Haitang Bay Ozone (O₃) Level
Sanya, Hainan, China
23ppb
Last Updated: 2026-08-16 18:01 (Local Time)
MapHaitang Bay
What is the Current O₃ Level?
Haitang Bay
The current O₃ level at Haitang Bay is 23 ppb making it healthy and safe for everyone in the area.
The current O₃ level in Haitang Bay is 2.2x Below the recommended WHO guideline of 50.96 ppb.
AQI Graph
Historic Air Quality Graph of Ozone (O₃)
Haitang Bay
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 Haitang Bay
Frequently Asked Questions About Air Quality
1. What is the current O₃ level in Haitang Bay?
1. What is the current O₃ level in Haitang Bay?
The current real-time O₃ level in Haitang Bay is 23ppb (Good). This was last updated 2026-08-16 18:01 (Local Time).
2. When was the best O₃ level in Haitang Bay in the last 24 hours?
2. When was the best O₃ level in Haitang Bay in the last 24 hours?
The best O₃ level was 20 ppb (Good) at 9:01 AM (Local Time) during the last 24 hours.
3. When was the worst O₃ level in Haitang Bay in the last 24 hours?
3. When was the worst O₃ level in Haitang Bay in the last 24 hours?
The worst O₃ level was 29 ppb (Good) at 11:31 PM, Aug 15, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of O₃ levels in Haitang Bay during last 24 hours?
4. What is the current trend of O₃ levels in Haitang Bay during last 24 hours?
The O₃ levels in Haitang Bay have been fluctuating throughout the last 24 hours. The levels have increased by highest 29 ppb at 11:31 PM, Aug 15, 2026 (Local Time), lowest 20 ppb at 9:01 AM (Local Time).
5. What actions are recommended as per the current O₃ level in Haitang Bay?
5. What actions are recommended as per the current O₃ level in Haitang Bay?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
