Swimming Beach Bacteria and Temperature Data, King County, Washington

Hidden Lake All Years

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Sample Date	E. Coli	Fecal Coliform	Temperature (C)	Temperature (F)
9/15/2009		33	13.0	55.0
9/8/2009		99	13.0	55.0
8/31/2009		1,300	14.0	57.0
8/24/2009		38	13.0	55.0
8/18/2009		34	13.0	55.0
8/11/2009		4,100	14.0	57.0
8/4/2009		94	15.0	59.0
7/28/2009		260	16.0	61.0
7/21/2009		88	14.0	57.0
7/14/2009		180	13.0	56.0
7/7/2009		67	14.0	57.0
6/29/2009		38	13.0	55.0
6/23/2009		14	13.0	55.0
6/15/2009		12	14.0	57.0
6/9/2009		22	14.0	57.0
6/2/2009		2	14.0	57.0
5/26/2009		57	14.0	56.0
5/18/2009		22	13.0	55.0
5/12/2009		23
9/16/2008	270	180	12.0	54.0
9/9/2008	82	69	16.0	61.0
9/2/2008	27	19	12.0	54.0
8/26/2008	3,300	1,400	15.0	59.0
8/19/2008	3,000	2,700	13.0	55.0
8/12/2008	66	130	12.0	54.0
8/5/2008	34	30	12.0	54.0
7/29/2008	51	71	12.0	54.0
7/22/2008	14	14	12.0	54.0
7/15/2008	15	9	12.0	54.0
7/8/2008	31	38	13.0	55.0
7/1/2008	61	66	13.0	55.0
6/24/2008	43	39	12.0	54.0
6/17/2008	35	32	12.0	54.0
6/10/2008	170	180	10.0	50.0
6/3/2008	4,000	2,800	12.0	54.0
5/27/2008	82	40	14.0	57.0
5/20/2008	300	280
5/13/2008	25	21
9/24/2007	250	240
9/18/2007	680	890	13.0	55.0
9/11/2007	250	120	13.0	55.0
9/4/2007	3,000	15,000	15.0	59.0
8/28/2007	32	31	14.0	57.0
8/21/2007	2,400	3,000
8/14/2007	190	140	12.0	54.0
8/7/2007	99	80	14.0	57.0
7/31/2007	22	54	15.0	59.0
7/24/2007	100	160	13.0	55.0
7/17/2007	180	100	16.0	61.0
7/10/2007	35	31	15.0	59.0
7/2/2007	32	37	15.0	59.0
6/26/2007	80	100	14.0	57.0
6/19/2007	72	27	13.0	55.0
6/12/2007	5	6	13.0	55.0
6/5/2007	34	40	13.0	55.0
5/29/2007	41	50	11.0	52.0
5/22/2007	1,500	2,100	12.0	54.0
5/15/2007	10	18	13.0	55.0
9/19/2006	3,000	3,800	13.0	55.0
9/12/2006	11	11	13.0	55.0
9/5/2006	18	27	13.0	55.0
8/28/2006	46	44	12.0	54.0
8/22/2006	22	26	13.0	55.0
8/15/2006	23	21	16.0	61.0
8/8/2006	41	48	14.0	57.0
8/1/2006	200	790	13.0	55.0
7/25/2006	80	79	15.0	59.0
7/18/2006	48	49	14.0	57.0
7/11/2006	28	39	14.0	57.0
7/5/2006	110	170	13.0	55.0
6/27/2006	120	82	16.0	61.0
6/19/2006	26	23	15.0	59.0
6/13/2006	56	83	13.0	55.0
6/6/2006	90	170	13.0	55.0
5/30/2006	270	600	12.0	54.0
5/25/2006	64	106	14.0	57.0
5/23/2006	4,500	5,700	13.0	55.0
5/16/2006	5	5	14.0	57.0
9/20/2005	6	7	12.0	54.0
9/13/2005	13	16	11.0	52.0
9/6/2005	23	22	12.0	54.0
8/30/2005	180	250	14.0	57.0
8/23/2005	36	32	14.0	57.0
8/16/2005	14	12	15.0	59.0
8/9/2005	26	24	14.0	57.0
8/2/2005	14	17	15.0	59.0
7/26/2005	16	18	15.0	59.0
7/19/2005	41	32	15.0	59.0
7/12/2005	86	62	15.0	59.0
6/28/2005	32	35	12.0	54.0
6/21/2005	140	140	13.0	55.0
6/14/2005	21	17	14.0	57.0
6/7/2005	18	23	12.0	54.0
5/31/2005	60	55	13.0	55.0
5/24/2005	1	6	14.0	57.0
5/17/2005	140	170	13.0	55.0
9/21/2004	11	14	11.0	52.0
9/16/2004	68	86	12.0	54.0
9/14/2004	220	470	13.0	55.0
9/7/2004	33	30	12.0	54.0
8/31/2004	46	49	13.0	55.0
8/26/2004	190	280	14.0	57.0
8/24/2004	1,300	4,800	15.0	59.0
8/17/2004	24	15	14.0	57.0
8/10/2004	23	26	14.0	57.0
8/3/2004	12	14	13.0	55.0
7/27/2004	35	44	15.0	59.0
7/20/2004	16	20	15.0	59.0
7/13/2004	470	480
7/6/2004	340	370	14.0	57.0
6/29/2004	10	6	15.0	59.0
6/22/2004	17	21	16.0	61.0
6/15/2004	35	26	13.0	55.0
6/8/2004	29	34	13.0	55.0