Anacostia River Water Quality Data
			Anacoatia 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
					11th St. Bridge
	Date		Rainfall at National Airport (inches)		pH		Water Temp. (degree C)		DO (mg/L)		Conductivity (µS/cm)		Turbidity (inches / Secchi Disk Depth)		Fecal coliform (coliforms /100ml)
	3/18/03		0		7.39		11.3		8.74		485							off
	3/19/03		t		7.51		10.1		9.00		460							weekend
	3/20/03		1.95		7.47		9.1		8.02		436							other reason
	3/21/03		0.02		7.38		10.6		8.00		290		8
	3/22/03		0
	3/23/03		0
	3/24/03		0		7.11		14.6		7.22		303		10
	3/25/03		0		7.04		13.5		7.05		306		10
	3/26/03		0.43		7.07		15.6		6.56		360		15
	3/27/03		0		7.26		14.6		5.94		404		18
	3/28/03		0.05		7.16		14.0		5.55		408		17
	3/29/03		0.39
	3/30/03		0.47
	3/31/03		t		7.40		8.6		7.32		351		20
	4/1/03		t		7.35		9.4		7.04		378		21
	4/2/03		0		7.30		12.3		7.09		373		21
	4/3/03		0		7.31		15.1		7.18		368		26
	4/4/03		0		7.40		12.7		6.32		368		21
	4/5/03		t
	4/6/03		0
	4/7/03		0.68		7.35		10.5		6.02		370
	4/8/03		t		7.43		10.3		5.90		387		23
	4/9/03		0.51		7.40		9.2		6.24		378		23
	4/10/03		0.07		7.60		7.5		7.14		337
	4/11/03		0.18		7.55		7.8		8.00		314		18
	4/12/03		0
	4/13/03		0
	4/14/03		0		7.29		12.8		7.28		322		19
	4/15/03		0		7.42		12.9		6.74		325		22
	4/16/03		0		7.37		15.8		6.56		335		22
	4/17/03		0		7.33		14.4		6.46		326		25
	4/18/03		0.12		7.47		12.5		6.71		306		28
	4/19/03		0.01
	4/20/03		0
	4/21/03		t
	4/22/03		0.15		7.50		15.3		6.25		331		31
	4/23/03		0		7.50		14.5		7.13		379		30
	4/24/03		0		7.62		14.4		7.56		377		29
	4/25/03		0.37		7.60		15.8		8.04		387		30
	4/26/03		0.33
	4/27/03		0
	4/28/03		0		7.53		17.1		5.94		370		29
	4/29/03		t		7.66		18.2		6.37		362		34
	4/30/03		0.13		7.48		17.9		6.37		357		38
	5/1/03		t		7.46		18.6		6.21		351		38
	5/2/03		0		7.62		19.2		6.96		347		37
	5/3/03		0
	5/4/03		t
	5/5/03		0.14		7.33		18.6		5.24		345		33
	5/6/03		0.02		7.32		18.2		4.61		349		30
	5/7/03		0.38		7.25		18.9		3.90		356		29
	5/8/03		0.11		7.29		19.7		3.53		369		36
	5/9/03		0.25		7.25		19.8		2.94		369		31
	5/10/03		0.36
	5/11/03		t
	5/12/03		t		7.10		19.8		2.92		337		34
	5/13/03		0		7.22		18.4		3.49		336		32
	5/14/03		0		7.22		18.6		3.89		336		29
	5/15/03		0.13		7.33		17.9		4.97		294		22
	5/16/03		1.59		7.23		17.2		5.43		298		12
	5/17/03		0.1
	5/18/03		0.28
	5/19/03		0		7.23		15.7		5.10		195		16
	5/20/03		0		7.27		15.8		5.31		225		20
	5/21/03		0.67		7.20		16.1		4.75		240		22
	5/22/03