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Site Number: 292338095063601 - KH-65-40-707 (Galveston)


 
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DESCRIPTION:
Latitude 29°23'39", Longitude 95°06'37"   NAD83
Galveston County, Texas, Hydrologic Unit 12040204
Well depth: 870 feet
Hole depth: 1221 feet
Land surface altitude: 27.82feet above NAVD88.
Well completed in "Coastal lowlands aquifer system" (S100CSLLWD) national aquifer.
Well completed in "Chicot Aquifer" (112CHCT) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     2017-11-29  2021-09-12  
 Daily Data
    Depth to water level, feet below land surface  2017-11-29  2021-09-12  3557 
 Daily Statistics 
    Depth to water level, feet below land surface  2017-11-29  2021-03-30 1218 
 Monthly Statistics 
    Depth to water level, feet below land surface  2017-11  2021-03  
 Annual Statistics 
    Depth to water level, feet below land surface  2018  2021  
 Field groundwater-level measurements 1941-01-01  2021-06-29  967 
 Water-Year Summary 2005  2020  12 
OPERATION:
Record for this site is maintained by the USGS Texas Water Science Center
Email questions about this site to Texas Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 91.35 on 9/16/2021
Period of Record Monthly Statistics for 292338095063601
Depth to water level, feet below land surface
All Approved Continuous & Periodic Data Used In Analysis
Note: Highlighted values in the table indicate closest statistic to the most recent data value.
MonthLowest
Median
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
Highest
Median
Number
of
Years
Jan160.17149.53132.26116.75102.8992.6682.2065
Feb159.92148.76131.58117.52104.8692.0554.4361
Mar160.24149.08131.93118.93106.0495.6054.4657
Apr160.21148.75133.37121.47106.3098.3054.4555
May160.82148.26133.10118.15104.4590.8454.9860
Jun162.46150.05136.49121.38106.9497.1555.9057
Jul165.16152.44138.16124.10108.66101.3757.3556
Aug165.76153.97139.21125.89109.9698.0358.1456
Sep165.41154.74140.90126.12109.42103.4758.3754
Oct163.75154.12140.44126.39109.27104.6791.6253
Nov161.98152.89137.58123.25107.96101.9691.5855
Dec160.56151.23134.05121.77106.3391.8282.1858
.As of 9/18/2021 19:00-2
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Daily Groundwater Data

Most recent Provisional daily data value: 91.35 on 09/16/21
Summary for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Maximum Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
02/25/1903/30/21 75999

Daily Data Options

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Periodic Groundwater Data


Summary for Period of Record Periodic Water Levels
Depth to water level, feet below land surface
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
01/01/4106/29/21967
Highest WLDate of Highest WLLowest WLDate of Lowest WL
54.4302/20/41165.7608/24/73

Groundwater Levels Options

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Note: The most recent measurement on 06/29/2021 has the following status:
''
Period of Record - All Data Types

Summary for Period of Record - All Data Types
Depth to water level, feet below land surface
Begin DateEnd DateNumber of Values
01/01/4109/16/212,777
Highest WLDate of Highest WLLowest WLDate of Lowest WL
54.4302/20/41165.7608/24/73

Period of Record Options

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Last update: Monday, March 8, 2021 at 15:43
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