Feb 18, 2022 · Your blood oxygen level (blood oxygen saturation) is the amount of oxygen that's circulating in your blood. It can be measured with a blood test or a pulse oximeter.

Sep 25, 2025 · Normal oxygen levels (SpO2) are between 95% and 100%, indicating an adequate concentration of oxygen in the bloodstream. Levels below 90% are low (hypoxemia) and may …

Normal oxygen saturation levels (SpO2) are between 95 to 100 percent for both adults and children. Oxygen saturation levels below 95% are considered abnormal, and the brain may be …

Dec 18, 2025 · Blood oxygen levels refer to the amount of oxygen circulating in the blood. Ideally, this level should be between 95-100%.

Dec 7, 2025 · Normal oxygen saturation levels range from 95% to 100%; levels below 92% may indicate a medical issue. Pulse oximeters are user-friendly devices that measure the oxygen …

What Is a Pulse Oximeter and Blood Oxygen Saturation Monitor? A pulse oximeter and blood oxygen saturation monitor is a non-invasive device that measures the oxygen saturation level …

Dec 5, 2025 · For a healthy adult at sea level, a normal SpO2 reading falls between 95% and 100%. This range indicates that the lungs are performing gas exchange efficiently and the …

Normal arterial blood oxygen saturation levels in humans are 96–100 percent. [1] If the level is below 90 percent, it is considered low and called hypoxemia. [2]

Normal SpO2 readings typically range from 95% to 100% for healthy individuals.

SpO2, or peripheral oxygen saturation, is a measure of the percentage of oxygen-saturated hemoglobin in the blood compared to the total hemoglobin. In simpler terms, it indicates how …