Normal levels indicated in the Cholesterol Chart : Cholesterol can be both good and bad for the human body and it is vital that you control the cholesterol levels in our bloodstream in order to minimize the risks of number of health issues such as heart disease, stroke, and kidney failure. You can check the cholesterol levels with the help of a blood test. The cholesterol level scale is used to measure the cholesterol levels in your body. The details are then compiled in a cholesterol chart that indicates the exact level of LDL “bad” cholesterol, HDL “good” cholesterol, triglycerides, total cholesterol, and Cholesterol Ratios. The cholesterol is measured in milligrams per deciliter (mg/dl) and you will find the cholesterol levels you are expected to maintain by referring to the normal levels indicated in the cholesterol chart. The normal levels indicated in the cholesterol chart can be understood from the cholesterol level table below: