Anacostia River Water Quality Data
Anacostia Watershed Society
	Click the tabs shown at the bottom of this page to select a monitoring station.
	The data on precipitation are taken from NOAA and are viewable here: http://205.156.54.206/er/lwx/climate.htm
	*Fecal coliform was measured by the Standard Method of 9221E, the Most Probable Number Testing.
				At the mouth of Rock Creek
				(Flagging site: Potomac Boat Club)
		Date		Rainfall		Turbidity		Fecal Coliform
				at National		(inches / Secchi		(coliforms /
				Airport (inches)		Disk Depth)		100ml)
		6/10/02		0.00				17
		6/11/02		0.00		70		17
		6/12/02		t		65		79
		6/13/02		1.92		64		33
		6/14/02		0.12		63		350
		6/15/02		0.32				-----
		6/16/02		t				-----
		6/17/02		0.00		44		23
		6/18/02		0.35		50		22
		6/19/02		0.28		50		350
		6/20/02		0.00		42		460
		6/21/02		0.00		50		170
		6/22/02		0.00				-----
		6/23/02		0.00				-----
		6/24/02		0.00		70		4
		6/25/02		0.00		70		49
		6/26/02		0.04		65		6.8
		6/27/02		0.20		74		20
		6/28/02		0.20		62		700
		6/29/02		0.00				-----
		6/30/02		0.00				-----
		7/1/02		0.00		67		33
		7/2/02		0.00		60		31
		7/3/02		0.00		64		11
		7/4/02		0.00				-----
		7/5/02		0.00		69		33
		7/6/02		0.00				-----
		7/7/02		0.00				-----
		7/8/02		0.00		49		17
		7/9/02		0.08		41		33
		7/10/02		0.03		42		33
		7/11/02		0.00		46		49
		7/12/02		0.00		46		11
		7/13/02		t				-----
		7/14/02		1.36				-----
		7/15/02		0.01		43		130
		7/16/02		0.00		46		140
		7/17/02		0.00		53		49
		7/18/02		t		64		21
		7/19/02		0.00		71		11
		7/20/02		t				-----
		7/21/02		0.00				-----
		7/22/02		0.00		51		49
		7/23/02		t		49		33
		7/24/02		0.00		47		170
		7/25/02		0.01		40		330
		7/26/02		0.69		42		110
		7/27/02		0.03				-----
		7/28/02		t				-----
		7/29/02		0.00		76		23
		7/30/02		0.00		75		23
		7/31/02		0.00		78		33
		8/1/02		t		67		<2
		8/2/02		0.00		82		4.5
		8/3/02		t				-----
		8/4/02		0.00				-----
		8/5/02		0.08		84		4.5
		8/6/02		0.01		**		130
		8/7/02		0.00		37		79
		8/8/02		0.00		36		33
		8/9/02		0.00		41		49
		8/10/02		0.00				-----
		8/11/02		0.00				-----
		8/12/02		t		60		17
		8/13/02		0.00		67		68
		8/14/02		0.00		59		7.8
		8/15/02		0.00		58		46
		8/16/02		0.00		57		2
		8/17/02		t				-----
		8/18/02		t				-----
		8/19/02		0.00		42		4.5
		8/20/02		0.00		60		2
		8/21/02		0.00		51		7.8
		8/22/02		0.00		47		7.8
		8/23/02		t		50		11
		8/24/02		0.07				-----
		8/25/02		0.00				-----
		8/26/02		0.00		37		700
		8/27/02		t		45		49
		8/28/02		1.36		42		63
		8/29/02		0.10		46		790
		8/30/02		0.00		42		490
		8/31/02		0.01				-----
		9/1/02		0.85				-----
		9/2/02		0.00				-----
		9/3/02		0.00		58		790
		9/4/02		0.00		76		130
		9/5/02		0.00		64		110
		9/6/02		0.00		55		79
		9/7/02		0.00				-----
		9/8/02		0.00				-----
		9/9/02		0.00		43		17
		9/10/02		t		48		33
		9/11/02		0.00		51		13
		9/12/02		0.00		38		33
		9/13/02		0.00		43		22
		9/14/02		0.16				-----
		9/15/02		0.17				-----
		9/16/02		0.01		45		330
		9/17/02		0.00		45		330
		9/18/02		0.00		47		49
		9/19/02		0.00		42		33
		9/20/02		0.00				46
		9/21/02		0.00				-----
		9/22/02		0.02				-----
		9/23/02		0.03		41		23
		9/24/02		0.00		38		63
		9/25/02		0.00		44		7
		9/26/02		0.73		54		14
		9/27/02		0.13		61		490
		9/28/02		0.01				-----
		9/29/02		0.00				-----
		9/30/02		0.00		84		130
		10/1/02		0.00		68		130
		10/2/02		0.00		82		49
		10/3/02		0.00		85		33
		10/4/02		0.00		97		23
		10/5/02		0.00				-----
		10/6/02		0.00				-----
		10/7/02		0.00				-----
		10/8/02		0.00		59		23
		10/9/02		t		55		11
		10/10/02		0.58		63		5
		10/11/02		0.78		68		170
		10/12/02		0.01				-----
		10/13/02		0.01				-----
		10/14/02		0.00				-----
		10/15/02		0.09		62		80
		10/16/02		1.38		**		110
		10/17/02		0.01		42		490
		10/18/02		0.00		64		110
		10/19/02		t				-----
		10/20/02		t				-----
		10/21/02		0.00		69		49
		10/22/02		0.00		76		79
		10/23/02		0.01		80		49
		10/24/02		0.00		98		33
		10/25/02		0.60		80		33
		10/26/02		0.32				-----
		10/27/02		0.00				-----
		10/28/02		0.07		68		49
		10/29/02		0.80		105		70
		10/30/02		0.35				700
		10/31/02		0.01		78		170