Prague Carbon Monoxide (CO) Level
Czechia
See Air Quality ofPrague
Prague
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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..
Most Polluted Cities 2026
Czechia
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Frydlant, Liberecky Kraj
Good
11xbelow Standard
2.
Jihlava, Vysocina
Good
12xbelow Standard
3.
Pelhrimov, Vysocina
Good
12xbelow Standard
4.
Ceske Budejovice, Jihocesky Kraj
Good
12xbelow Standard
5.
Znojmo, Jihomoravsky Kraj
Good
12xbelow Standard
6.
Karvina, Moravskoslezsky Kraj
Good
12xbelow Standard
7.
Beroun, Stredocesky Kraj
Good
12xbelow Standard
8.
Pardubice, Pardubicky Kraj
Good
12xbelow Standard
9.
Ostrava, Moravskoslezsky Kraj
Good
12xbelow Standard
10.
Trutnov, Kralovehradecky Kraj
Good
12xbelow Standard
Last Updated: 04 Jun 2026, 06:48 AM
AQI City RankingsUncovering 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.Why you should care about Carbon Monoxide (CO)?
Know More About CO Sensor