Economic Development Zone Sanitation Department Ozone (O3) Level
Changchun, Jilin, China
22ppb
Last Updated: 16 Nov 2025, 06:40am (Local Time)
MapEconomic Development Zone Sanitation Department
What is the Current O3 Level?
Economic Development Zone Sanitation Department
The current O3 level at Economic Development Zone Sanitation Department is 22 ppb making it healthy and safe for everyone in the area.
The current O3 level in Economic Development Zone Sanitation Department is 2.3x Below the recommended WHO guideline of 50.96 ppb.
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AQI Graph
Historical Air Quality Data
Economic Development Zone Sanitation Department
Download 2024 Annual Data
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.Why you should care about Ozone (O3)?
Know More About O3 Sensor
Air Quality FAQs
at Economic Development Zone Sanitation Department
Frequently Asked Questions About Air Quality
What is the current O3 level in Economic Development Zone Sanitation Department?
The current real-time O3 level in Economic Development Zone Sanitation Department is 22 ppb (Good). This was last updated 16 Nov 2025, 06:40am (Local Time).
When was the best O3 level in Economic Development Zone Sanitation Department in the last 24 hours?
The best O3 level was 14 ppb (Good) at 10:04 AM (Local Time) during the last 24 hours.
When was the worst O3 level in Economic Development Zone Sanitation Department in the last 24 hours?
The worst O3 level was 40 ppb (Good) at 4:04 PM (Local Time) during the last 24 hours.
What is the current trend of O3 levels in Economic Development Zone Sanitation Department during last 24 hours?
The O3 levels in Economic Development Zone Sanitation Department have been fluctuating throughout the last 24 hours. The levels have increased by highest 40 ppb at 4:04 PM (Local Time), lowest 14 ppb at 10:04 AM (Local Time).
What actions are recommended as per the current O3 level in Economic Development Zone Sanitation Department?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
