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Lcdang Univertity Ozone (O3) Level

Yantai, Shandong, China

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Ozone (O3)

35ppb



Good

Last Updated: 12 Aug 2025, 07:39am (Local Time)

Good O3 level in Lcdang Univertity
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Lcdang Univertity

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

What is the Current O3 Level?

Lcdang Univertity

The current O3 level at Lcdang Univertity is 35 ppb making it healthy and safe for everyone in the area.


1.4xBelow

The current O3 level in Lcdang Univertity is 1.4x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historical Air Quality Data

Lcdang Univertity

Lcdang Univertity
O3 (ppb)
.
11-08-2025Time12-08-2025
13
Min.at 8:39 AM on 11th Aug
47
Max.at 1:09 PM on 11th Aug

Download 2024 Annual Data

World Air Quality Report

Globe

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.

Health Advice Based on Current O3 Level In

Lcdang Univertity

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current O3, turn off the air purifier.

Get an Air Purifier

Air Quality FAQs

at Lcdang Univertity

Frequently Asked Questions About Air Quality

What is the current O3 level in Lcdang Univertity?

The current real-time O3 level in Lcdang Univertity is 35 ppb (Good). This was last updated 12 Aug 2025, 07:39am (Local Time).

When was the best O3 level in Lcdang Univertity in the last 24 hours?

The best O3 level was 13 ppb (Good) at 8:39 AM (Local Time) during the last 24 hours.

When was the worst O3 level in Lcdang Univertity in the last 24 hours?

The worst O3 level was 47 ppb (Good) at 1:09 PM (Local Time) during the last 24 hours.

What is the current trend of O3 levels in Lcdang Univertity during last 24 hours?

The O3 levels in Lcdang Univertity have been fluctuating throughout the last 24 hours. The levels have increased by highest 47 ppb at 1:09 PM (Local Time), lowest 13 ppb at 8:39 AM (Local Time).

What actions are recommended as per the current O3 level in Lcdang Univertity?

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