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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 353449121003401
Minimum number of levels = 1
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USGS 353449121003401 027S009E21C001M

San Luis Obispo County, California
Latitude  35°34'49", Longitude 121°00'34" NAD27
Land-surface elevation 251.83 feet above NGVD29
The depth of the well is 80 feet below land surface.
The depth of the hole is 83 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national 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
1988-03-07 D62610 211.98NGVD291S  A
1988-03-07 D62611 214.75NAVD881S  A
1988-03-07 D7201939.85  1S  A
1988-03-23 D62610 211.53NGVD291S  A
1988-03-23 D62611 214.30NAVD881S  A
1988-03-23 D7201940.30  1S  A
1988-04-26 D62610 206.99NGVD291S  A
1988-04-26 D62611 209.76NAVD881S  A
1988-04-26 D7201944.84  1S  A
1988-05-10 D62610 204.39NGVD291S  A
1988-05-10 D62611 207.16NAVD881S  A
1988-05-10 D7201947.44  1S  A
1988-06-21 D62610 194.42NGVD291S  A
1988-06-21 D62611 197.19NAVD881S  A
1988-06-21 D7201957.41  1S  A
1988-07-14 D62610 188.34NGVD291S  A
1988-07-14 D62611 191.11NAVD881S  A
1988-07-14 D7201963.49  1S  A
1988-08-14 D62610 181.24NGVD291S  A
1988-08-14 D62611 184.01NAVD881S  A
1988-08-14 D7201970.59  1S  A
1988-09-13 D62610 172.99NGVD291S  A
1988-09-13 D62611 175.76NAVD881S  A
1988-09-13 D7201978.84  1S  A
1988-12-26 D62610 184.70NGVD291S  A
1988-12-26 D62611 187.47NAVD881S  A
1988-12-26 D7201967.13  1S  A
1988-12-27 D62610 187.54NGVD291S  A
1988-12-27 D62611 190.31NAVD881S  A
1988-12-27 D7201964.29  1S  A
1988-12-28 D62610 189.54NGVD291S  A
1988-12-28 D62611 192.31NAVD881S  A
1988-12-28 D7201962.29  1S  A
1988-12-29 D62610 191.14NGVD291S  A
1988-12-29 D62611 193.91NAVD881S  A
1988-12-29 D7201960.69  1S  A
1989-01-05 D62610 200.10NGVD291S  A
1989-01-05 D62611 202.87NAVD881S  A
1989-01-05 D7201951.73  1S  A
1989-01-1819:30 UTCm62610 210.01NGVD291S  A
1989-01-1819:30 UTCm62611 212.78NAVD881S  A
1989-01-1819:30 UTCm7201941.82  1S  A
1989-02-2420:45 UTCm62610 211.57NGVD291S  A
1989-02-2420:45 UTCm62611 214.34NAVD881S  A
1989-02-2420:45 UTCm7201940.26  1S  A
1989-04-1722:40 UTCm62610 212.21NGVD291S  A
1989-04-1722:40 UTCm62611 214.98NAVD881S  A
1989-04-1722:40 UTCm7201939.62  1S  A

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.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.