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Groundwater levels for the Nation

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Agency code = usgs
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  • 340903117172101
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USGS 340903117172101 001N004W22P001S

San Bernardino County, California
Latitude  34°09'03", Longitude 117°17'21" NAD27
Land-surface elevation 1,243.00 feet above NGVD29
The depth of the well is 185 feet below land surface.
The depth of the hole is 185 feet below land surface.
This well is completed in the California Coastal Basin aquifers (N100CACSTL) national aquifer.
Output formats
Table of data
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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
1910-07 M62610 1158.00NGVD291O  A
1910-07 M62611 1160.71NAVD881O  A
1910-07 M7201985.00  1O  A
1948-01-12 D62610 1119.10NGVD291Z  A
1948-01-12 D62611 1121.81NAVD881Z  A
1948-01-12 D72019123.90  1Z  A
1948-04-08 D62610 1118.60NGVD291Z  A
1948-04-08 D62611 1121.31NAVD881Z  A
1948-04-08 D72019124.40  1Z  A
1948-06-30 D62610 1115.30NGVD291Z  A
1948-06-30 D62611 1118.01NAVD881Z  A
1948-06-30 D72019127.70  1Z  A
1948-08-25 D62610 1110.80NGVD291Z  A
1948-08-25 D62611 1113.51NAVD881Z  A
1948-08-25 D72019132.20  1Z  A
1948-11-12 D62610 1097.30NGVD291Z  A
1948-11-12 D62611 1100.01NAVD881Z  A
1948-11-12 D72019145.70  1Z  A
1949-02-03 D62610 1108.90NGVD291Z  A
1949-02-03 D62611 1111.61NAVD881Z  A
1949-02-03 D72019134.10  1Z  A
1949-04-18 D62610 1110.40NGVD291Z  A
1949-04-18 D62611 1113.11NAVD881Z  A
1949-04-18 D72019132.60  1Z  A
1949-07-07 D62610 1105.80NGVD291Z  A
1949-07-07 D62611 1108.51NAVD881Z  A
1949-07-07 D72019137.20  1Z  A
1949-09-07 D62610 1104.00NGVD291Z  A
1949-09-07 D62611 1106.71NAVD881Z  A
1949-09-07 D72019139.00  1Z  A
1949-10-25 D62610 1099.10NGVD291Z  A
1949-10-25 D62611 1101.81NAVD881Z  A
1949-10-25 D72019143.90  1Z  A
1949-12-08 D62610 1099.40NGVD291Z  A
1949-12-08 D62611 1102.11NAVD881Z  A
1949-12-08 D72019143.60  1Z  A
1950-02-17 D62610 1101.50NGVD291Z  A
1950-02-17 D62611 1104.21NAVD881Z  A
1950-02-17 D72019141.50  1Z  A
1950-04-20 D62610 1101.50NGVD291Z  A
1950-04-20 D62611 1104.21NAVD881Z  A
1950-04-20 D72019141.50  1Z  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyMDate is accurate to the Month
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 measurementOObserved.
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.