Latitude 34°08'04.24", Longitude 117°22'21.65" NAD83 San Bernardino County, California, Hydrologic Unit 18070203
Well depth: 393.8 feet Hole depth: 957 feet Land surface altitude: 1,416.28feet above NAVD88. Well completed in "California Coastal Basin aquifers" (N100CACSTL) national aquifer.
Period of Record Monthly Statistics for 340804117221604 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
1083.04
1083.81
1091.68
1105.19
1130.79
1140.54
1165.31
27
Feb
1082.95
1083.76
1091.37
1104.23
1126.5
1140.29
1148.37
27
Mar
1082.91
1083.75
1091.44
1104.73
1129.97
1144.08
1163.77
28
Apr
1082.82
1083.71
1091.93
1104.1
1131.34
1144.42
1163.31
29
May
1083.42
1084.6
1093.15
1104.61
1126.55
1139.41
1143.97
26
Jun
1083.4
1084.66
1093.92
1104.87
1130.17
1142.16
1150.72
27
Jul
1083.34
1084.14
1090.8
1105
1128.39
1139.07
1143.31
24
Aug
1083.3
1084.16
1091.48
1105.67
1126.62
1137.96
1142.84
25
Sep
1083.25
1084.07
1091.13
1105.73
1126.16
1137.45
1142.3
25
Oct
1083.2
1084.08
1092.66
1105.42
1123.12
1136.31
1141.83
27
Nov
1083.17
1083.99
1092.33
1105.96
1127.9
1141.13
1151.03
27
Dec
1083.13
1083.92
1091.97
1106.12
1129.91
1140.77
1149.08
28
.As of 5/15/2022 08:07-M
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Daily Groundwater Data
Most recent Provisional daily data value: 1,082.80 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
10/01/95
04/06/22
8,717
90
Lowest Level
5th %ile
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
95th %ile
Highest Level
1,082.75
1,083.56
1,084.07
1,091.12
1,104.53
1,123.37
1,133.48
1,140.42
1,144.11
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
12/02/92
04/07/22
266
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
250.97
01/07/94
333.63
04/07/22
Groundwater Levels Options
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Note: The most recent measurement on 04/07/2022 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
12/02/92
05/11/22
9,019
Lowest WL
Date of Lowest WL
Highest WL
Date of Highest WL
1082.65
04/07/22
1165.31
01/07/94
Period of Record Options
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*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.
