Top 5 factoids about Lake Union:
1) Surface area: 570 Acres
2) Average Depth: 33 feet
3) Maximum Depth: 44 feet (surprised me!)
4) Age: 12,000 years old
5) Volume: 20,000 acre-foot (see http://en.wikipedia.org/wiki/Acre-foot for definition)
Top 5 factoids about Lake Union:
1) Surface area: 570 Acres
2) Average Depth: 33 feet
3) Maximum Depth: 44 feet (surprised me!)
4) Age: 12,000 years old
5) Volume: 20,000 acre-foot (see http://en.wikipedia.org/wiki/Acre-foot for definition)
