Guangzhou US Consulate Ozone (O3) Level
Guangzhou, Guangdong, China
83ppb
Last Updated: 29 Sep 2025, 07:04pm (Local Time)
MapGuangzhou US Consulate
What is the Current O3 Level?
Guangzhou US Consulate
The current O3 level at Guangzhou US Consulate is 83 ppb making it acceptable, but sensitive individuals should be cautious.
The current O3 level in Guangzhou US Consulate is 1.6x Above the recommended WHO guideline of 50.96 ppb.
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AQI Graph
Historical Air Quality Data
Guangzhou US Consulate
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World Air Quality Report
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.Health Advice Based on Current O3 Level In
Guangzhou US Consulate
Must turn on the air purifier to enjoy fresh air.
Get an Air PurifierRecommendations by 
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N95 Mask
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Why you should care about Ozone (O3)?
Know More About O3 Sensor
Air Quality FAQs
at Guangzhou US Consulate
Frequently Asked Questions About Air Quality
What is the current O3 level in Guangzhou US Consulate?
The current real-time O3 level in Guangzhou US Consulate is 83 ppb (Moderate). This was last updated 29 Sep 2025, 07:04pm (Local Time).
When was the best O3 level in Guangzhou US Consulate in the last 24 hours?
The best O3 level was 5 ppb (Good) at 9:04 AM (Local Time) during the last 24 hours.
When was the worst O3 level in Guangzhou US Consulate in the last 24 hours?
The worst O3 level was 83 ppb (Moderate) at 7:04 PM (Local Time) during the last 24 hours.
What is the current trend of O3 levels in Guangzhou US Consulate during last 24 hours?
The O3 levels in Guangzhou US Consulate have been fluctuating throughout the last 24 hours. The levels have increased by highest 83 ppb at 7:04 PM (Local Time), lowest 5 ppb at 9:04 AM (Local Time).
What actions are recommended as per the current O3 level in Guangzhou US Consulate?
Current O3 levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
