Chok Amnuai Ozone (O3) Level
Wang Ta Mua, Nakhon Phanom, Thailand
52ppb
Last Updated: 27 Nov 2025, 04:47am (Local Time)
MapChok Amnuai
What is the Current O3 Level?
Chok Amnuai
The current O3 level at Chok Amnuai is 52 ppb making it acceptable, but sensitive individuals should be cautious.
The current O3 level in Chok Amnuai is 1.02x Above the recommended WHO guideline of 50.96 ppb.
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Historical Air Quality Data
Chok Amnuai
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 Chok Amnuai
Frequently Asked Questions About Air Quality
What is the current O3 level in Chok Amnuai?
The current real-time O3 level in Chok Amnuai is 52 ppb (Moderate). This was last updated 27 Nov 2025, 04:47am (Local Time).
When was the best O3 level in Chok Amnuai in the last 24 hours?
The best O3 level was 23 ppb (Good) at 10:00 AM (Local Time) during the last 24 hours.
When was the worst O3 level in Chok Amnuai in the last 24 hours?
The worst O3 level was 56 ppb (Moderate) at 3:00 AM, Nov 27, 2025 (Local Time) during the last 24 hours.
What is the current trend of O3 levels in Chok Amnuai during last 24 hours?
The O3 levels in Chok Amnuai have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 ppb at 3:00 AM, Nov 27, 2025 (Local Time), lowest 23 ppb at 10:00 AM (Local Time).
What actions are recommended as per the current O3 level in Chok Amnuai?
Current O3 levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
