DEEP: Hypoxia Maps - Summer 1998

Dissolved Oxygen Maps for Summer 1998

Seven surveys were conducted between June 24 and September 17 in the summer of 1998.  The maximum area affected by hypoxia during this time was 436 square kilometers (168 square miles). The entire hypoxic event lasted for 73 days from July 5 to September 15.

(Select map below to link to a larger image)

{Link to larger image of hypoxia map for June 24-26, 1998}

June 24-26, 1998
{Link to larger image of hypoxia map for July 6-9, 1998}

July 6-9, 1998
{Link to larger image of hypoxia map for July 21-23, 1998}

July 21-23, 1998
 
{Link to larger image of hypoxia map for Aug 3-6, 1998}

August 3-6, 1998
{Link to larger image of hypoxia map for Aug 17-21, 1998}

August 17-21, 1998
{Link to larger image of hypoxia map for Aug 31 - Sept 3, 1998}

August 31-September 3, 1998
 
{Link to larger image of hypoxia map for Sept 15-17, 1998}

September 15-17, 1998

Long Island Sound Water Quality Monitoring