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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 391448079254666
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USGS 391448079254666 GA Ga 17

Garrett County, Maryland
Latitude  39°14'48.4", Longitude  79°25'46.6" NAD83
Land-surface elevation 2,694.00 feet above NAVD88
Output formats
Table of data
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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
2010-09-0915:00 UTCm62610 2250.73NGVD291TUSGSSA
2010-09-0915:00 UTCm62611 2250.34NAVD881TUSGSSA
2010-09-0915:00 UTCm72019443.66  1TUSGSSA
2011-08-3015:30 UTCm62610 2244.35NGVD291TUSGSSA
2011-08-3015:30 UTCm62611 2243.96NAVD881TUSGSSA
2011-08-3015:30 UTCm72019450.04  1TUSGSSA
2012-08-2812:45 UTCm62610 2245.64NGVD291TUSGSSA
2012-08-2812:45 UTCm62611 2245.25NAVD881TUSGSSA
2012-08-2812:45 UTCm72019448.75  1TUSGSSA
2013-10-2313:00 UTCm62610 2248.36NGVD291TUSGSSA
2013-10-2313:00 UTCm62611 2247.97NAVD881TUSGSSA
2013-10-2313:00 UTCm72019446.03  1TUSGSSA
2014-09-1716:00 UTCm62610 2215.61NGVD291TUSGSSA
2014-09-1716:00 UTCm62611 2215.22NAVD881TUSGSSA
2014-09-1716:00 UTCm72019478.78  1TUSGSSA
2015-10-0716:15 UTCm62610 2213.89NGVD291TUSGSSA
2015-10-0716:15 UTCm62611 2213.50NAVD881TUSGSSA
2015-10-0716:15 UTCm72019480.50  1TUSGSSA
2016-09-2816:00 UTCm62610 2222.01NGVD291TUSGSSA
2016-09-2816:00 UTCm62611 2221.62NAVD881TUSGSSA
2016-09-2816:00 UTCm72019472.38  1TUSGSSA
2017-09-2614:30 UTCm62610 2253.66NGVD291TUSGSSA
2017-09-2614:30 UTCm62611 2253.27NAVD881TUSGSSA
2017-09-2614:30 UTCm72019440.73  1TUSGSSA
2018-10-0215:30 UTCm62610 2286.79NGVD291VUSGSSA
2018-10-0215:30 UTCm62611 2286.40NAVD881VUSGSSA
2018-10-0215:30 UTCm72019407.60  1VUSGSSA
2019-10-2316:15 UTCm62610 2252.53NGVD291VUSGSSA
2019-10-2316:15 UTCm62611 2252.14NAVD881VUSGSSA
2019-10-2316:15 UTCm72019441.86  1VUSGSSA
2020-09-2914:20 UTCm62610 2289.88NGVD291VUSGSSA
2020-09-2914:20 UTCm62611 2289.49NAVD881VUSGSSA
2020-09-2914:20 UTCm72019404.51  1VUSGSSA
2021-10-2716:19 UTCm62610 2336.80NGVD291VUSGSSA
2021-10-2716:19 UTCm62611 2336.41NAVD881VUSGSSA
2021-10-2716:19 UTCm72019357.59  1VUSGSSA
2022-10-2614:08 UTCm62610 2391.89NGVD291VUSGSSA
2022-10-2614:08 UTCm62611 2391.50NAVD881VUSGSSA
2022-10-2614:08 UTCm72019302.50  1VUSGSSA
2023-10-2417:00 UTCm62610 2359.06NGVD291VUSGSSA
2023-10-2417:00 UTCm62611 2358.67NAVD881VUSGSSA
2023-10-2417:00 UTCm72019335.33  1VUSGSSA

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
Status1Static
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.