Locations around this longitude. 1  Chicago, Illinois, USA. 2  Indianapolis, Indiana, USA. 3  Managua, Nicaragua.  Tegucigalpa, 1  Honduras. CancÃºn, Quintana Roo, Mexico.
The reservoir had its lowest recorded storage in 1991, which hovered around 25,000 acre-feet of water. Under current conditions, Cachuma is projected to reach 20,000 acre-feet of storage by October.
Water level: depends on precipitation and the season. Typically, the lake is just over a foot (32 cm) higher in September than it is in March (NOAA's Great Lakes Water Level Observations). The annual average is 601.8 ft (183.4 m) above sea level.