Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 403515124150301
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 403515124150301 002N002W01E001H

Humboldt County, California
Latitude  40°35'16.0", Longitude 124°15'06.9" NAD83
Land-surface elevation 33 feet above NAVD88
The depth of the well is 168 feet below land surface.
This well is completed in the California Coastal Basin aquifers (N100CACSTL) 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
2010-07-2721:45 UTCm62610 5.77NGVD291SUSGSSA
2010-07-2721:45 UTCm62611 9.00NAVD881SUSGSSA
2010-07-2721:45 UTCm7201924.00  1SUSGSSA
2011-07-2621:55 UTCm62610 6.64NGVD291VUSGSSA
2011-07-2621:55 UTCm62611 9.87NAVD881VUSGSSA
2011-07-2621:55 UTCm7201923.13  1VUSGSSA
2012-05-2321:00 UTCm62610 9.66NGVD291VUSGSSA
2012-05-2321:00 UTCm62611 12.89NAVD881VUSGSSA
2012-05-2321:00 UTCm7201920.11  1VUSGSSA
2014-05-2218:20 UTCm62610 -0.31NGVD29PSUSGSSA
2014-05-2218:20 UTCm62611 2.92NAVD88PSUSGSSA
2014-05-2218:20 UTCm7201930.08  PSUSGSSA
2016-06-0919:15 UTCm62610 12.30NGVD29 VUSGSSA
2016-06-0919:15 UTCm62611 15.53NAVD88 VUSGSSA
2016-06-0919:15 UTCm7201917.47   VUSGSSA
2018-05-2317:48 UTCm62610 7.44NGVD291A  A
2018-05-2317:48 UTCm62611 10.67NAVD881A  A
2018-05-2317:48 UTCm7201922.33  1A  A
2022-05-2516:40 UTCm62610 6.32NGVD291AUSGSSA
2022-05-2516:40 UTCm62611 9.55NAVD881AUSGSSA
2022-05-2516:40 UTCm7201923.45  1AUSGSSA

Explanation
SectionCodeDescription
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
StatusThe reported water-level measurement represents a static level
Status1Static
StatusPPumping
Method of measurementAAirline measurement.
Method of measurementSSteel-tape measurement.
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.