CARLYLE LAKE - As of 1:00 p.m. on Monday August 3, 2015, the pool elevation at Carlyle Lake was 450.44 feet, referenced to the National Geodetic Vertical Datum (NGVD), with a release rate of approximately 4,250 cubic feet of water per second (cfs). The inflow for Sunday August 2, 2015 was approximately 1,480 day second feet (dsf). The lake crested at 454.39 feet NGVD on July 5, 2015. The targeted summer pool is 445.0 feet NGVD. Carlyle Lake is currently working as designed to lessen flooding on downstream sections of the Kaskaskia and Mississippi Rivers.