Where Does the Great Salt Lake Water Come From? And Where Is It Going?

Scientists have a number: 4,198 feet. That is the minimum elevation at which the Great Salt Lake functions as a healthy ecosystem. As of this spring, the lake sits at 4,192 feet — nearly six feet below that threshold. Getting back there will require more water, delivered consistently, over many years. Here is where that water comes from — and where it has been going instead.