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Shangqiu Minquan County Minquan Oriental Business Ozone (O₃) Level

Shangqiu, Henan, China

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Ozone (O₃)

51ppb



Moderate

Last Updated: 2026-07-18 13:11:01 (Local Time)

Moderate O₃ level in Shangqiu Minquan County Minquan Oriental Business
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Shangqiu Minquan County Minquan Oriental Business

Good
050
Moderate
100
Poor
168
Unhealthy
208
Severe
748
Hazardous
1250+

What is the Current O₃ Level?

Shangqiu Minquan County Minquan Oriental Business

The current O₃ level at Shangqiu Minquan County Minquan Oriental Business is 51 ppb making it acceptable, but sensitive individuals should be cautious.


1.0007xAbove

The current O₃ level in Shangqiu Minquan County Minquan Oriental Business is 1.0007x Above the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)

Shangqiu Minquan County Minquan Oriental Business

Shangqiu Minquan County Minquan Oriental Business
O₃ (ppb)
.
17-07-2026Time18-07-2026
21
Min. O₃7:01am
51
Max. O₃12:31pm

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.

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Uncovering the Sources of Ozone (O₃): Where Does It Come From?

Refineries

Refineries

Industrial processes emit substances.
Power plants

Power plants

Emissions from burning fossil fuels.
Paints evaporations

Paints evaporations

Vocs from paints react with sunlight.
Transportation

Transportation

Diesel operated vehicles reacts and form ozone.

Short-Term O₃ Exposure Impacts

Chest pain

Chest pain

Discomfort or pain in the chest due to respiratory stress.
Breathing shortness

Breathing shortness

Difficulty in breathing or feeling of breathlessness.
Respiratory irritation

Respiratory irritation

Inflammation and irritation of the respiratory tract.
Wheezing and coughing

Wheezing and coughing

Whistling sound and persistent cough.
Trigger asthma attacks

Trigger asthma attacks

Aggravation of asthma symptoms.

Air Quality FAQs

at Shangqiu Minquan County Minquan Oriental Business

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Shangqiu Minquan County Minquan Oriental Business?

The current real-time O₃ level in Shangqiu Minquan County Minquan Oriental Business is 51ppb (Moderate). This was last updated 2026-07-18 13:11:01 (Local Time).

2. When was the best O₃ level in Shangqiu Minquan County Minquan Oriental Business in the last 24 hours?

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

3. When was the worst O₃ level in Shangqiu Minquan County Minquan Oriental Business in the last 24 hours?

The worst O₃ level was 51 ppb (Moderate) at 12:31 PM (Local Time) during the last 24 hours.

4. What is the current trend of O₃ levels in Shangqiu Minquan County Minquan Oriental Business during last 24 hours?

The O₃ levels in Shangqiu Minquan County Minquan Oriental Business have been fluctuating throughout the last 24 hours. The levels have increased by highest 51 ppb at 12:31 PM (Local Time), lowest 21 ppb at 7:01 AM (Local Time).

5. What actions are recommended as per the current O₃ level in Shangqiu Minquan County Minquan Oriental Business?

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