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Groundwater levels for the Nation

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Agency code = usgs
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  • 182418066040600
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USGS 182418066040600 PIEZOMETER LOS OLMOS 11, SAN JUAN, PR

San Juan Municipio, Puerto Rico
Latitude  18°24'18", Longitude  66°04'06" NAD27
Land-surface elevation 31.09 feet above NGVD29
The depth of the well is 40.0 feet below land surface.
The depth of the hole is 40.0 feet below land surface.
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
1989-04-28 D62610 17.08NGVD291SUSGSSA
1989-04-28 D7201914.01  1SUSGSSA
1990-05-0218:12 UTCm62610 20.90NGVD291Z  A
1990-05-0218:12 UTCm7201910.19  1Z  A
1990-05-2117:31 UTCm62610 21.25NGVD291Z  A
1990-05-2117:31 UTCm720199.84  1Z  A
1990-06-0116:04 UTCm62610 20.66NGVD291Z  A
1990-06-0116:04 UTCm7201910.43  1Z  A
1990-06-1214:54 UTCm62610 20.77NGVD291Z  A
1990-06-1214:54 UTCm7201910.32  1Z  A
1990-06-1815:22 UTCm62610 21.06NGVD291Z  A
1990-06-1815:22 UTCm7201910.03  1Z  A
1991-07-1912:05 UTCm62610 18.75NGVD291Z  A
1991-07-1912:05 UTCm7201912.34  1Z  A
1991-08-1916:49 UTCm62610 18.19NGVD291Z  A
1991-08-1916:49 UTCm7201912.90  1Z  A
1991-09-2618:00 UTCm62610 18.88NGVD291Z  A
1991-09-2618:00 UTCm7201912.21  1Z  A
1991-10-3113:07 UTCm62610 18.24NGVD291Z  A
1991-10-3113:07 UTCm7201912.85  1Z  A
1991-11-1319:21 UTCm62610 12.47NGVD291Z  A
1991-11-1319:21 UTCm7201918.62  1Z  A
1991-12-1714:08 UTCm62610 10.70NGVD291Z  A
1991-12-1714:08 UTCm7201920.39  1Z  A
1992-01-2420:18 UTCm62610 20.26NGVD291Z  A
1992-01-2420:18 UTCm7201910.83  1Z  A
1992-02-2417:12 UTCm62610 19.20NGVD291Z  A
1992-02-2417:12 UTCm7201911.89  1Z  A
1992-03-1316:28 UTCm62610 18.67NGVD291Z  A
1992-03-1316:28 UTCm7201912.42  1Z  A
1992-04-0116:50 UTCm62610 18.68NGVD291Z  A
1992-04-0116:50 UTCm7201912.41  1Z  A
1992-05-1517:32 UTCm62610 22.01NGVD291Z  A
1992-05-1517:32 UTCm720199.08  1Z  A
1992-06-2413:47 UTCm62610 24.34NGVD291Z  A
1992-06-2413:47 UTCm720196.75  1Z  A
1998-02-2012:00 UTCm62610 20.44NGVD291SUSGSSA
1998-02-2012:00 UTCm7201910.65  1SUSGSSA
1998-05-1510:10 UTCm62610 18.32NGVD291SUSGSSA
1998-05-1510:10 UTCm7201912.77  1SUSGSSA
1998-06-1112:00 UTCm62610 19.69NGVD291SUSGSSA
1998-06-1112:00 UTCm7201911.40  1SUSGSSA
1998-07-2012:00 UTCm62610 20.44NGVD291SUSGSSA
1998-07-2012:00 UTCm7201910.65  1SUSGSSA
1998-09-0413:56 UTCm62610 20.81NGVD291SUSGSSA
1998-09-0413:56 UTCm7201910.28  1SUSGSSA
1999-02-1712:15 UTCm62610 22.39NGVD291SUSGSSA
1999-02-1712:15 UTCm720198.70  1SUSGSSA

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 code72019Depth to water level, feet below land surface
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementSSteel-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.