For questions about the King County  Swimming Beach Monitoring Program, please contact Dean Wilson, Program Manager

For questions about the Swimming Beach Web site, please contact Daniel Smith

Magnuson Beach  All Years

Select a specific year Select another beach     

 

Sample DateE. ColiFecal ColiformTemperature (C)Temperature (F)
9/22/2009 1421.070.0
9/15/2009 321.070.0
9/8/2009 2122.072.0
8/31/2009 2123.073.0
8/25/2009 1520.068.0
8/18/2009 122.072.0
8/11/2009 122.072.0
8/4/2009 1124.075.0
7/28/2009 2124.075.0
7/21/2009 522.072.0
7/14/2009 4720.068.0
7/7/2009 1019.066.0
6/29/2009 1220.068.0
6/23/2009 1320.068.0
6/15/2009 2121.070.0
6/9/2009 23021.070.0
6/2/2009 718.064.0
5/26/2009 715.059.0
5/18/2009  16.061.0
5/12/2009 510.050.0
9/16/200815520.068.0
9/9/2008804120.068.0
9/2/2008 119.066.0
8/26/2008171420.068.0
8/19/2008261120.068.0
8/12/20087523.073.0
8/5/2008201122.072.0
7/29/2008414820.068.0
7/22/20085121.070.0
7/15/20088823.073.0
7/8/200813510022.072.0
7/1/20082119.066.0
6/24/200815514518.064.0
6/17/20085715.059.0
6/10/20083314.057.0
6/3/2008596515.059.0
5/27/20087416.061.0
5/20/2008 4613.055.0
5/13/2008515612.054.0
9/18/200714520.068.0
9/11/2007302822.072.0
9/4/2007775921.070.0
8/28/2007262022.072.0
8/21/2007956821.070.0
8/14/2007433222.072.0
8/7/2007111020.068.0
7/31/200716516523.073.0
7/24/2007162022.072.0
7/19/200737  
7/17/20071,7001,20023.073.0
7/10/20075622.072.0
7/2/20075420.068.0
6/26/20073219.066.0
6/19/20071318.064.0
6/12/200719012018.064.0
6/5/20073417.063.0
5/29/200732026017.063.0
5/22/200714010514.057.0
5/15/20074316.061.0
9/19/200614020020.068.0
9/12/20064822.072.0
9/5/20061523.073.0
8/28/20063721.070.0
8/22/20061421.070.0
8/15/20064522.072.0
8/8/20061323.073.0
8/1/20061124.075.0
7/25/20064624.075.0
7/18/20061223.073.0
7/11/2006101622.072.0
7/5/20069721.070.0
6/27/20066422.072.0
6/20/20061119.066.0
6/13/2006171518.064.0
6/6/20063720.068.0
5/30/2006203519.066.0
5/23/20061217.063.0
5/16/20062116.061.0
9/20/2005494920.068.0
9/13/2005518022.072.0
9/6/20051222.072.0
8/30/20055422.072.0
8/23/20055323.073.0
8/16/20051123.073.0
8/9/20055520.068.0
8/2/20055323.073.0
7/26/200561424.075.0
7/19/2005171323.073.0
7/12/20052522.072.0
7/5/20059921.070.0
6/28/200511719.066.0
6/21/2005624219.066.0
6/14/200513919.066.0
6/7/20059517.063.0
5/31/2005172016.061.0
5/24/2005121616.061.0
5/17/20053216.061.0
9/21/2004131420.068.0
9/14/2004202220.068.0
9/7/2004212323.073.0
8/31/2004476324.075.0
8/24/200440040022.072.0
8/17/2004232225.077.0
8/10/2004935025.077.0
8/3/200442324.075.0
7/27/200461325.077.0
7/20/2004424924.075.0
7/13/20045810023.073.0
7/6/2004101521.070.0
6/29/2004131123.073.0
6/22/2004585722.072.0
6/15/20043118.064.0
6/8/2004243019.066.0
6/1/20041419.066.0
5/25/2004706520.068.0
5/18/20041219.066.0
9/16/200331320.068.0
9/9/200391423.073.0
9/2/20031222.072.0
8/26/2003162122.072.0
8/19/2003173025.077.0
8/12/200311010225.077.0
8/5/20036523.073.0
7/29/200336043025.077.0
7/22/200371425.077.0
7/15/20031122.072.0
7/8/20039520.068.0
7/1/20031121.070.0
6/24/200312920.068.0
6/17/20039422.072.0
6/10/20034118.064.0
6/3/20035221.070.0
5/27/20031005617.063.0
5/20/200316014518.064.0
5/13/20032118.064.0
9/10/20023321.070.0
9/3/20024321.070.0
8/27/2002252523.073.0
8/20/200254  
8/13/200223018023.073.0
8/6/200233046021.070.0
7/30/2002103421.070.0
7/23/200211724.075.0
7/16/20021215  
7/9/2002251720.068.0
7/1/2002152421.070.0
6/25/200215027023.073.0
6/18/20024419.066.0
6/11/2002172718.064.0
6/4/2002115  
5/28/20027514.057.0
5/21/200271  
5/14/20025212.054.0
9/11/2001406021.070.0
9/4/20019 20.068.0
8/28/2001302022.072.0
8/21/2001200220  
8/14/2001  23.073.0
8/7/200113014021.070.0
7/31/200134030522.072.0
7/24/2001506023.073.0
7/17/200127015021.070.0
7/10/2001101023.073.0
7/2/2001624920.068.0
6/26/2001402019.066.0
6/19/200110 19.066.0
6/12/200192017.063.0
6/5/2001606017.063.0
5/29/2001 1017.063.0
5/23/2001  15.059.0
5/15/2001 1013.055.0
9/13/2000202318.064.0
9/6/20001108019.066.0
8/30/200019027020.068.0
8/23/2000463921.070.0
8/16/200041021.070.0
8/9/200048061022.072.0
8/2/2000272721.070.0
7/26/2000141720.068.0
7/19/2000221019.066.0
7/12/2000313519.066.0
7/5/2000425918.064.0
6/28/200046036023.073.0
6/21/200061017.063.0
6/14/2000548415.059.0
6/7/2000616716.061.0
5/31/2000272614.057.0
5/24/2000576915.059.0
5/17/20005414.057.0
9/15/1999594919.066.0
9/8/19992318  
9/1/1999121620.068.0
8/25/199942039020.068.0
8/18/199954050023.073.0
8/11/1999664721.070.0
8/4/199914621.070.0
7/28/1999709321.070.0
7/21/1999161618.064.0
7/14/199926041018.064.0
7/7/1999232116.061.0
6/30/199911918.064.0
6/23/199911016017.063.0
6/16/1999141417.063.0
6/9/19993514.057.0
6/2/1999181914.057.0
5/25/1999121714.057.0
5/19/1999131013.055.0
5/12/1999181810.050.0
9/16/1998505121.070.0
9/8/19983521.070.0
9/1/1998182423.073.0
8/26/1998906121.070.0
8/19/1998565221.070.0
8/12/1998353222.072.0
8/5/1998191623.073.0
7/29/1998 2025.077.0
7/22/1998221023.073.0
7/15/1998775020.068.0
7/8/199825029021.070.0
7/1/199815618.064.0
6/24/199821031018.064.0
6/17/199881117.063.0
6/8/19989718.064.0
6/3/199831116.061.0
5/27/199815021014.057.0
5/20/19983115.059.0
8/18/1996 2919.066.0
8/14/1996 3122.072.0
8/4/1996 43018.064.0
7/31/1996 2822.072.0
7/21/1996 11020.068.0
7/17/1996 16019.066.0
7/7/1996 3018.064.0
7/3/1996 1919.066.0
6/23/1996 6016.061.0
6/19/1996 7217.063.0
6/9/1996 19017.063.0

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Updated: 9/22/2009