What's the Blood Oxygen Levels Normal Range?

Blood oxygen level is always determined by two primary measurements: oxygen saturation and arterial oxygen. Their normal values differ.

1.Blood Oxygen Saturation
Normal oxygen saturation checking needs 4 times a day for 5 days by oximeter. Its levels fall between 95 and 99 percent.
An SpO2 of 92% or less (at sea level) suggests hypoxemia. In a patient with acute respiratory illness (e.g., influenza) or breathing difficulty (e.g, an asthma attack), an SpO2 of 92% or less may indicate a need for oxygen supplementation.

2. Arterial Blood Oxygen
Arterial blood oxygen measuring is to analyze blood taken directly from an artery to assess your oxygen level. n. A normal arterial blood oxygen level typically falls between 75 and 100 mmHg.


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* The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.