Latitude 34°01'29.92", Longitude 117°05'49.53" NAD83 San Bernardino County, California, Hydrologic Unit 18070203
Well depth: 445.5 feet Hole depth: 1102 feet Land surface altitude: 2,069.97feet above NAVD88. Well completed in "California Coastal Basin aquifers" (N100CACSTL) national aquifer.
Period of Record Monthly Statistics for 340130117054904 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.
Month
Lowest Median
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
Highest Median
Number of Years
Jan
1747.49
1748.44
1752.6
1757.32
1765.99
1772.2
1775.41
15
Feb
1747.45
1749.06
1754.41
1757.52
1766.84
1773.34
1775.03
15
Mar
1745.95
1748.96
1754.8
1760.24
1769.25
1804.26
1873.62
16
Apr
1744.21
1747.51
1753.7
1759.79
1769.49
1777.06
1782.18
16
May
1745.56
1747.19
1750.52
1759.75
1767.93
1878.57
1887.98
16
Jun
1741.47
1743.77
1747.84
1757.16
1766.01
1787.19
1829.37
16
Jul
1738.39
1738.53
1741.09
1747.72
1761.25
1764.82
1765.03
13
Aug
1725.5
1733.1
1739.52
1746.52
1757.42
1762.9
1764.01
15
Sep
1737.71
1737.9
1741.35
1745.95
1758.98
1794.78
1865.21
16
Oct
1737.52
1738.02
1742.16
1749.26
1759.45
1769.8
1775.14
16
Nov
1738.89
1742.29
1746.55
1752.41
1759.3
1766.91
1768.61
15
Dec
1745.12
1747.89
1750.54
1757.22
1766.6
1841.25
1873.86
17
.As of 5/15/2022 08:06-M
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Daily Groundwater Data
Most recent Provisional daily data value: 1,773.65 on 05/16/22
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
12/22/07
04/07/22
5,001
95
Lowest Level
5th %ile
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
95th %ile
Highest Level
1,724.73
1,739.45
1,742.78
1,748.58
1,756.06
1,763.29
1,767.60
1,770.38
1,776.40
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 Date
End Date
Number of Values
08/11/04
04/08/22
132
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
181.99
05/27/05
350.10
07/28/14
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Note: The most recent measurement on 04/08/2022 has the following status: ''
Period of Record - All Data Types
Summary for Period of Record - All Data Types
Groundwater level above NAVD 1988, feet
Begin Date
End Date
Number of Values
08/11/04
05/11/22
5,168
Lowest WL
Date of Lowest WL
Highest WL
Date of Highest WL
1719.87
07/28/14
1887.98
05/27/05
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*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.