2006 Secchi Disk and Fecal Coliform testing results

2006 Secchi Disk testing results
After May 9^ththe Lake Level (above sea level) will be shown.

The "Legal Lake Level", established in 1972, is:
755.0 feet above sea level in the Summer (April 1^st to October 1^st)
753.0 feet above sea level in the Winter (October 1^st to April 1^st)

The first Secchi Disk tests were done on May 9^th.

Northwest Cove with a depth of 26’ had a 17.25'

Little Baldwin with a depth of 26’ had a 17.5’

The Deep Basin with a depth of 57’ had a 25.25'

The South End with a depth of 37’ had a 18’

The Lake Level on 5/15/2006 was 755.15 feet

The second Secchi Disk tests were done on May 22^nd & the Level was 755.1 ft.

Northwest Cove with a depth of 26’ had a 18'

Little Baldwin with a depth of 26’ had a 13.5’

The Deep Basin with a depth of 57’ had a 20'

The South End with a depth of 37’ had a 18.5’

The third Secchi Disk tests were done on May 31^st & the Level was 755.08 ft.
Northwest Cove with a depth of 26’ had a 13'

Little Baldwin with a depth of 26’ had a 11’

The Deep Basin with a depth of 57’ had a 18'

The South End with a depth of 37’ had a 15.25’

The fourth Secchi Disk tests were done on June 19^th & the Level was 754.9 ft.

Northwest Cove with a depth of 26’ had a 11.5'

Little Baldwin with a depth of 26’ had a 15’

The Deep Basin with a depth of 57’ had a 11.5'

The South End with a depth of 37’ had a 13’

The fifth Secchi Disk tests were done on June 30^th & the Level was 754.88 ft.

Northwest Cove with a depth of 26’ had a 11.25'

Little Baldwin with a depth of 26’ had a 12’

The Deep Basin with a depth of 57’ had a 10'

The South End with a depth of 37’ had a 10.5’

The sixth Secchi Disk tests were done on July 18^th & the Level was 755.16 ft.

Northwest Cove with a depth of 26’ had a 10.5'

Little Baldwin with a depth of 26’ had a 16’

The Deep Basin with a depth of 57’ had a 10.5'

The South End with a depth of 37’ had a 10.75’

The seventh Secchi Disk tests were done on August 3^rd & the Level was 755.24 ft.

Northwest Cove with a depth of 26’ had a 9.25'

Little Baldwin with a depth of 26’ had a 14.25’

The Deep Basin with a depth of 57’ had a 9.25'

The South End with a depth of 37’ had a 9.5’

The eighth Secchi Disk tests were done on August 17^th & the Level was 754.94 ft.

Northwest Cove with a depth of 26’ had a 8.5'

Little Baldwin with a depth of 26’ had a 11’

The Deep Basin with a depth of 57’ had a 8.5'

The South End with a depth of 37’ had a 8’

The ninth Secchi Disk tests were done on September 6^th & the Level was 754.92 ft.

Northwest Cove with a depth of 26’ had a 13.25'

Little Baldwin with a depth of 26’ had a 14’

The Deep Basin with a depth of 57’ had a 15.25'

The South End with a depth of 37’ had a 14.25’

The 2006 Average Lake Level was 755.04 ft and the 2006 Average Secchi reading for the Lake was 13.44 feet

Another way to view the Secchi for comparison during the year.

Northwest Cove - 26’

May 9 - - 17.25’

May 22 - - 18’

May 31 - - 13’

June 19 - - 11.5’

June 30 - - 11.25’

July 18 - - 10.5’

August 3 - - 9.25’

August 17 - - 8.5’

September 6 - - 13.25’

Average - - 12.5’

Little Baldwin – 26’

May 9 - - 17.5’

May 22 - - 13.5’

May 31 - - 11’

June 19 - - 15’

June 30 - - 12’

July 18 - - 16’

August 3 - - 14.25’

August 17 - - 11’

September 6 - - 14’

Average - - 13.77’

The Deep Basin – 57’

May 9 - - 25.25’

May 22 - - 20’

May 31 - - 18’

June 19 - - 11.5’

June 30 - - 10’

July 18 - - 10.5’

August 3 - - 9.25’

August 17 - - 8.5’

September 6 - - 15.25’

Average - - 14.25’

The South End – 37’

May 9 - - 18’

May 22 - - 18.5’

May 31 - - 15.25’

June 19 - - 13’

June 30 - - 10.5’

July 18 - - 10.75’

August 3 - - 9.5’

August 17 - - 8’

September 6 - - 14.25’

Average - - 13.17’