Coral Key Lake
Arvada, USA
A 4.5-acre lake located in Arvada, just outside of Denver, CO, reaches a depth of 44 feet. From April to July, visibility ranges from 4 to 22 feet, and from July to September, it ranges from 4 to 15 feet. The average temperatures are as follows: March = 50°F, April = 55°F, May = 66°F, June = 70°F, July to September = 72°F, and October = 64.2°F.