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Previous Sandy-related Air Quality Data

Note: Effective May 16, 2013, all monitoring related to Hurricane Sandy has been discontinued.

May 13, 2013 to May 15, 2013

PM-2.5 levels measured at Midland Beach from May 13, 2013 to May 15, 2013

May 6, 2013 to May 12, 2013

PM-2.5 levels measured at Midland Beach from May 6, 2013 to May 12, 2013

April 29, 2013 to May 5, 2013

PM-2.5 levels measured at Midland Beach from April 29, 2013 to May 5, 2013

April 22, 2013 to April 28, 2013

PM-2.5 levels measured at Midland Beach from April 22, 2013 to April 28, 2013

April 15, 2013 to April 21, 2013

PM-2.5 levels measured at Midland Beach from April 15, 2013 to April 21, 2013

April 8, 2013 to April 14, 2013

PM-2.5 levels measured at Midland Beach from April 8, 2013 to April 14, 2013

April 1, 2013 to April 7, 2013

PM-2.5 levels measured at various locations in New York City from April 1, 2013 to April 7, 2013

March 25, 2013 to March 31, 2013

PM-2.5 levels measured at various locations in New York City from March 25, 2013 to March 31, 2013

March 18, 2013 to March 24, 2013

PM-2.5 levels measured at various locations in New York City from March 18, 2013 to March 24, 2013

March 11, 2013 to March 17, 2013

PM-2.5 levels measured at various locations in New York City from March 11, 2013 to March 17, 2013

March 4, 2013 to March 10, 2013

PM-2.5 levels measured at various locations in New York City from March 4, 2013 to March 10, 2013

February 25, 2013 to March 3, 2013

PM-2.5 levels measured at various locations in New York City from February 25, 2013 to March 3, 2013

February 18, 2013 to February 24, 2013

Graph showing the PM-2.5 levels from Feb. 18 through 24

February 11, 2013 to February 17, 2013

PM-2.5 levels measured at various locations in New York City from February 11, 2013 to February 17, 2013

February 4, 2013 to February 10, 2013

PM-2.5 levels measured at various locations in New York City from February 3, 2013 to February 10, 2013

January 28, 2013 to February 3, 2013

PM-2.5 levels measured at various locations in New York City from January 28, 2013 to February 3, 2013

January 21, 2013 to January 27, 2013

January 14, 2013 to January 20, 2013

PM-2.5 levels measured at various locations in New York City from 1/14/13 to 1/20/13

January 7, 2013 to January 13, 2013

December 31, 2012 to January 6, 2013

PM-2.5 levels measured at various locations in New York City from 12/31/12 to 1/06/13

December 24, 2012 to December 30, 2012

PM-2.5 levels measured at various locations in New York City from 12/24/12 to 12/30/12

December 17, 2012 to December 23, 2012

PM-2.5 levels measured at various locations in New York City from 12/17/12 to 12/23/12

December 10, 2012 to December 16, 2012

PM-2.5 levels measured at various locations in New York City from 12/10/12 to 12/16/12