What Are Safe CO2 Levels for Indoor Air Quality?

Learn the safe CO2 levels for indoor environments to maintain healthy air quality and prevent discomfort.

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Indoor CO2 levels should ideally be below 1,000 parts per million (ppm) to ensure good air quality and prevent feelings of stuffiness. Levels above 1,200 ppm can cause discomfort and drowsiness. Ventilation and air purification can help maintain a healthy indoor environment.

FAQs & Answers

  1. What is the ideal CO2 level for health? The ideal CO2 level for health is below 1,000 parts per million (ppm) to promote good air quality.
  2. What can cause high CO2 levels indoors? High CO2 levels indoors can result from inadequate ventilation, overcrowding, and gas appliances.
  3. How can I lower CO2 levels in my home? You can lower CO2 levels by increasing ventilation, using air purifiers, and ensuring proper airflow.