Year,PM10 Max (ug/m3),PM10 Avg (ug/m3),PM2.5 Max(ug/m3),PM2.5 Avg(ug/m3),Site 1987,52,14,,,Pine Street Monitoring Site 1988,162,17,,,Pine Street Monitoring Site 1989,112,24,,,Pine Street Monitoring Site 1990,119,23,,,Pine Street Monitoring Site 1991,120,21,,,Pine Street Monitoring Site 1992,72,17,,,Pine Street Monitoring Site 1993,78,21,,,Pine Street Monitoring Site 1994,61,17,,,Floyd Dryden Middle School 1995,86,17,,,Floyd Dryden Middle School 1996,86,17,,,Floyd Dryden Middle School 1997,70,12,,,Floyd Dryden Middle School 1998,48,12,,,Floyd Dryden Middle School 1999,28,7,27.1,4.7,Floyd Dryden Middle School 2000,33,8,37.8,6.4,Floyd Dryden Middle School 2001,28,7,29.7,5.7,Floyd Dryden Middle School 2002,29,8,32.2,6.7,Floyd Dryden Middle School 2003,26,10,28.7,8.5,Floyd Dryden Middle School 2004,34,10,29.8,6.6,Floyd Dryden Middle School 2005,42,11,45.1,7.7,Floyd Dryden Middle School 2006,33,9,48.5,8,Floyd Dryden Middle School 2007,21,7,46.2,6.9,Floyd Dryden Middle School 2008,30,5,40.7,6.9,Floyd Dryden Middle School 2009,33,10,37.5,7.5,Floyd Dryden Middle School 2010,28,9,40,8.7,Floyd Dryden Middle School 2011,26,8,29.7,7.1,Floyd Dryden Middle School 2012,28,7,42,6.4,Floyd Dryden Middle School 2013,36,9,38.1,6,Floyd Dryden Middle School 2014,44,10,46.9,7.5,Floyd Dryden Middle School 2015,36,9,31.4,6.6,Floyd Dryden Middle School