Swimming Beach Bacteria and Temperature Data, King County, Washington

Thornton Creek All Years

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Sample Date	E. Coli	Fecal Coliform	Temperature (C)	Temperature (F)
9/22/2009		280	15.0	59.0
9/15/2009		1,300	16.0	61.0
9/8/2009		690	15.0	59.0
8/31/2009		460	16.0	61.0
8/25/2009		1,300	15.0	59.0
8/18/2009		200	16.0	61.0
8/11/2009		28,000	17.0	63.0
8/4/2009		520	17.0	63.0
7/28/2009		270	18.0	64.0
7/21/2009		320	16.0	61.0
7/14/2009		460	15.0	59.0
7/7/2009		390	14.0	57.0
6/29/2009		320	14.0	57.0
6/23/2009		240	13.0	55.0
6/15/2009		140	15.0	59.0
6/9/2009		180	16.0	61.0
6/2/2009		260	15.0	59.0
5/26/2009		120	14.0	56.0
5/18/2009		200	15.0	59.0
5/12/2009		44	10.0	50.0
9/16/2008	1,100	430	14.0	57.0
9/9/2008	520	260	15.0	59.0
9/2/2008		160	13.0	55.0
8/26/2008	670	580	16.0	61.0
8/19/2008	1,800	700	16.0	61.0
8/12/2008	1,900	1,200	16.0	61.0
8/5/2008	160	150	16.0	61.0
7/29/2008	430	470	15.0	59.0
7/22/2008	440	160	14.0	57.0
7/15/2008	46	27	20.0	68.0
7/8/2008	80	76	17.0	63.0
7/1/2008	3,600	2,800	16.0	61.0
6/24/2008	630	500	14.0	57.0
6/17/2008	3,000	2,000	12.0	54.0
6/10/2008	4,600	7,600	12.0	54.0
6/3/2008	14,000	5,700	14.0	57.0
5/27/2008	690	610	14.0	57.0
5/20/2008		5,300	14.0	57.0
5/13/2008	420	360	10.0	50.0
9/18/2007	1,800	1,600	15.0	59.0
9/11/2007	1,600	780	16.0	61.0
9/4/2007	6,300	5,700	18.0	64.0
8/30/2007	1,200	740
8/28/2007	1,400	750	15.0	59.0
8/21/2007	2,600	2,500	17.0	63.0
8/14/2007	600	450	16.0	61.0
8/7/2007	610	540	16.0	61.0
7/31/2007	430	690	17.0	63.0
7/24/2007	260	390	17.0	63.0
7/17/2007	7,300	6,100	17.0	63.0
7/10/2007	770	640	17.0	63.0
7/2/2007	2,300	2,300	16.0	61.0
6/26/2007	4,000	3,000	14.0	57.0
6/19/2007	170	320	12.0	54.0
6/12/2007	320	360	13.0	55.0
6/5/2007	880	950	14.0	57.0
5/29/2007	260	290	13.0	55.0
5/22/2007	1,600	1,200	13.0	55.0
5/15/2007	420	490	13.0	55.0
9/19/2006	4,400	6,500	15.0	59.0
9/12/2006	3,100	3,700	15.0	59.0
9/5/2006	340	240	17.0	63.0
8/28/2006	590	540	15.0	59.0
8/22/2006	680	1,100	15.0	59.0
8/15/2006	4,400	3,700	16.0	61.0
8/8/2006	700	870	17.0	63.0
8/1/2006	420	470	19.0	66.0
7/25/2006	1,300	850	19.0	66.0
7/18/2006	560	780	16.0	61.0
7/11/2006	560	410	17.0	63.0
7/5/2006	760	1,500	15.0	59.0
6/27/2006	320	460	17.0	63.0
6/20/2006	370	430	14.0	57.0
6/13/2006	560	440	15.0	59.0
6/6/2006	170	260	15.0	59.0
5/30/2006	340	470	14.0	57.0
5/23/2006	4,200	6,300	14.0	57.0
5/16/2006	320	480	15.0	59.0
9/20/2005	190	360	15.0	59.0
9/13/2005	500	460	15.0	59.0
9/6/2005	390	790	16.0	61.0
8/30/2005	3,300	4,100	17.0	63.0
8/23/2005	500	640	16.0	61.0
8/16/2005	590	520	17.0	63.0
8/11/2005	700	1,500
8/9/2005	280	330	19.0	66.0
8/2/2005	800	630	17.0	63.0
7/26/2005	360	270	18.0	64.0
7/21/2005	360	470
7/20/2005	350	260
7/19/2005	500	370	15.0	59.0
7/18/2005	210	210
7/17/2005	280	770
7/16/2005	520	610
7/15/2005	620	650
7/14/2005	360	420
7/12/2005	450	410	17.0	63.0
7/5/2005	250	340	17.0	63.0
6/28/2005	180	250	15.0	59.0
6/21/2005	810	1,800	16.0	61.0
6/14/2005	230	310	15.0	59.0
6/7/2005	250	240	14.0	57.0
5/31/2005	1,100	2,800	14.0	57.0
5/24/2005	240	180	13.0	55.0
5/17/2005	190	270	14.0	57.0
9/21/2004	170	360	14.0	57.0
9/14/2004	430	770	16.0	61.0
9/7/2004	480	400	18.0	64.0
8/31/2004	450	510	18.0	64.0
8/26/2004	560	580
8/24/2004	6,500	6,400	18.0	64.0
8/17/2004	460	680	19.0	66.0
8/10/2004	520	400	19.0	66.0
8/3/2004	400	590	18.0	64.0
7/27/2004	590	1,000	20.0	68.0
7/20/2004	380	410	20.0	68.0
7/13/2004	470	340	19.0	66.0
7/12/2004	550	390
7/11/2004	300	500
7/10/2004	720	530
7/9/2004	460	480
7/6/2004			16.0	61.0
6/29/2004	640	700	18.0	64.0
6/25/2004	1,100	660	15.0	59.0
6/22/2004	800	790	18.0	64.0
6/15/2004	580	550	16.0	61.0
6/8/2004	400	590	16.0	61.0
6/1/2004	160	220	15.0	59.0
5/25/2004	430	420	15.0	59.0
5/18/2004	640	730	16.0	61.0
9/16/2003	9,700	7,600	14.0	57.0
9/9/2003	1,100	1,600	17.0	63.0
9/2/2003	1,400	1,300	17.0	63.0
8/26/2003	750	590	18.0	64.0
8/19/2003	950	590	19.0	66.0
8/12/2003	290	280	19.0	66.0
8/5/2003	1,200	840	19.0	66.0
7/29/2003	790	900	20.0	68.0
7/22/2003	350	200	19.0	66.0
7/15/2003	580	700	16.0	61.0
7/8/2003	950	860	16.0	61.0
7/1/2003	1,800	1,500	16.0	61.0
6/24/2003	360	460	14.0	57.0
6/17/2003	220	100	21.0	70.0
6/10/2003	2,000	1,500	15.0	59.0
6/3/2003	250	260	17.0	63.0
5/27/2003	800	630	16.0	61.0
5/20/2003	240	370	14.0	57.0
5/13/2003	280	220	14.0	57.0
9/10/2002	360	290	17.0	63.0
9/3/2002	500	1,200	17.0	63.0
8/27/2002	360	310	19.0	66.0
8/20/2002	260	170
8/13/2002	180	230	21.0	70.0
8/6/2002	450	310	16.0	61.0
7/30/2002	1,400	500	15.0	59.0
7/23/2002	2,500	1,600	20.0	68.0
7/16/2002	1,000	600
7/9/2002	570	570	18.0	64.0
7/1/2002	1,300	1,400	17.0	63.0
6/25/2002	45	37	24.0	75.0
6/18/2002	930	810	15.0	59.0
6/11/2002	330	330	16.0	61.0
6/4/2002	420	350
5/28/2002	460	1,900	15.0	59.0
5/21/2002	320	260
5/14/2002	100	4,100	13.0	55.0
9/11/2001	710	1,100	16.0	61.0
9/4/2001	800	1,100	16.0	61.0
8/28/2001	480	400	17.0	63.0
8/21/2001	5,700	11,000
8/14/2001	580	1,100	18.0	64.0
8/7/2001	310	290	18.0	64.0
7/31/2001	300	290	16.0	61.0
7/24/2001	3,200	1,400	21.0	70.0
7/17/2001	340	2,300	16.0	61.0
7/10/2001	560	400	19.0	66.0
7/2/2001	550	520	17.0	63.0
6/26/2001	460	530	16.0	61.0