm	30
3:01pm	36
3:31pm	36
4:01pm	32
4:31pm	39
5:01pm	35
5:31pm	39
6:01pm	40
6:31pm	39
7:01pm	39
7:31pm	32
8:01pm	34
8:31pm	25
9:01pm	26
9:31pm	24
10:01pm	19
10:31pm	19
11:01pm	18
11:31pm	18
12:01am	16
12:31am	15
1:01am	14
1:31am	9
2:01am	10
2:31am	8
3:01am	9
3:31am	5
4:01am	5
4:31am	3
5:01am	3
5:31am	2
6:01am	2
6:31am	2
7:01am	2
7:31am	3
8:01am	3
8:31am	2
9:01am	2
9:31am	1
10:01am	1
10:31am	3
11:01am	3
11:31am	5

Min. O₃9:31am

Max. O₃6:01pm

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 Baihe County Martyrs Cemetery

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Baihe County Martyrs Cemetery?

The current real-time O₃ level in Baihe County Martyrs Cemetery is 5ppb (Good). This was last updated 2026-08-19 11:31 (Local Time).

2. When was the best O₃ level in Baihe County Martyrs Cemetery in the last 24 hours?

The best O₃ level was 1 ppb (Good) at 9:31 AM (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Baihe County Martyrs Cemetery in the last 24 hours?

The worst O₃ level was 40 ppb (Good) at 6:01 PM, Aug 18, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of O₃ levels in Baihe County Martyrs Cemetery during last 24 hours?

The O₃ levels in Baihe County Martyrs Cemetery have been fluctuating throughout the last 24 hours. The levels have increased by highest 40 ppb at 6:01 PM, Aug 18, 2026 (Local Time), lowest 1 ppb at 9:31 AM (Local Time).

5. What actions are recommended as per the current O₃ level in Baihe County Martyrs Cemetery?

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