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 …

Jun 29, 2023 · Maintaining a blood oxygen level of 75–100 mm Hg or 95–100% is vital for a healthy heart, brain, and kidneys. Most people don’t need to monitor their blood oxygen levels …

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.

Jun 13, 2024 · A normal range for your blood oxygen level is between 92% and 100%. SpO2 readings can fluctuate based on activity, overall health, and other factors. Your body relies on …

May 10, 2025 · What Are Typical Levels of Blood Oxygen? Your blood oxygen level helps you know how well your lungs, heart, and circulatory system work. A typical blood oxygen level for …

Jan 25, 2024 · Blood oxygen levels refer to the amount of oxygen circulating in the blood. Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood …

Sep 14, 2025 · Normal blood oxygen levels for healthy adults are between 95% and 100%. Hypoxemia symptoms include shortness of breath, fatigue, and bluish-colored skin. …

Oxygen saturation levels (SpO2) between 95 to 100 percent are considered normal for both adults and children (below 95% is considered abnormal). People over 70 years of age may have …

Monitoring your oxygen levels is no longer limited to hospitals and clinics. Thanks to advancements in technology, fingertip pulse oximeters and blood oxygen saturation monitors …

Feb 24, 2022 · Doctors and other healthcare professionals use a small device called a pulse oximeter to measure oxygen saturation levels. These levels indicate the percentage of oxygen …