Lishui County Environmental Monitoring Station Ozone (O₃) Level
Gaobeidian, Hebei, China
57ppb
Last Updated: 2026-07-16 20:01 (Local Time)

Lishui County Environmental Monitoring Station
What is the Current O₃ Level?
Lishui County Environmental Monitoring Station
The current O₃ level at Lishui County Environmental Monitoring Station is 57 ppb making it acceptable, but sensitive individuals should be cautious.
The current O₃ level in Lishui County Environmental Monitoring Station is 1.1x Above the recommended WHO guideline of 50.96 ppb.
AQI Graph
Historic Air Quality Graph of Ozone (O₃)
Lishui County Environmental Monitoring Station
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 Lishui County Environmental Monitoring Station
Frequently Asked Questions About Air Quality
1. What is the current O₃ level in Lishui County Environmental Monitoring Station?
1. What is the current O₃ level in Lishui County Environmental Monitoring Station?
The current real-time O₃ level in Lishui County Environmental Monitoring Station is 57ppb (Moderate). This was last updated 2026-07-16 20:01 (Local Time).
2. When was the best O₃ level in Lishui County Environmental Monitoring Station in the last 24 hours?
2. When was the best O₃ level in Lishui County Environmental Monitoring Station in the last 24 hours?
The best O₃ level was 17 ppb (Good) at 8:31 AM (Local Time) during the last 24 hours.
3. When was the worst O₃ level in Lishui County Environmental Monitoring Station in the last 24 hours?
3. When was the worst O₃ level in Lishui County Environmental Monitoring Station in the last 24 hours?
The worst O₃ level was 67 ppb (Moderate) at 9:01 PM, Jul 15, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of O₃ levels in Lishui County Environmental Monitoring Station during last 24 hours?
4. What is the current trend of O₃ levels in Lishui County Environmental Monitoring Station during last 24 hours?
The O₃ levels in Lishui County Environmental Monitoring Station have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 ppb at 9:01 PM, Jul 15, 2026 (Local Time), lowest 17 ppb at 8:31 AM (Local Time).
5. What actions are recommended as per the current O₃ level in Lishui County Environmental Monitoring Station?
5. What actions are recommended as per the current O₃ level in Lishui County Environmental Monitoring Station?
Current O₃ levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.