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Groundwater levels for the Nation

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Agency code = usgs
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  • 480406122151301
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USGS 480406122151301 30N/04E-23Q02

Snohomish County, Washington
Latitude  48°04'05.6", Longitude 122°15'13.2" NAD27
Land-surface elevation 230 feet above NGVD29
The depth of the well is 245 feet below land surface.
The depth of the hole is 300 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
1993-09-16 D62610 140.00NGVD291L  A
1993-09-16 D62611 143.74NAVD881L  A
1993-09-16 D7201990.00  1L  A
2001-05-0418:20 UTCm62610 149.06NGVD291VUSGSSA
2001-05-0418:20 UTCm62611 152.80NAVD881VUSGSSA
2001-05-0418:20 UTCm7201980.94  1VUSGSSA
2001-08-1320:16 UTCm62610 149.03NGVD291VUSGSSA
2001-08-1320:16 UTCm62611 152.77NAVD881VUSGSSA
2001-08-1320:16 UTCm7201980.97  1VUSGSSA
2001-08-3016:25 UTCm62610 148.64NGVD291VUSGSSA
2001-08-3016:25 UTCm62611 152.38NAVD881VUSGSSA
2001-08-3016:25 UTCm7201981.36  1VUSGSSA
2001-10-0517:25 UTCm62610 148.10NGVD291VUSGSSA
2001-10-0517:25 UTCm62611 151.84NAVD881VUSGSSA
2001-10-0517:25 UTCm7201981.90  1VUSGSSA
2001-10-3118:25 UTCm62610 148.50NGVD291VUSGSSA
2001-10-3118:25 UTCm62611 152.24NAVD881VUSGSSA
2001-10-3118:25 UTCm7201981.50  1VUSGSSA
2001-11-3018:32 UTCm62610 148.68NGVD291VUSGSSA
2001-11-3018:32 UTCm62611 152.42NAVD881VUSGSSA
2001-11-3018:32 UTCm7201981.32  1VUSGSSA
2001-12-2821:30 UTCm62610 149.20NGVD291VUSGSSA
2001-12-2821:30 UTCm62611 152.94NAVD881VUSGSSA
2001-12-2821:30 UTCm7201980.80  1VUSGSSA
2002-02-0120:45 UTCm62610 149.50NGVD291VUSGSSA
2002-02-0120:45 UTCm62611 153.24NAVD881VUSGSSA
2002-02-0120:45 UTCm7201980.50  1VUSGSSA
2002-02-2718:32 UTCm62610 149.85NGVD291VUSGSSA
2002-02-2718:32 UTCm62611 153.59NAVD881VUSGSSA
2002-02-2718:32 UTCm7201980.15  1VUSGSSA
2002-03-2816:03 UTCm62610 150.20NGVD291VUSGSSA
2002-03-2816:03 UTCm62611 153.94NAVD881VUSGSSA
2002-03-2816:03 UTCm7201979.80  1VUSGSSA
2002-04-3017:51 UTCm62610 150.46NGVD291VUSGSSA
2002-04-3017:51 UTCm62611 154.20NAVD881VUSGSSA
2002-04-3017:51 UTCm7201979.54  1VUSGSSA
2002-05-3020:07 UTCm62610 149.80NGVD291VUSGSSA
2002-05-3020:07 UTCm62611 153.54NAVD881VUSGSSA
2002-05-3020:07 UTCm7201980.20  1VUSGSSA
2002-07-0820:46 UTCm62610 149.50NGVD291VUSGSSA
2002-07-0820:46 UTCm62611 153.24NAVD881VUSGSSA
2002-07-0820:46 UTCm7201980.50  1VUSGSSA
2002-08-1219:02 UTCm62610 149.40NGVD291VUSGSSA
2002-08-1219:02 UTCm62611 153.14NAVD881VUSGSSA
2002-08-1219:02 UTCm7201980.60  1VUSGSSA
2002-09-1320:30 UTCm62610 148.62NGVD291VUSGSSA
2002-09-1320:30 UTCm62611 152.36NAVD881VUSGSSA
2002-09-1320:30 UTCm7201981.38  1VUSGSSA
2002-11-0821:14 UTCm62610 148.69NGVD291VUSGSSA
2002-11-0821:14 UTCm62611 152.43NAVD881VUSGSSA
2002-11-0821:14 UTCm7201981.31  1VUSGSSA
2003-01-2421:05 UTCm62610 148.29NGVD291VUSGSSA
2003-01-2421:05 UTCm62611 152.03NAVD881VUSGSSA
2003-01-2421:05 UTCm7201981.71  1VUSGSSA
2003-03-0416:55 UTCm62610 148.63NGVD291VUSGSSA
2003-03-0416:55 UTCm62611 152.37NAVD881VUSGSSA
2003-03-0416:55 UTCm7201981.37  1VUSGSSA
2003-04-0721:18 UTCm62610 148.78NGVD291VUSGSSA
2003-04-0721:18 UTCm62611 152.52NAVD881VUSGSSA
2003-04-0721:18 UTCm7201981.22  1VUSGSSA

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 measurementLInterpreted from geophysical logs.
Method of measurementVCalibrated electric-tape measurement.
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.