Radiation monitoring is the process of measuring and assessing levels of ionizing radiation in the environment. This is important for ensuring safety in areas where radiation is present, such as near nuclear power plants or medical facilities that use radiation for treatments. Devices like Geiger counters and dosimeters are commonly used for this purpose. They help detect and quantify radiation exposure, allowing for timely responses to protect public health and the environment. Regular monitoring helps identify any changes in radiation levels that could pose risks to people and ecosystems.