Magnuson Beach Off Leash Area All Years
Select a specific year
Select another beach
| Sample Date | E. Coli | Fecal Coliform | Temperature (C) | Temperature (F) |
| 9/22/2009 | | 670 | 22.0 | 72.0 |
| 9/17/2009 | | 719 | 21.0 | 70.0 |
| 9/8/2009 | | 900 | 22.0 | 72.0 |
| 8/31/2009 | | 36 | 23.0 | 73.0 |
| 8/18/2009 | | 2 | 23.0 | 73.0 |
| 8/11/2009 | | 160 | 22.0 | 72.0 |
| 8/4/2009 | | 1 | 24.0 | 75.0 |
| 7/28/2009 | | 20 | 24.0 | 75.0 |
| 7/21/2009 | | 24 | 22.0 | 72.0 |
| 7/9/2009 | | 45 | 20.0 | 68.0 |
| 7/1/2009 | | 43 | 20.0 | 68.0 |
| 6/23/2009 | | 180 | 19.0 | 66.0 |
| 6/15/2009 | | 20 | 21.0 | 70.0 |
| 6/9/2009 | | 500 | 21.0 | 70.0 |
| 6/2/2009 | | 43 | 20.0 | 68.0 |
| 5/26/2009 | | 41 | 14.0 | 57.0 |
| 5/18/2009 | | 7 | 16.0 | 61.0 |
| 5/12/2009 | | 13 | 12.0 | 54.0 |
| 9/16/2008 | 56 | 33 | 20.0 | 68.0 |
| 9/9/2008 | 250 | 250 | 20.0 | 68.0 |
| 9/2/2008 | | 18 | 19.0 | 66.0 |
| 8/26/2008 | 23 | 24 | 21.0 | 70.0 |
| 8/19/2008 | 44 | 27 | 20.0 | 68.0 |
| 8/12/2008 | 210 | 160 | 22.0 | 72.0 |
| 8/5/2008 | 3 | 1 | 22.0 | 72.0 |
| 7/29/2008 | 34 | 4 | 20.0 | 68.0 |
| 7/22/2008 | 31 | 19 | 21.0 | 70.0 |
| 7/15/2008 | 820 | 790 | 23.0 | 73.0 |
| 7/8/2008 | 3 | 3 | 23.0 | 73.0 |
| 7/1/2008 | 14 | 8 | 19.0 | 66.0 |
| 6/26/2008 | 8 | 7 | | |
| 6/24/2008 | 830 | 1,100 | 18.0 | 64.0 |
| 6/17/2008 | 30 | 30 | 14.0 | 57.0 |
| 6/10/2008 | 90 | 86 | 14.0 | 57.0 |
| 6/5/2008 | 59 | 72 | | |
| 6/3/2008 | 1,000 | 1,300 | 15.0 | 59.0 |
| 5/27/2008 | 340 | 220 | 16.0 | 61.0 |
| 5/20/2008 | | 23 | 13.0 | 55.0 |
| 5/13/2008 | 65 | 68 | 11.0 | 52.0 |
| 9/18/2007 | 140 | 76 | 21.0 | 70.0 |
| 9/11/2007 | 2,000 | 1,800 | 22.0 | 72.0 |
| 9/6/2007 | 56 | 48 | | |
| 9/4/2007 | 1,500 | 1,400 | 21.0 | 70.0 |
| 8/30/2007 | 4 | 5 | | |
| 8/28/2007 | 800 | 4,300 | 23.0 | 73.0 |
| 8/21/2007 | 390 | 340 | 21.0 | 70.0 |
| 8/14/2007 | 100 | 70 | 23.0 | 73.0 |
| 8/7/2007 | 36 | 45 | 21.0 | 70.0 |
| 7/31/2007 | 4 | 4 | 23.0 | 73.0 |
| 7/24/2007 | 70 | 77 | 22.0 | 72.0 |
| 7/17/2007 | 100 | 62 | 23.0 | 73.0 |
| 7/10/2007 | 40 | 31 | 22.0 | 72.0 |
| 7/2/2007 | 17 | 23 | 20.0 | 68.0 |
| 6/26/2007 | 48 | 39 | 20.0 | 68.0 |
| 6/19/2007 | 45 | 160 | 18.0 | 64.0 |
| 6/12/2007 | 71 | 68 | 18.0 | 64.0 |
| 6/5/2007 | 14 | 14 | 18.0 | 64.0 |
| 5/29/2007 | 24 | 18 | 18.0 | 64.0 |
| 5/22/2007 | 160 | 100 | 14.0 | 57.0 |
| 5/15/2007 | 59 | 77 | 15.0 | 59.0 |
| 9/19/2006 | 220 | 280 | 19.0 | 66.0 |
| 9/12/2006 | 16 | 17 | 22.0 | 72.0 |
| 9/5/2006 | 40 | 54 | 22.0 | 72.0 |
| 8/28/2006 | 280 | 270 | 21.0 | 70.0 |
| 8/22/2006 | 120 | 160 | 21.0 | 70.0 |
| 8/15/2006 | 21 | 21 | 22.0 | 72.0 |
| 8/8/2006 | 110 | 260 | 23.0 | 73.0 |
| 8/1/2006 | 37 | 66 | 24.0 | 75.0 |
| 7/25/2006 | 200 | 260 | 24.0 | 75.0 |
| 7/18/2006 | 49 | 59 | 24.0 | 75.0 |
| 7/11/2006 | 100 | 130 | 22.0 | 72.0 |
| 7/5/2006 | 38 | 48 | 22.0 | 72.0 |
| 6/27/2006 | 360 | 290 | 23.0 | 73.0 |
| 6/20/2006 | 580 | 900 | 19.0 | 66.0 |
| 6/13/2006 | 11 | 6 | 18.0 | 64.0 |
| 6/6/2006 | 63 | 61 | 21.0 | 70.0 |
| 5/30/2006 | 73 | 66 | 18.0 | 64.0 |
| 5/23/2006 | 16 | 12 | 17.0 | 63.0 |
| 5/16/2006 | 23 | 16 | 14.0 | 57.0 |
| 9/20/2005 | 8 | 15 | 20.0 | 68.0 |
| 9/13/2005 | 60 | 83 | 22.0 | 72.0 |
| 9/6/2005 | 5 | 9 | 23.0 | 73.0 |
| 8/30/2005 | 46 | 39 | 22.0 | 72.0 |
| 8/23/2005 | 57 | 54 | 23.0 | 73.0 |
| 8/18/2005 | 27 | 30 | | |
| 8/16/2005 | 8,000 | 8,500 | 23.0 | 73.0 |
| 8/9/2005 | 28 | 51 | 25.0 | 77.0 |
| 8/2/2005 | 79 | 67 | 24.0 | 75.0 |
| 7/26/2005 | 1 | 12 | 24.0 | 75.0 |
| 7/19/2005 | 230 | 170 | 21.0 | 70.0 |
| 7/12/2005 | 120 | 210 | 21.0 | 70.0 |
| 7/5/2005 | 150 | 230 | 21.0 | 70.0 |
| 6/28/2005 | 37 | 57 | 19.0 | 66.0 |
| 6/23/2005 | 44 | 31 | | |
| 6/21/2005 | 3,000 | 3,100 | 19.0 | 66.0 |
| 6/14/2005 | 51 | 39 | 19.0 | 66.0 |
| 6/7/2005 | 41 | 42 | 17.0 | 63.0 |
| 5/31/2005 | 30 | 41 | 17.0 | 63.0 |
| 5/24/2005 | 11 | 11 | 17.0 | 63.0 |
| 5/17/2005 | 10 | 5 | 16.0 | 61.0 |
| 9/14/2004 | 3 | 3 | 20.0 | 68.0 |
| 9/7/2004 | 190 | 230 | 23.0 | 73.0 |
| 8/31/2004 | 29 | 50 | 24.0 | 75.0 |
| 8/24/2004 | 170 | 170 | 23.0 | 73.0 |
| 8/17/2004 | 49 | 53 | 25.0 | 77.0 |
| 8/12/2004 | 28 | 48 | | |
| 8/10/2004 | 1,900 | 3,200 | 25.0 | 77.0 |
| 8/3/2004 | 11 | 42 | 24.0 | 75.0 |
| 7/27/2004 | 24 | 26 | 25.0 | 77.0 |
| 7/20/2004 | 77 | 52 | 23.0 | 73.0 |
| 7/13/2004 | 100 | 91 | 22.0 | 72.0 |
| 7/6/2004 | 12 | 3 | 21.0 | 70.0 |
| 6/29/2004 | 40 | 15 | 23.0 | 73.0 |
| 6/22/2004 | 200 | 220 | 22.0 | 72.0 |
| 6/15/2004 | 28 | 24 | 19.0 | 66.0 |
| 6/8/2004 | 3 | 4 | 20.0 | 68.0 |
| 6/1/2004 | 29 | 42 | 18.0 | 64.0 |
| 5/25/2004 | 20 | 37 | 19.0 | 66.0 |
| 5/18/2004 | 85 | 61 | 19.0 | 66.0 |
| 9/16/2003 | 160 | 86 | 20.0 | 68.0 |
| 9/9/2003 | 47 | 33 | 23.0 | 73.0 |
| 9/2/2003 | 14 | 11 | 23.0 | 73.0 |
| 8/26/2003 | 28 | 13 | 22.0 | 72.0 |
| 8/19/2003 | 92 | 200 | 24.0 | 75.0 |
| 8/14/2003 | 6 | 4 | 24.0 | 75.0 |
| 8/12/2003 | 1,300 | 1,400 | 25.0 | 77.0 |
| 8/5/2003 | 21 | 14 | 24.0 | 75.0 |
| 7/29/2003 | 240 | 260 | 25.0 | 77.0 |
| 7/22/2003 | 10 | 6 | 26.0 | 79.0 |
| 7/15/2003 | 90 | 74 | 22.0 | 72.0 |
| 7/8/2003 | 12 | 5 | 20.0 | 68.0 |
| 7/1/2003 | 5 | 5 | 21.0 | 70.0 |
| 6/24/2003 | 47 | 52 | 20.0 | 68.0 |
| 6/10/2003 | 18 | 23 | 19.0 | 66.0 |
| 6/3/2003 | 1 | 2 | 20.0 | 68.0 |
| 5/27/2003 | 14 | 14 | 18.0 | 64.0 |
| 5/20/2003 | 7 | 14 | 18.0 | 64.0 |
| 5/13/2003 | 70 | 130 | 16.0 | 61.0 |
| 9/10/2002 | 39 | 40 | 22.0 | 72.0 |
| 9/3/2002 | 12 | 5 | 21.0 | 70.0 |
| 8/27/2002 | 31 | 21 | 24.0 | 75.0 |
| 8/20/2002 | 15 | 16 | | |
| 8/13/2002 | 47 | 48 | 25.0 | 77.0 |
| 8/6/2002 | 360 | 540 | 21.0 | 70.0 |
| 7/30/2002 | 58 | 77 | 22.0 | 72.0 |
| 7/23/2002 | 21 | 33 | 23.0 | 73.0 |
| 7/16/2002 | 32 | 41 | | |
| 7/9/2002 | 46 | 57 | 20.0 | 68.0 |
| 7/1/2002 | 12 | 9 | 22.0 | 72.0 |
| 6/25/2002 | 12 | 8 | 21.0 | 70.0 |
| 6/18/2002 | 38 | 40 | 18.0 | 64.0 |
| 6/11/2002 | 13 | 43 | 20.0 | 68.0 |
| 6/4/2002 | 3 | 5 | | |
| 5/28/2002 | 40 | 44 | 14.0 | 57.0 |
| 5/21/2002 | 120 | 160 | | |
| 5/14/2002 | 12 | 16 | 13.0 | 55.0 |
| 9/4/2001 | 40 | 20 | 20.0 | 68.0 |
| 8/28/2001 | 250 | 240 | 23.0 | 73.0 |
| 8/21/2001 | 80 | 70 | | |
| 8/14/2001 | 20 | 40 | 23.0 | 73.0 |
| 7/31/2001 | 20 | 40 | 21.0 | 70.0 |
| 7/24/2001 | 100 | 190 | 23.0 | 73.0 |
| 7/17/2001 | 9 | 9 | 20.0 | 68.0 |
| 7/10/2001 | 20 | 60 | 22.0 | 72.0 |
| 7/2/2001 | 50 | 39 | 21.0 | 70.0 |
| 6/26/2001 | 1,500 | 1,300 | 20.0 | 68.0 |
| 6/19/2001 | 50 | 40 | 20.0 | 68.0 |
| 6/12/2001 | 60 | 60 | 17.0 | 63.0 |
| 6/5/2001 | 190 | 160 | 16.0 | 61.0 |
| 5/29/2001 | 9 | 9 | 16.0 | 61.0 |
| 9/13/2000 | 15 | 18 | 19.0 | 66.0 |
| 9/6/2000 | 12 | 18 | 19.0 | 66.0 |
| 8/30/2000 | 34 | 35 | 19.0 | 66.0 |
| 8/23/2000 | 4 | 4 | 21.0 | 70.0 |
| 8/16/2000 | 79 | 220 | 21.0 | 70.0 |
| 8/9/2000 | 91 | 72 | 22.0 | 72.0 |
| 8/2/2000 | 13 | 20 | 22.0 | 72.0 |
| 7/26/2000 | 13 | 33 | 20.0 | 68.0 |
| 7/19/2000 | 18 | 60 | 20.0 | 68.0 |
| 7/12/2000 | 13 | 28 | 20.0 | 68.0 |
| 7/5/2000 | 23 | 36 | 18.0 | 64.0 |
| 6/28/2000 | 320 | 390 | 22.0 | 72.0 |
| 6/21/2000 | 8 | 10 | 17.0 | 63.0 |
| 6/14/2000 | 70 | 120 | 16.0 | 61.0 |
| 6/7/2000 | 58 | 60 | 16.0 | 61.0 |
| 5/31/2000 | 65 | 110 | 14.0 | 57.0 |
| 5/24/2000 | 120 | 69 | 16.0 | 61.0 |
| 5/17/2000 | 10 | 16 | 13.0 | 55.0 |
|
|