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Groundwater levels for the Nation

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Agency code = usgs
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  • 474855122064201
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USGS 474855122064201 27N/05E-24F03 SWQA15

Snohomish County, Washington
Latitude  47°48'55", Longitude 122°06'42" NAD27
Land-surface elevation 430 feet above NGVD29
The depth of the well is 278 feet below land surface.
The depth of the hole is 437 feet below land surface.
This well is completed in the Puget Sound aquifer system (S100PGTSND) national aquifer.
This well is completed in the Unclassified Overburden (000OVBD) local aquifer.
Output formats
Table of data
Tab-separated 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
1990-04-2419:00 UTCm62610 330.00NGVD291L  A
1990-04-2419:00 UTCm62611 333.66NAVD881L  A
1990-04-2419:00 UTCm72019100.00  1L  A
1990-04-2419:10 UTCm62610 278.00NGVD29PL  A
1990-04-2419:10 UTCm62611 281.66NAVD88PL  A
1990-04-2419:10 UTCm72019152.00  PL  A
1990-04-2420:00 UTCm62610 274.00NGVD29PL  A
1990-04-2420:00 UTCm62611 277.66NAVD88PL  A
1990-04-2420:00 UTCm72019156.00  PL  A
1990-04-2519:00 UTCm62610 268.00NGVD29PL  A
1990-04-2519:00 UTCm62611 271.66NAVD88PL  A
1990-04-2519:00 UTCm72019162.00  PL  A
1990-04-2519:10 UTCm62610 325.50NGVD29PL  A
1990-04-2519:10 UTCm62611 329.16NAVD88PL  A
1990-04-2519:10 UTCm72019104.50  PL  A
1990-04-2519:39 UTCm62610 327.50NGVD29PL  A
1990-04-2519:39 UTCm62611 331.16NAVD88PL  A
1990-04-2519:39 UTCm72019102.50  PL  A
1990-04-2521:42 UTCm62610 329.50NGVD29PL  A
1990-04-2521:42 UTCm62611 333.16NAVD88PL  A
1990-04-2521:42 UTCm72019100.50  PL  A
2005-06-06 D62610 319.40NGVD291O  A
2005-06-06 D62611 323.06NAVD881O  A
2005-06-06 D72019110.60  1O  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
StatusPPumping
Method of measurementLInterpreted from geophysical logs.
Method of measurementOObserved.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.