Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 303939081312601
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 303939081312601 N-20

Nassau County, Florida
Latitude  30°39'39", Longitude  81°31'26" NAD27
Land-surface elevation 12.00 feet above NGVD29
This well is completed in the Floridan aquifer system (S400FLORDN) national aquifer.
This well is completed in the Floridan Aquifer System (120FLRD) local aquifer.
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
1972-05-01 D62610 4.00NGVD291SUSGSSA
1972-05-01 D62611 2.86NAVD881SUSGSSA
1972-05-01 D720198.00  1SUSGSSA
1972-05-0817:00 UTCm62610 3.42NGVD291Z  A
1972-05-0817:00 UTCm62611 2.28NAVD881Z  A
1972-05-0817:00 UTCm720198.58  1Z  A
1973-05-0717:00 UTCm62610 2.71NGVD291Z  A
1973-05-0717:00 UTCm62611 1.57NAVD881Z  A
1973-05-0717:00 UTCm720199.29  1Z  A
1974-05-0617:00 UTCm62610 1.88NGVD291Z  A
1974-05-0617:00 UTCm62611 0.74NAVD881Z  A
1974-05-0617:00 UTCm7201910.12  1Z  A
1974-12-2317:00 UTCm62610 2.07NGVD291Z  A
1974-12-2317:00 UTCm62611 0.93NAVD881Z  A
1974-12-2317:00 UTCm720199.93  1Z  A
1974-12-2417:00 UTCm62610 2.64NGVD291Z  A
1974-12-2417:00 UTCm62611 1.50NAVD881Z  A
1974-12-2417:00 UTCm720199.36  1Z  A
1974-12-2617:00 UTCm62610 4.82NGVD291Z  A
1974-12-2617:00 UTCm62611 3.68NAVD881Z  A
1974-12-2617:00 UTCm720197.18  1Z  A
1974-12-2717:00 UTCm62610 6.04NGVD291Z  A
1974-12-2717:00 UTCm62611 4.90NAVD881Z  A
1974-12-2717:00 UTCm720195.96  1Z  A
1974-12-3017:00 UTCm62610 6.52NGVD291Z  A
1974-12-3017:00 UTCm62611 5.38NAVD881Z  A
1974-12-3017:00 UTCm720195.48  1Z  A
1975-01-0217:00 UTCm62610 6.64NGVD291Z  A
1975-01-0217:00 UTCm62611 5.50NAVD881Z  A
1975-01-0217:00 UTCm720195.36  1Z  A
1975-01-1717:00 UTCm62610 7.12NGVD291Z  A
1975-01-1717:00 UTCm62611 5.98NAVD881Z  A
1975-01-1717:00 UTCm720194.88  1Z  A
1975-01-2217:00 UTCm62610 7.60NGVD291Z  A
1975-01-2217:00 UTCm62611 6.46NAVD881Z  A
1975-01-2217:00 UTCm720194.40  1Z  A
1975-01-2917:00 UTCm62610 5.32NGVD291Z  A
1975-01-2917:00 UTCm62611 4.18NAVD881Z  A
1975-01-2917:00 UTCm720196.68  1Z  A
1975-02-0517:00 UTCm62610 3.15NGVD291Z  A
1975-02-0517:00 UTCm62611 2.01NAVD881Z  A
1975-02-0517:00 UTCm720198.85  1Z  A
1975-02-1217:00 UTCm62610 3.03NGVD291Z  A
1975-02-1217:00 UTCm62611 1.89NAVD881Z  A
1975-02-1217:00 UTCm720198.97  1Z  A
1975-02-1917:00 UTCm62610 1.90NGVD291Z  A
1975-02-1917:00 UTCm62611 0.76NAVD881Z  A
1975-02-1917:00 UTCm7201910.10  1Z  A
1975-02-2817:00 UTCm62610 2.00NGVD291Z  A
1975-02-2817:00 UTCm62611 0.86NAVD881Z  A
1975-02-2817:00 UTCm7201910.00  1Z  A
1975-03-3117:00 UTCm62610 2.15NGVD291Z  A
1975-03-3117:00 UTCm62611 1.01NAVD881Z  A
1975-03-3117:00 UTCm720199.85  1Z  A
1975-04-2517:00 UTCm62610 4.94NGVD291Z  A
1975-04-2517:00 UTCm62611 3.80NAVD881Z  A
1975-04-2517:00 UTCm720197.06  1Z  A
1975-05-1317:00 UTCm62610 2.27NGVD291Z  A
1975-05-1317:00 UTCm62611 1.13NAVD881Z  A
1975-05-1317:00 UTCm720199.73  1Z  A
1975-06-2417:00 UTCm62610 1.53NGVD291Z  A
1975-06-2417:00 UTCm62611 0.39NAVD881Z  A
1975-06-2417:00 UTCm7201910.47  1Z  A
1975-07-0717:00 UTCm62610 6.90NGVD291Z  A
1975-07-0717:00 UTCm62611 5.76NAVD881Z  A
1975-07-0717:00 UTCm720195.10  1Z  A
1975-07-1517:00 UTCm62610 5.26NGVD291Z  A
1975-07-1517:00 UTCm62611 4.12NAVD881Z  A
1975-07-1517:00 UTCm720196.74  1Z  A
1975-08-0617:00 UTCm62610 1.38NGVD291Z  A
1975-08-0617:00 UTCm62611 0.24NAVD881Z  A
1975-08-0617:00 UTCm7201910.62  1Z  A
1975-09-0217:00 UTCm62610 0.95NGVD291Z  A
1975-09-0217:00 UTCm62611 -0.19NAVD881Z  A
1975-09-0217:00 UTCm7201911.05  1Z  A
1975-10-0317:00 UTCm62610 1.87NGVD291Z  A
1975-10-0317:00 UTCm62611 0.73NAVD881Z  A
1975-10-0317:00 UTCm7201910.13  1Z  A
1975-10-2217:00 UTCm62610 -0.58NGVD291Z  A
1975-10-2217:00 UTCm62611 -1.72NAVD881Z  A
1975-10-2217:00 UTCm7201912.58  1Z  A
1975-10-3017:00 UTCm62610 -0.94NGVD291Z  A
1975-10-3017:00 UTCm62611 -2.08NAVD881Z  A
1975-10-3017:00 UTCm7201912.94  1Z  A
1975-11-2817:00 UTCm62610 -0.57NGVD291Z  A
1975-11-2817:00 UTCm62611 -1.71NAVD881Z  A
1975-11-2817:00 UTCm7201912.57  1Z  A
1975-12-1917:00 UTCm62610 -0.18NGVD291Z  A
1975-12-1917:00 UTCm62611 -1.32NAVD881Z  A
1975-12-1917:00 UTCm7201912.18  1Z  A
1975-12-2317:00 UTCm62610 0.19NGVD291Z  A
1975-12-2317:00 UTCm62611 -0.95NAVD881Z  A
1975-12-2317:00 UTCm7201911.81  1Z  A
1975-12-2417:00 UTCm62610 0.04NGVD291Z  A
1975-12-2417:00 UTCm62611 -1.10NAVD881Z  A
1975-12-2417:00 UTCm7201911.96  1Z  A
1975-12-2617:00 UTCm62610 5.30NGVD291Z  A
1975-12-2617:00 UTCm62611 4.16NAVD881Z  A
1975-12-2617:00 UTCm720196.70  1Z  A
1975-12-2817:00 UTCm62610 10.33NGVD291Z  A
1975-12-2817:00 UTCm62611 9.19NAVD881Z  A
1975-12-2817:00 UTCm720191.67  1Z  A
1976-05-0717:00 UTCm62610 -1.92NGVD291Z  A
1976-05-0717:00 UTCm62611 -3.06NAVD881Z  A
1976-05-0717:00 UTCm7201913.92  1Z  A
1977-05-0417:00 UTCm62610 0.04NGVD291Z  A
1977-05-0417:00 UTCm62611 -1.10NAVD881Z  A
1977-05-0417:00 UTCm7201911.96  1Z  A
1977-05-2620:30 UTCm62610 -2.13NGVD291Z  A
1977-05-2620:30 UTCm62611 -3.27NAVD881Z  A
1977-05-2620:30 UTCm7201914.13  1Z  A
1978-05-0819:00 UTCm62610 0.91NGVD291Z  A
1978-05-0819:00 UTCm62611 -0.23NAVD881Z  A
1978-05-0819:00 UTCm7201911.09  1Z  A
1979-04-1317:40 UTCm62610 0.38NGVD291Z  A
1979-04-1317:40 UTCm62611 -0.76NAVD881Z  A
1979-04-1317:40 UTCm7201911.62  1Z  A
1979-05-0318:15 UTCm62610 6.73NGVD291Z  A
1979-05-0318:15 UTCm62611 5.59NAVD881Z  A
1979-05-0318:15 UTCm720195.27  1Z  A
1979-07-2718:25 UTCm62610 1.35NGVD291Z  A
1979-07-2718:25 UTCm62611 0.21NAVD881Z  A
1979-07-2718:25 UTCm7201910.65  1Z  A
1979-08-2916:50 UTCm62610 -0.17NGVD291Z  A
1979-08-2916:50 UTCm62611 -1.31NAVD881Z  A
1979-08-2916:50 UTCm7201912.17  1Z  A
1980-05-1320:45 UTCm62610 1.94NGVD291Z  A
1980-05-1320:45 UTCm62611 0.80NAVD881Z  A
1980-05-1320:45 UTCm7201910.06  1Z  A
1980-07-0718:50 UTCm62610 2.32NGVD291Z  A
1980-07-0718:50 UTCm62611 1.18NAVD881Z  A
1980-07-0718:50 UTCm720199.68  1Z  A
1980-07-2917:30 UTCm62610 0.71NGVD291Z  A
1980-07-2917:30 UTCm62611 -0.43NAVD881Z  A
1980-07-2917:30 UTCm7201911.29  1Z  A
1980-08-2717:55 UTCm62610 4.55NGVD291Z  A
1980-08-2717:55 UTCm62611 3.41NAVD881Z  A
1980-08-2717:55 UTCm720197.45  1Z  A
1980-09-1022:10 UTCm62610 7.87NGVD291Z  A
1980-09-1022:10 UTCm62611 6.73NAVD881Z  A
1980-09-1022:10 UTCm720194.13  1Z  A
1980-10-0817:00 UTCm62610 2.15NGVD291Z  A
1980-10-0817:00 UTCm62611 1.01NAVD881Z  A
1980-10-0817:00 UTCm720199.85  1Z  A
1980-11-2416:20 UTCm62610 2.61NGVD291Z  A
1980-11-2416:20 UTCm62611 1.47NAVD881Z  A
1980-11-2416:20 UTCm720199.39  1Z  A
1981-01-2817:00 UTCm62610 3.08NGVD291Z  A
1981-01-2817:00 UTCm62611 1.94NAVD881Z  A
1981-01-2817:00 UTCm720198.92  1Z  A
1981-02-2516:50 UTCm62610 1.12NGVD291Z  A
1981-02-2516:50 UTCm62611 -0.02NAVD881Z  A
1981-02-2516:50 UTCm7201910.88  1Z  A
1981-03-3018:15 UTCm62610 0.84NGVD291Z  A
1981-03-3018:15 UTCm62611 -0.30NAVD881Z  A
1981-03-3018:15 UTCm7201911.16  1Z  A
1981-05-1320:30 UTCm62610 -0.68NGVD291Z  A
1981-05-1320:30 UTCm62611 -1.82NAVD881Z  A
1981-05-1320:30 UTCm7201912.68  1Z  A
1981-09-2416:15 UTCm62610 -0.81NGVD291Z  A
1981-09-2416:15 UTCm62611 -1.95NAVD881Z  A
1981-09-2416:15 UTCm7201912.81  1Z  A
1982-05-1119:20 UTCm62610 4.48NGVD291Z  A
1982-05-1119:20 UTCm62611 3.34NAVD881Z  A
1982-05-1119:20 UTCm720197.52  1Z  A
1982-09-1417:30 UTCm62610 8.02NGVD291Z  A
1982-09-1417:30 UTCm62611 6.88NAVD881Z  A
1982-09-1417:30 UTCm720193.98  1Z  A
1983-05-1915:15 UTCm62610 1.29NGVD291Z  A
1983-05-1915:15 UTCm62611 0.15NAVD881Z  A
1983-05-1915:15 UTCm7201910.71  1Z  A
1983-09-1521:00 UTCm62610 12.70NGVD291Z  A
1983-09-1521:00 UTCm62611 11.56NAVD881Z  A
1983-09-1521:00 UTCm72019-0.70  1Z  A
1984-05-1519:30 UTCm62610 2.27NGVD291Z  A
1984-05-1519:30 UTCm62611 1.13NAVD881Z  A
1984-05-1519:30 UTCm720199.73  1Z  A
1984-09-1515:20 UTCm62610 1.88NGVD291Z  A
1984-09-1515:20 UTCm62611 0.74NAVD881Z  A
1984-09-1515:20 UTCm7201910.12  1Z  A
1985-05-1319:10 UTCm62610 5.88NGVD291Z  A
1985-05-1319:10 UTCm62611 4.74NAVD881Z  A
1985-05-1319:10 UTCm720196.12  1Z  A
1985-09-1014:15 UTCm62610 0.68NGVD291Z  A
1985-09-1014:15 UTCm62611 -0.46NAVD881Z  A
1985-09-1014:15 UTCm7201911.32  1Z  A
1986-05-1319:00 UTCm62610 2.00NGVD291Z  A
1986-05-1319:00 UTCm62611 0.86NAVD881Z  A
1986-05-1319:00 UTCm7201910.00  1Z  A
1986-09-1520:05 UTCm62610 0.91NGVD291Z  A
1986-09-1520:05 UTCm62611 -0.23NAVD881Z  A
1986-09-1520:05 UTCm7201911.09  1Z  A
1987-05-1219:20 UTCm62610 9.66NGVD291Z  A
1987-05-1219:20 UTCm62611 8.52NAVD881Z  A
1987-05-1219:20 UTCm720192.34  1Z  A
1987-09-1515:15 UTCm62610 0.07NGVD291Z  A
1987-09-1515:15 UTCm62611 -1.07NAVD881Z  A
1987-09-1515:15 UTCm7201911.93  1Z  A
1988-05-2418:45 UTCm62610 1.61NGVD291Z  A
1988-05-2418:45 UTCm62611 0.47NAVD881Z  A
1988-05-2418:45 UTCm7201910.39  1Z  A
1988-09-2019:15 UTCm62610 1.43NGVD291Z  A
1988-09-2019:15 UTCm62611 0.29NAVD881Z  A
1988-09-2019:15 UTCm7201910.57  1Z  A
1989-05-2413:35 UTCm62610 -0.07NGVD291Z  A
1989-05-2413:35 UTCm62611 -1.21NAVD881Z  A
1989-05-2413:35 UTCm7201912.07  1Z  A
1989-09-1021:00 UTCm62610 -0.55NGVD291Z  A
1989-09-1021:00 UTCm62611 -1.69NAVD881Z  A
1989-09-1021:00 UTCm7201912.55  1Z  A
1989-09-1919:20 UTCm62610 1.76NGVD291Z  A
1989-09-1919:20 UTCm62611 0.62NAVD881Z  A
1989-09-1919:20 UTCm7201910.24  1Z  A
1990-05-1021:00 UTCm62610 -0.55NGVD291Z  A
1990-05-1021:00 UTCm62611 -1.69NAVD881Z  A
1990-05-1021:00 UTCm7201912.55  1Z  A
1990-09-1218:50 UTCm62610 -1.21NGVD291Z  A
1990-09-1218:50 UTCm62611 -2.35NAVD881Z  A
1990-09-1218:50 UTCm7201913.21  1Z  A
1991-05-1520:55 UTCm62610 2.83NGVD291Z  A
1991-05-1520:55 UTCm62611 1.69NAVD881Z  A
1991-05-1520:55 UTCm720199.17  1Z  A
1991-09-1120:30 UTCm62610 3.85NGVD291Z  A
1991-09-1120:30 UTCm62611 2.71NAVD881Z  A
1991-09-1120:30 UTCm720198.15  1Z  A
1992-05-0718:35 UTCm62610 3.26NGVD291Z  A
1992-05-0718:35 UTCm62611 2.12NAVD881Z  A
1992-05-0718:35 UTCm720198.74  1Z  A
1992-09-1719:30 UTCm62610 2.67NGVD291Z  A
1992-09-1719:30 UTCm62611 1.53NAVD881Z  A
1992-09-1719:30 UTCm720199.33  1Z  A
1993-05-2114:50 UTCm62610 2.48NGVD291Z  A
1993-05-2114:50 UTCm62611 1.34NAVD881Z  A
1993-05-2114:50 UTCm720199.52  1Z  A
1993-09-1515:00 UTCm62610 1.69NGVD291Z  A
1993-09-1515:00 UTCm62611 0.55NAVD881Z  A
1993-09-1515:00 UTCm7201910.31  1Z  A
1994-05-1716:40 UTCm62610 1.20NGVD291Z  A
1994-05-1716:40 UTCm62611 0.06NAVD881Z  A
1994-05-1716:40 UTCm7201910.80  1Z  A
1994-09-2214:10 UTCm62610 1.68NGVD291Z  A
1994-09-2214:10 UTCm62611 0.54NAVD881Z  A
1994-09-2214:10 UTCm7201910.32  1Z  A
1995-05-1717:55 UTCm62610 3.23NGVD291Z  A
1995-05-1717:55 UTCm62611 2.09NAVD881Z  A
1995-05-1717:55 UTCm720198.77  1Z  A
1995-09-1215:05 UTCm62610 1.31NGVD291Z  A
1995-09-1215:05 UTCm62611 0.17NAVD881Z  A
1995-09-1215:05 UTCm7201910.69  1Z  A
1996-05-2116:00 UTCm62610 -1.35NGVD291Z  A
1996-05-2116:00 UTCm62611 -2.49NAVD881Z  A
1996-05-2116:00 UTCm7201913.35  1Z  A
1996-09-1615:55 UTCm62610 -1.19NGVD291Z  A
1996-09-1615:55 UTCm62611 -2.33NAVD881Z  A
1996-09-1615:55 UTCm7201913.19  1Z  A
1997-05-1418:05 UTCm62610 0.47NGVD291Z  A
1997-05-1418:05 UTCm62611 -0.67NAVD881Z  A
1997-05-1418:05 UTCm7201911.53  1Z  A
1997-09-0815:55 UTCm62610 2.29NGVD291Z  A
1997-09-0815:55 UTCm62611 1.15NAVD881Z  A
1997-09-0815:55 UTCm720199.71  1Z  A
1998-05-1117:30 UTCm62610 5.27NGVD291Z  A
1998-05-1117:30 UTCm62611 4.13NAVD881Z  A
1998-05-1117:30 UTCm720196.73  1Z  A
1998-09-1416:45 UTCm62610 1.65NGVD291Z  A
1998-09-1416:45 UTCm62611 0.51NAVD881Z  A
1998-09-1416:45 UTCm7201910.35  1Z  A
1999-05-1018:35 UTCm62610 4.40NGVD291Z  A
1999-05-1018:35 UTCm62611 3.26NAVD881Z  A
1999-05-1018:35 UTCm720197.60  1Z  A
1999-09-2016:05 UTCm62610 4.57NGVD291Z  A
1999-09-2016:05 UTCm62611 3.43NAVD881Z  A
1999-09-2016:05 UTCm720197.43  1Z  A
2000-05-1517:00 UTCm62610 1.58NGVD291Z  A
2000-05-1517:00 UTCm62611 0.44NAVD881Z  A
2000-05-1517:00 UTCm7201910.42  1Z  A
2000-09-1116:45 UTCm62610 0.58NGVD291Z  A
2000-09-1116:45 UTCm62611 -0.56NAVD881Z  A
2000-09-1116:45 UTCm7201911.42  1Z  A
2001-05-1415:30 UTCm62610 1.44NGVD291T  A
2001-05-1415:30 UTCm62611 0.30NAVD881T  A
2001-05-1415:30 UTCm7201910.56  1T  A
2001-09-2516:25 UTCm62610 4.07NGVD291T  A
2001-09-2516:25 UTCm62611 2.93NAVD881T  A
2001-09-2516:25 UTCm720197.93  1T  A
2002-05-1316:00 UTCm62610 2.13NGVD291S  A
2002-05-1316:00 UTCm62611 0.99NAVD881S  A
2002-05-1316:00 UTCm720199.87  1S  A
2002-09-1615:20 UTCm62610 4.16NGVD291SUSGSSA
2002-09-1615:20 UTCm62611 3.02NAVD881SUSGSSA
2002-09-1615:20 UTCm720197.84  1SUSGSSA
2003-05-1916:40 UTCm62610 10.42NGVD291SUSGSSA
2003-05-1916:40 UTCm62611 9.28NAVD881SUSGSSA
2003-05-1916:40 UTCm720191.58  1SUSGSSA
2003-09-1515:50 UTCm62610 10.10NGVD291TUSGSSA
2003-09-1515:50 UTCm62611 8.96NAVD881TUSGSSA
2003-09-1515:50 UTCm720191.90  1TUSGSSA
2004-05-1717:25 UTCm62610 7.51NGVD291TUSGSSA
2004-05-1717:25 UTCm62611 6.37NAVD881TUSGSSA
2004-05-1717:25 UTCm720194.49  1TUSGSSA
2004-09-2017:10 UTCm62610 8.44NGVD291TUSGSSA
2004-09-2017:10 UTCm62611 7.30NAVD881TUSGSSA
2004-09-2017:10 UTCm720193.56  1TUSGSSA
2005-05-2315:10 UTCm62610 9.57NGVD291TUSGSSA
2005-05-2315:10 UTCm62611 8.43NAVD881TUSGSSA
2005-05-2315:10 UTCm720192.43  1TUSGSSA
2005-09-2117:15 UTCm62610 8.69NGVD291TUSGSSA
2005-09-2117:15 UTCm62611 7.55NAVD881TUSGSSA
2005-09-2117:15 UTCm720193.31  1TUSGSSA
2006-05-2418:05 UTCm62610 6.43NGVD291TUSGSSA
2006-05-2418:05 UTCm62611 5.29NAVD881TUSGSSA
2006-05-2418:05 UTCm720195.57  1TUSGSSA
2006-09-1918:20 UTCm62610 4.45NGVD291TUSGSSA
2006-09-1918:20 UTCm62611 3.31NAVD881TUSGSSA
2006-09-1918:20 UTCm720197.55  1TUSGSSA
2007-05-2317:58 UTCm62610 2.25NGVD291TUSGSSA
2007-05-2317:58 UTCm62611 1.11NAVD881TUSGSSA
2007-05-2317:58 UTCm720199.75  1TUSGSSA
2007-09-1818:40 UTCm62610 3.60NGVD291TUSGSSA
2007-09-1818:40 UTCm62611 2.46NAVD881TUSGSSA
2007-09-1818:40 UTCm720198.40  1TUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.