Connecticut Department of Energy & Environmental Protection

DEEP headquarters at 79 Elm Street in Hartford has partially re-opened to staff and members of the public as of Tuesday, February 3. The DEEP records room has re-opened. The DEEP Central Permit Processing Unit (CPPU) will be open to the public starting on Wednesday, Feb. 4. For updates, click here

Dissolved Oxygen Maps for Summer 1999

Six surveys were conducted between June 22 and September 3 in the summer of 1999. The maximum area affected by hypoxia during this time was 314 square kilometers (121 square miles). The entire hypoxic event lasted for 50 days from July 2 to August 21.

(Select map below to link to a larger image)

Link to larger image of hypoxia map for June 22-25, 1999

June 22-25, 1999 		Link to larger image of hypoxia map for July 6-8, 1999

July 6-8, 1999 		Link to larger image of hypoxia map for July 20-22, 1999

July 20-22, 1999
 
Link to larger image of hypoxia map for Aug 2-5, 1999

August 2-5, 1999 		Link to larger image of hypoxia map for Aug 17-19, 1999

August 17-19, 1999 		Link to larger image of hypoxia map for Aug 31 - Sept 3, 1999

August 31-September 3, 1999

Long Island Sound Water Quality Monitoring