oxygen level chart
If you have a lung disease such as COPD or pneumonia your normal oxygen saturation level may be lower. Although air contains 209 oxygen at all altitudes lower air pressure at high altitude makes it feel like there is a lower percentage of oxygen. Normal Pulse Rate Reading Charts Pulse Oximeter Pulse Reading The SpO2 reading on a pulse oximeter shows the percentage of oxygen in a persons blood. . The normal blood oxygen saturation rate is between 95 and 100. The pulse oximeter is the non-invasive instrument that allows to take such. It is not possible for blood oxygen saturation levels to exceed 100. In case of low saturation in the range of 88-92 5 l. Normal arterial oxygen pressure PaO2 measured using the arterial blood gas ABG test is approximately 75 to 100 millimeters of mercury. Oxygen saturation levels below 95 are considered abnormal and the brain may be affected when SpO2 levels drop below 80 to 85 percent. Bluish discoloration of ...