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Site Number: 340804117221601 - 001N005W35B001S


 
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DESCRIPTION:
Latitude 34°08'04.24", Longitude 117°22'21.65"   NAD83
San Bernardino County, California, Hydrologic Unit 18070203
Well depth: 935 feet
Hole depth: 957 feet
Land surface altitude: 1,416.28feet above NAVD88.
Well completed in "California Coastal Basin aquifers" (N100CACSTL) national aquifer.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     2007-10-01  2020-08-01  
 Daily Data
    Groundwater level above NAVD 1988, feet  1995-10-01  2020-07-31  29468 
    Depth to water level, feet below land surface  1995-10-01  2020-07-31  24307 
 Field groundwater-level measurements 1992-12-02  2020-06-04  257 
Field/Lab water-quality samples
 Water-Year Summary 2014  2019  6 
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 1,069.85 on 8/6/2020
Period of Record Monthly Statistics for 340804117221601
Groundwater level above NAVD 1988, feet
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
Jan1070.391073.771081.731092.8 1122.071132.121154.3625
Feb1070.231073.6 1081.341092.881119.351132.141140.1725
Mar1070.331073.7 1081.431092.771121.941135.671154.9926
Apr1070.3 1073.571081.481091.371122.091135.041154.3627
May1070.071072.941081.321090.631118.081131.291135.8125
Jun1070.021072.841081.931091.331120.911134.411138.4426
Jul1070.991074.111082.331091.291120.531132.1 1134.0222
Aug1070.911074.221084.261091.721119.411130.461133.6923
Sep1070.731074.031084.041091.641118.991129.551133.3123
Oct1070.561074.371083.581091.571115.671128.391132.8525
Nov1070.481074.081082.981092.141120.111131.991143.4625
Dec1070.471074.2 1082.561092.761121.981132.161141.5226
.As of 8/2/2020 05:33-M
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Daily Groundwater Data

Most recent Provisional daily data value: 1,069.85 on 08/06/20
Summary for Period of Continuous Record
Groundwater level above NAVD 1988, feet
Approved Daily Maximum Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
10/01/9506/03/20 8,04789
Lowest
Level
5th
%ile
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
95th
%ile
Highest
Level
1,069.961,071.581,074.451,081.891,091.361,116.071,125.561,131.771,134.66

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
12/02/9206/04/20257
Highest WLDate of Highest WLLowest WLDate of Lowest WL
261.2903/10/94346.4006/04/20

Groundwater Levels Options

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Period of Record - All Data Types

Summary for Period of Record - All Data Types
Groundwater level above NAVD 1988, feet
Begin DateEnd DateNumber of Values
12/02/9207/30/208,362
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
1069.8107/24/201154.9903/10/94

Period of Record Options

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Last update: Thursday, September 26, 2019 at 14:24

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