ALBANY, Ga. (AP) — The U.S. Geological Survey says the levels of south Georgia's waterways have fallen to record lows.

Gauges on the Flint River showed the average depth of the river at 1.31 feet Friday, and discharge from the river was at 606 cubic feet per second. That number compares to a maximum output of 17,500 cubic feet in 1965 and a minimum average output of 715 cubic feet in 2000.

Brian McCallum, assistant director of the USGS Georgia Water Science Center, says data from Friday shows all of the waterways in South Georgia set record lows.

He says the drought in Georgia is becoming more severe.

McCallum says the diminished rainfall does not allow the natural restoration of underground water and forces farmers to use more water from waterways for irrigation.