USGS Groundwater for USA: Water Levels -- 1 sites

Agency code =	usgs
site_no list =	390538076453001
Minimum number of levels =	1

**Output formats**
Table of data
Tab-separated data
Graph of data
Reselect period

Date	Time	? Water-level date-time accuracy	? Parameter code	Water level, feet below land surface	Water level, feet above specific vertical datum	Referenced vertical datum	? Status	? Method of measurement	? Measuring agency	? Source of measurement	? Water-level approval status
1968-02-01		D	62610		71.00	NGVD29	1	O	USGS	S	A
1968-02-01		D	62611		70.26	NAVD88	1	O	USGS	S	A
1968-02-01		D	72019	62.00			1	O	USGS	S	A
1977-07-29		D	62610		38.02	NGVD29	P	Z			A
1977-07-29		D	62611		37.28	NAVD88	P	Z			A
1977-07-29		D	72019	94.98			P	Z			A
1977-08-02		D	62610		-37.62	NGVD29	P	Z			A
1977-08-02		D	62611		-38.36	NAVD88	P	Z			A
1977-08-02		D	72019	170.62			P	Z			A
1977-08-08		D	62610		-37.59	NGVD29	P	Z			A
1977-08-08		D	62611		-38.33	NAVD88	P	Z			A
1977-08-08		D	72019	170.59			P	Z			A
1977-08-15		D	62610		-37.88	NGVD29	P	Z			A
1977-08-15		D	62611		-38.62	NAVD88	P	Z			A
1977-08-15		D	72019	170.88			P	Z			A
1977-08-31		D	62610		-36.84	NGVD29	P	Z			A
1977-08-31		D	62611		-37.58	NAVD88	P	Z			A
1977-08-31		D	72019	169.84			P	Z			A
1977-09-09		D	62610		-36.53	NGVD29	P	Z			A
1977-09-09		D	62611		-37.27	NAVD88	P	Z			A
1977-09-09		D	72019	169.53			P	Z			A
1977-09-16		D	62610		-36.75	NGVD29	P	Z			A
1977-09-16		D	62611		-37.49	NAVD88	P	Z			A
1977-09-16		D	72019	169.75			P	Z			A
1978-04-04		D	62610		51.49	NGVD29	1	Z			A
1978-04-04		D	62611		50.75	NAVD88	1	Z			A
1978-04-04		D	72019	81.51			1	Z			A
1978-09-07		D	62610		46.26	NGVD29	1	Z			A
1978-09-07		D	62611		45.52	NAVD88	1	Z			A
1978-09-07		D	72019	86.74			1	Z			A
1979-03-19		D	62610		49.36	NGVD29	1	Z			A
1979-03-19		D	62611		48.62	NAVD88	1	Z			A
1979-03-19		D	72019	83.64			1	Z			A
1979-09-06		D	62610		-44.57	NGVD29	P	Z			A
1979-09-06		D	62611		-45.31	NAVD88	P	Z			A
1979-09-06		D	72019	177.57			P	Z			A
1980-03-14		D	62610		52.35	NGVD29	1	Z			A
1980-03-14		D	62611		51.61	NAVD88	1	Z			A
1980-03-14		D	72019	80.65			1	Z			A
1980-08-21		D	62610		-35.00	NGVD29	P	Z			A
1980-08-21		D	62611		-35.74	NAVD88	P	Z			A
1980-08-21		D	72019	168.00			P	Z			A
1981-03-25		D	62610		43.77	NGVD29	1	Z			A
1981-03-25		D	62611		43.03	NAVD88	1	Z			A
1981-03-25		D	72019	89.23			1	Z			A
1982-04-06		D	62610		-27.09	NGVD29	P	Z			A
1982-04-06		D	62611		-27.83	NAVD88	P	Z			A
1982-04-06		D	72019	160.09			P	Z			A
1982-08-31		D	62610		37.24	NGVD29	1	Z			A
1982-08-31		D	62611		36.50	NAVD88	1	Z			A
1982-08-31		D	72019	95.76			1	Z			A
1983-03-29		D	62610		-54.32	NGVD29	P	Z			A
1983-03-29		D	62611		-55.06	NAVD88	P	Z			A
1983-03-29		D	72019	187.32			P	Z			A
1983-09-08		D	62610		39.60	NGVD29	1	Z			A
1983-09-08		D	62611		38.86	NAVD88	1	Z			A
1983-09-08		D	72019	93.40			1	Z			A
1984-04-05		D	62610		-29.57	NGVD29	P	Z			A
1984-04-05		D	62611		-30.31	NAVD88	P	Z			A
1984-04-05		D	72019	162.57			P	Z			A
1984-09-27		D	62610		43.23	NGVD29	1	Z			A
1984-09-27		D	62611		42.49	NAVD88	1	Z			A
1984-09-27		D	72019	89.77			1	Z			A
1985-04-16		D	62610		40.21	NGVD29	1	Z			A
1985-04-16		D	62611		39.47	NAVD88	1	Z			A
1985-04-16		D	72019	92.79			1	Z			A
1985-09-12		D	62610		32.45	NGVD29	1	Z			A
1985-09-12		D	62611		31.71	NAVD88	1	Z			A
1985-09-12		D	72019	100.55			1	Z			A
1986-03-26		D	62610		34.51	NGVD29	1	Z			A
1986-03-26		D	62611		33.77	NAVD88	1	Z			A
1986-03-26		D	72019	98.49			1	Z			A
1986-09-08		D	62610		24.67	NGVD29	1	Z			A
1986-09-08		D	62611		23.93	NAVD88	1	Z			A
1986-09-08		D	72019	108.33			1	Z			A
1987-09-04		D	62610		28.75	NGVD29	1	Z			A
1987-09-04		D	62611		28.01	NAVD88	1	Z			A
1987-09-04		D	72019	104.25			1	Z			A
1988-04-18		D	62610		-13.05	NGVD29	P	Z			A
1988-04-18		D	62611		-13.79	NAVD88	P	Z			A
1988-04-18		D	72019	146.05			P	Z			A
1988-09-19		D	62610		34.34	NGVD29	1	Z			A
1988-09-19		D	62611		33.60	NAVD88	1	Z			A
1988-09-19		D	72019	98.66			1	Z			A
1989-09-24		D	62610		34.45	NGVD29	P	Z			A
1989-09-24		D	62611		33.71	NAVD88	P	Z			A
1989-09-24		D	72019	98.55			P	Z			A
1990-04-23		D	62610		51.01	NGVD29	1	Z			A
1990-04-23		D	62611		50.27	NAVD88	1	Z			A
1990-04-23		D	72019	81.99			1	Z			A
1990-09-11		D	62610		37.71	NGVD29	P	Z			A
1990-09-11		D	62611		36.97	NAVD88	P	Z			A
1990-09-11		D	72019	95.29			P	Z			A
1991-04-09		D	62610		30.85	NGVD29	1	Z			A
1991-04-09		D	62611		30.11	NAVD88	1	Z			A
1991-04-09		D	72019	102.15			1	Z			A
1991-09-12		D	62610		21.93	NGVD29	1	Z			A
1991-09-12		D	62611		21.19	NAVD88	1	Z			A
1991-09-12		D	72019	111.07			1	Z			A
1992-04-30		D	62610		32.81	NGVD29	1	Z			A
1992-04-30		D	62611		32.07	NAVD88	1	Z			A
1992-04-30		D	72019	100.19			1	Z			A
1992-09-18		D	62610		45.11	NGVD29	1	Z			A
1992-09-18		D	62611		44.37	NAVD88	1	Z			A
1992-09-18		D	72019	87.89			1	Z			A
1993-04-15		D	62610		45.19	NGVD29	1	Z			A
1993-04-15		D	62611		44.45	NAVD88	1	Z			A
1993-04-15		D	72019	87.81			1	Z			A
1993-09-08		D	62610		38.40	NGVD29	1	Z			A
1993-09-08		D	62611		37.66	NAVD88	1	Z			A
1993-09-08		D	72019	94.60			1	Z			A
1994-04-20		D	62610		46.59	NGVD29	1	Z			A
1994-04-20		D	62611		45.85	NAVD88	1	Z			A
1994-04-20		D	72019	86.41			1	Z			A
1994-09-16		D	62610		45.20	NGVD29	1	Z			A
1994-09-16		D	62611		44.46	NAVD88	1	Z			A
1994-09-16		D	72019	87.80			1	Z			A
1995-05-25		D	62610		41.58	NGVD29	1	Z			A
1995-05-25		D	62611		40.84	NAVD88	1	Z			A
1995-05-25		D	72019	91.42			1	Z			A
1995-09-28		D	62610		32.61	NGVD29	1	Z			A
1995-09-28		D	62611		31.87	NAVD88	1	Z			A
1995-09-28		D	72019	100.39			1	Z			A
1996-10-24		D	62610		15.70	NGVD29	1	Z			A
1996-10-24		D	62611		14.96	NAVD88	1	Z			A
1996-10-24		D	72019	117.30			1	Z			A
1997-09-15		D	62610		28.68	NGVD29	1	Z			A
1997-09-15		D	62611		27.94	NAVD88	1	Z			A
1997-09-15		D	72019	104.32			1	Z			A
1998-04-30		D	62610		40.80	NGVD29	1	Z			A
1998-04-30		D	62611		40.06	NAVD88	1	Z			A
1998-04-30		D	72019	92.20			1	Z			A
1998-09-23		D	62610		15.31	NGVD29	1	Z			A
1998-09-23		D	62611		14.57	NAVD88	1	Z			A
1998-09-23		D	72019	117.69			1	Z			A
1999-04-13		D	62610		43.35	NGVD29	1	Z			A
1999-04-13		D	62611		42.61	NAVD88	1	Z			A
1999-04-13		D	72019	89.65			1	Z			A
1999-09-10		D	62610		26.27	NGVD29	1	Z			A
1999-09-10		D	62611		25.53	NAVD88	1	Z			A
1999-09-10		D	72019	106.73			1	Z			A
2000-09-11		D	62610		27.72	NGVD29	1	Z			A
2000-09-11		D	62611		26.98	NAVD88	1	Z			A
2000-09-11		D	72019	105.28			1	Z			A
2001-04-10		D	62610		36.78	NGVD29	1	Z			A
2001-04-10		D	62611		36.04	NAVD88	1	Z			A
2001-04-10		D	72019	96.22			1	Z			A
2002-04-05		D	62610		23.04	NGVD29	1	T	USGS	S	A
2002-04-05		D	62611		22.30	NAVD88	1	T	USGS	S	A
2002-04-05		D	72019	109.96			1	T	USGS	S	A
2002-09-18		D	62610		-73.70	NGVD29	1	T	USGS	S	A
2002-09-18		D	62611		-74.44	NAVD88	1	T	USGS	S	A
2002-09-18		D	72019	206.70			1	T	USGS	S	A
2003-09-08		D	62610		12.19	NGVD29	1	S	USGS	S	A
2003-09-08		D	62611		11.45	NAVD88	1	S	USGS	S	A
2003-09-08		D	72019	120.81			1	S	USGS	S	A
2004-04-21		D	62610		-71.13	NGVD29	1	S	USGS	S	A
2004-04-21		D	62611		-71.87	NAVD88	1	S	USGS	S	A
2004-04-21		D	72019	204.13			1	S	USGS	S	A
2004-09-20		D	62610		15.77	NGVD29	1	T	MD006	A	A
2004-09-20		D	62611		15.03	NAVD88	1	T	MD006	A	A
2004-09-20		D	72019	117.23			1	T	MD006	A	A
2005-10-05		D	62610		11.21	NGVD29	1	T	USGS	S	A
2005-10-05		D	62611		10.47	NAVD88	1	T	USGS	S	A
2005-10-05		D	72019	121.79			1	T	USGS	S	A
2006-09-19		D	62610		15.96	NGVD29	1	T	USGS	S	A
2006-09-19		D	62611		15.22	NAVD88	1	T	USGS	S	A
2006-09-19		D	72019	117.04			1	T	USGS	S	A
2008-04-30		D	62610		12.92	NGVD29	1	T	MD006	A	A
2008-04-30		D	62611		12.18	NAVD88	1	T	MD006	A	A
2008-04-30		D	72019	120.08			1	T	MD006	A	A
2008-10-01	17:36 UTC	m	62610		-55.37	NGVD29	P	T	USGS	S	A
2008-10-01	17:36 UTC	m	62611		-56.11	NAVD88	P	T	USGS	S	A
2008-10-01	17:36 UTC	m	72019	188.37			P	T	USGS	S	A
2008-10-02	15:28 UTC	m	62610		-6.45	NGVD29	P	T	USGS	S	A
2008-10-02	15:28 UTC	m	62611		-7.19	NAVD88	P	T	USGS	S	A
2008-10-02	15:28 UTC	m	72019	139.45			P	T	USGS	S	A
2008-11-04	20:00 UTC	m	62610		14.55	NGVD29	P	T	USGS	S	A
2008-11-04	20:00 UTC	m	62611		13.81	NAVD88	P	T	USGS	S	A
2008-11-04	20:00 UTC	m	72019	118.45			P	T	USGS	S	A
2008-12-09	16:00 UTC	m	62610		-55.35	NGVD29	P	T	USGS	S	A
2008-12-09	16:00 UTC	m	62611		-56.09	NAVD88	P	T	USGS	S	A
2008-12-09	16:00 UTC	m	72019	188.35			P	T	USGS	S	A
2009-01-09	13:45 UTC	m	62610		-40.55	NGVD29	P	T	USGS	S	A
2009-01-09	13:45 UTC	m	62611		-41.29	NAVD88	P	T	USGS	S	A
2009-01-09	13:45 UTC	m	72019	173.55			P	T	USGS	S	A
2009-02-09	14:34 UTC	m	62610		16.43	NGVD29	1	T	USGS	S	A
2009-02-09	14:34 UTC	m	62611		15.69	NAVD88	1	T	USGS	S	A
2009-02-09	14:34 UTC	m	72019	116.57			1	T	USGS	S	A
2009-03-11	18:15 UTC	m	62610		17.01	NGVD29	P	T	USGS	S	A
2009-03-11	18:15 UTC	m	62611		16.27	NAVD88	P	T	USGS	S	A
2009-03-11	18:15 UTC	m	72019	115.99			P	T	USGS	S	A
2009-04-06	11:29 UTC	m	62610		-53.50	NGVD29	P	T	USGS	S	A
2009-04-06	11:29 UTC	m	62611		-54.24	NAVD88	P	T	USGS	S	A
2009-04-06	11:29 UTC	m	72019	186.50			P	T	USGS	S	A
2009-05-06	12:00 UTC	m	62610		-42.05	NGVD29	P	T	USGS	S	A
2009-05-06	12:00 UTC	m	62611		-42.79	NAVD88	P	T	USGS	S	A
2009-05-06	12:00 UTC	m	72019	175.05			P	T	USGS	S	A
2009-05-29	13:12 UTC	m	62610		12.06	NGVD29	P	T	USGS	S	A
2009-05-29	13:12 UTC	m	62611		11.32	NAVD88	P	T	USGS	S	A
2009-05-29	13:12 UTC	m	72019	120.94			P	T	USGS	S	A
2009-08-03	15:00 UTC	m	62610		15.07	NGVD29	P	T	USGS	S	A
2009-08-03	15:00 UTC	m	62611		14.33	NAVD88	P	T	USGS	S	A
2009-08-03	15:00 UTC	m	72019	117.93			P	T	USGS	S	A
2009-08-26	10:58 UTC	m	62610		17.04	NGVD29	P	T	USGS	S	A
2009-08-26	10:58 UTC	m	62611		16.30	NAVD88	P	T	USGS	S	A
2009-08-26	10:58 UTC	m	72019	115.96			P	T	USGS	S	A
2009-09-28	13:30 UTC	m	62610		15.56	NGVD29	P	T	USGS	S	A
2009-09-28	13:30 UTC	m	62611		14.82	NAVD88	P	T	USGS	S	A
2009-09-28	13:30 UTC	m	72019	117.44			P	T	USGS	S	A
2009-11-17	14:31 UTC	m	62610		13.70	NGVD29	P	T	USGS	S	A
2009-11-17	14:31 UTC	m	62611		12.96	NAVD88	P	T	USGS	S	A
2009-11-17	14:31 UTC	m	72019	119.30			P	T	USGS	S	A
2009-12-15	14:56 UTC	m	62610		21.26	NGVD29	P	T	USGS	S	A
2009-12-15	14:56 UTC	m	62611		20.52	NAVD88	P	T	USGS	S	A
2009-12-15	14:56 UTC	m	72019	111.74			P	T	USGS	S	A
2010-01-19	17:23 UTC	m	62610		-49.15	NGVD29	P	T	USGS	S	A
2010-01-19	17:23 UTC	m	62611		-49.89	NAVD88	P	T	USGS	S	A
2010-01-19	17:23 UTC	m	72019	182.15			P	T	USGS	S	A
2010-02-24	17:40 UTC	m	62610		4.78	NGVD29	P	T	USGS	S	A
2010-02-24	17:40 UTC	m	62611		4.04	NAVD88	P	T	USGS	S	A
2010-02-24	17:40 UTC	m	72019	128.22			P	T	USGS	S	A
2010-03-24	20:15 UTC	m	62610		21.20	NGVD29	P	T	USGS	S	A
2010-03-24	20:15 UTC	m	62611		20.46	NAVD88	P	T	USGS	S	A
2010-03-24	20:15 UTC	m	72019	111.80			P	T	USGS	S	A
2010-04-08	14:31 UTC	m	62610		24.91	NGVD29	P	T	USGS	S	A
2010-04-08	14:31 UTC	m	62611		24.17	NAVD88	P	T	USGS	S	A
2010-04-08	14:31 UTC	m	72019	108.09			P	T	USGS	S	A
2010-05-28	15:07 UTC	m	62610		-60.74	NGVD29	P	T	USGS	S	A
2010-05-28	15:07 UTC	m	62611		-61.48	NAVD88	P	T	USGS	S	A
2010-05-28	15:07 UTC	m	72019	193.74			P	T	USGS	S	A
2010-06-30	11:25 UTC	m	62610		-64.58	NGVD29	P	T	USGS	S	A
2010-06-30	11:25 UTC	m	62611		-65.32	NAVD88	P	T	USGS	S	A
2010-06-30	11:25 UTC	m	72019	197.58			P	T	USGS	S	A
2010-07-28	14:46 UTC	m	62610		17.27	NGVD29	P	T	USGS	S	A
2010-07-28	14:46 UTC	m	62611		16.53	NAVD88	P	T	USGS	S	A
2010-07-28	14:46 UTC	m	72019	115.73			P	T	USGS	S	A
2010-08-30	12:32 UTC	m	62610		18.83	NGVD29	P	T	USGS	S	A
2010-08-30	12:32 UTC	m	62611		18.09	NAVD88	P	T	USGS	S	A
2010-08-30	12:32 UTC	m	72019	114.17			P	T	USGS	S	A
2010-09-27	18:14 UTC	m	62610		-62.43	NGVD29	P	T	USGS	S	A
2010-09-27	18:14 UTC	m	62611		-63.17	NAVD88	P	T	USGS	S	A
2010-09-27	18:14 UTC	m	72019	195.43			P	T	USGS	S	A
2011-09-23	14:03 UTC	m	62610		-65.30	NGVD29	P	T	USGS	S	A
2011-09-23	14:03 UTC	m	62611		-66.04	NAVD88	P	T	USGS	S	A
2011-09-23	14:03 UTC	m	72019	198.30			P	T	USGS	S	A
2012-04-26	20:14 UTC	m	62610		20.00	NGVD29	1	T	USGS	S	A
2012-04-26	20:14 UTC	m	62611		19.26	NAVD88	1	T	USGS	S	A
2012-04-26	20:14 UTC	m	72019	113.00			1	T	USGS	S	A
2012-04-30	16:10 UTC	m	62610		-37.70	NGVD29	P	T	USGS	S	A
2012-04-30	16:10 UTC	m	62611		-38.44	NAVD88	P	T	USGS	S	A
2012-04-30	16:10 UTC	m	72019	170.70			P	T	USGS	S	A
2012-09-04	20:24 UTC	m	62610		9.39	NGVD29	1	T	USGS	S	A
2012-09-04	20:24 UTC	m	62611		8.65	NAVD88	1	T	USGS	S	A
2012-09-04	20:24 UTC	m	72019	123.61			1	T	USGS	S	A
2013-09-13	17:09 UTC	m	62610		0.17	NGVD29	1	T	USGS	S	A
2013-09-13	17:09 UTC	m	62611		-0.57	NAVD88	1	T	USGS	S	A
2013-09-13	17:09 UTC	m	72019	132.83			1	T	USGS	S	A
2014-09-04	13:42 UTC	m	62610		-73.22	NGVD29	1	T	USGS	S	A
2014-09-04	13:42 UTC	m	62611		-73.96	NAVD88	1	T	USGS	S	A
2014-09-04	13:42 UTC	m	72019	206.22			1	T	USGS	S	A
2015-09-10	14:13 UTC	m	62610		0.13	NGVD29	1	T	USGS	S	A
2015-09-10	14:13 UTC	m	62611		-0.61	NAVD88	1	T	USGS	S	A
2015-09-10	14:13 UTC	m	72019	132.87			1	T	USGS	S	A
2016-09-07	12:58 UTC	m	62610		-76.86	NGVD29	1	T	USGS	S	A
2016-09-07	12:58 UTC	m	62611		-77.60	NAVD88	1	T	USGS	S	A
2016-09-07	12:58 UTC	m	72019	209.86			1	T	USGS	S	A
2017-09-11	13:06 UTC	m	62610		4.18	NGVD29	1	T	USGS	S	A
2017-09-11	13:06 UTC	m	62611		3.44	NAVD88	1	T	USGS	S	A
2017-09-11	13:06 UTC	m	72019	128.82			1	T	USGS	S	A
2018-09-06	15:02 UTC	m	62610		-8.22	NGVD29	1	V	USGS	S	A
2018-09-06	15:02 UTC	m	62611		-8.96	NAVD88	1	V	USGS	S	A
2018-09-06	15:02 UTC	m	72019	141.22			1	V	USGS	S	A
2019-09-17	13:42 UTC	m	62610		-6.04	NGVD29	1	V	USGS	S	A
2019-09-17	13:42 UTC	m	62611		-6.78	NAVD88	1	V	USGS	S	A
2019-09-17	13:42 UTC	m	72019	139.04			1	V	USGS	S	A
2020-09-09	13:09 UTC	m	62610		-0.77	NGVD29	P	V	USGS	S	A
2020-09-09	13:09 UTC	m	62611		-1.51	NAVD88	P	V	USGS	S	A
2020-09-09	13:09 UTC	m	72019	133.77			P	V	USGS	S	A
2021-09-21	14:50 UTC	m	62610		-8.42	NGVD29	1	V	USGS	S	A
2021-09-21	14:50 UTC	m	62611		-9.16	NAVD88	1	V	USGS	S	A
2021-09-21	14:50 UTC	m	72019	141.42			1	V	USGS	S	A
2022-09-29	15:36 UTC	m	62610		-19.93	NGVD29	1	V	USGS	S	A
2022-09-29	15:36 UTC	m	62611		-20.67	NAVD88	1	V	USGS	S	A
2022-09-29	15:36 UTC	m	72019	152.93			1	V	USGS	S	A
2023-09-19	12:55 UTC	m	62610		-11.56	NGVD29	1	V	USGS	S	A
2023-09-19	12:55 UTC	m	62611		-12.30	NAVD88	1	V	USGS	S	A
2023-09-19	12:55 UTC	m	72019	144.56			1	V	USGS	S	A
2024-09-12	12:40 UTC	m	62610		-11.63	NGVD29	1	V	USGS	S	P
2024-09-12	12:40 UTC	m	62611		-12.37	NAVD88	1	V	USGS	S	P
2024-09-12	12:40 UTC	m	72019	144.63			1	V	USGS	S	P

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USGS 390538076453001 AA Bb 67

Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Water-level date-time accuracy	m	Date is accurate to the Minute
Parameter code	62610	Groundwater level above NGVD 1929, feet
Parameter code	62611	Groundwater level above NAVD 1988, feet
Parameter code	72019	Depth to water level, feet below land surface
Referenced vertical datum	NAVD88	North American Vertical Datum of 1988
Referenced vertical datum	NGVD29	National Geodetic Vertical Datum of 1929
Status	1	Static
Status	P	Water level was affected by pumping at the time of the measurement
Method of measurement	O	Observed.
Method of measurement	S	Steel-tape measurement.
Method of measurement	T	Electric-tape measurement.
Method of measurement	V	Calibrated electric-tape measurement.
Method of measurement	Z	Other.
Measuring agency		Not determined
Measuring agency	MD006	Maryland Geological Survey
Measuring agency	USGS	U.S. Geological Survey
Source of measurement		Not determined
Source of measurement	A	Reported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.
Water-level approval status	P	Provisional data subject to revision.