Ice Cover Days
Summer Surface Water Temperature
Lake Mead Continues to Shrink before Our Eyes 0622.rtf
1,045 feet above sea level as of June 12, much below 1,057-feet worst-case scenario from August 2021, for June 2022. Down 5.6 feet in only 3 weeks.
Lake Mead Declines to Lowest Level in History 0516.rtf - Level rebounded more than 10 feet by early 2018.
Lake Michigan's Record Low Begins a New Era for Great Lakes? 0713.rtf
The red line is Lake Michigan-Huron's average water level since 1918.
Section Map: Water