Speedwell Ozone (O₃) Level
Tennessee, United States
19ppb
Last Updated: 2026-07-13 12:01 (Local Time)
MapSpeedwell
What is the Current O₃ Level?
Speedwell
The current O₃ level in Speedwell based on the average air quality level across the city is 19 ppb, making it healthy and safe for everyone.
The current O₃ level in Speedwell is 2.6x Below the recommended WHO guideline of 50.96 ppb.
AQI Graph
Historic Air Quality Graph of Ozone (O₃)
Speedwell
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 Speedwell
Frequently Asked Questions About Air Quality
1. What is the current O₃ level in Speedwell?
1. What is the current O₃ level in Speedwell?
The current real-time O₃ level in Speedwell is 19ppb (Good). This was last updated 2026-07-13 12:01 (Local Time).
2. When was the best O₃ level in Speedwell in the last 24 hours?
2. When was the best O₃ level in Speedwell in the last 24 hours?
The best O₃ level was 10 ppb (Good) at 8:31 AM (Local Time) during the last 24 hours.
3. When was the worst O₃ level in Speedwell in the last 24 hours?
3. When was the worst O₃ level in Speedwell in the last 24 hours?
The worst O₃ level was 31 ppb (Good) at 8:01 PM, Jul 12, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of O₃ levels in Speedwell during last 24 hours?
4. What is the current trend of O₃ levels in Speedwell during last 24 hours?
The O₃ levels in Speedwell have been fluctuating throughout the last 24 hours. The levels have increased by highest 31 ppb at 8:01 PM, Jul 12, 2026 (Local Time), lowest 10 ppb at 8:31 AM (Local Time).
5. What actions are recommended as per the current O₃ level in Speedwell?
5. What actions are recommended as per the current O₃ level in Speedwell?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
