What is the Current CO Level?
Free State
The current CO level based on average air quality data in Free State is 1271 ppb, making it healthy and safe for everyone.
The current CO level in Free State is 2.75x Below the recommended WHO guideline of 3490 ppb.
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Historical Air Quality Data
Free State
Download 2024 Annual Data
World Air Quality Report
Do you know CO emissions in the atmosphere can affect the greenhouse gas level? It is because CO emission causes global and climate changes in the atmosphere by increasing or changing the sea and land temperatures. It makes changes in ecosystems and storm activity and affects other weather events..
Uncovering the Sources of Carbon Monoxide (CO): Where Does It Come From?
Biomass burning
Burning wood, crop residues, and organic materials.
Power plants
Emissions from burning fossil fuels in power plants.
Fireplaces
Emissions from burning wood or coal in fireplaces.
Road traffic
Overall contributions from vehicles exhaust.
Vehicles engines
Exhaust emissions from cars and trucks.Short-Term CO Exposure Impacts
Fatigue
Feeling tiredness or lack of energy.
Chest pain
Discomfort or pain in the chest area.
Confusion
Frequent difficulty in thinking clearly.
Flu-like symptoms
Symptoms like headache and nausea.
Weakness
Frequent weakness or lack of strength.Health Advice Based on Current CO Level In
Free State
As per the current CO, turn off the air purifier.
Get an Air PurifierRecommendations by 
CO Monitor
Monitor real-time CO levels to ensure you're breathing clean air.
CO Sensor
Stay safe and keep informed about the CO levels in your area.
Car Filter
Trap particles before they enter your vehicle, ensuring a safe and healthy ride.
N95 Mask
Protect yourself from harmful airborne particles by wearing an N95 mask.
Why you should care about Carbon Monoxide (CO)?
Know More About CO Sensor
Air Quality FAQs
at Free State
Frequently Asked Questions About Air Quality
What is the current CO level in Free State?
The current real-time CO level in Free State is 1271 ppb (Good). This was last updated 2 minutes ago (Local Time).
When was the best CO level in Free State in the last 24 hours?
The best CO level was 814 ppb (Good) at 11:09 AM (Local Time) during the last 24 hours.
When was the worst CO level in Free State in the last 24 hours?
The worst CO level was 2242 ppb (Good) at 11:09 PM, May 14, 2025 (Local Time) during the last 24 hours.
What is the current trend of CO levels in Free State during last 24 hours?
The CO levels in Free State have been fluctuating throughout the last 24 hours. The levels have increased by highest 2242 ppb at 11:09 PM, May 14, 2025 (Local Time), lowest 814 ppb at 11:09 AM (Local Time).
What actions are recommended as per the current CO level in Free State?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.