Latitude 34°02'48.57", Longitude 117°02'09.16" NAD83 San Bernardino County, California, Hydrologic Unit 18070203
Well depth: 837.5 feet Hole depth: 862.5 feet Land surface altitude: 2,753.09feet above NAVD88. Well completed in "California Coastal Basin aquifers" (N100CACSTL) national aquifer.
Period of Record Monthly Statistics for 340248117020901 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
2343.01
2346.16
2350.93
2427.7
2462.08
2481.4
2483.03
21
Feb
2347.32
2348.09
2351.34
2419.31
2458.8
2473.98
2483.9
20
Mar
2344.72
2348.17
2353.9
2427.08
2457.45
2475.7
2488.92
21
Apr
2336.4
2340.54
2354.9
2432.52
2450.3
2475.78
2488.38
21
May
2325.37
2334.05
2343.93
2428.87
2446.76
2473.69
2479.59
21
Jun
2311.41
2324.91
2341.12
2411.1
2438.43
2468.08
2471.79
21
Jul
2308.67
2315.13
2329.16
2404.62
2440.92
2465.36
2467.6
21
Aug
2312.6
2316.16
2323.99
2397.02
2444.16
2466.59
2477.52
21
Sep
2314.29
2318.14
2327.57
2395.27
2443.37
2471.22
2474.7
21
Oct
2323.29
2324.13
2336.32
2407.05
2445
2474.25
2477.93
21
Nov
2326.59
2332.69
2346.54
2406.44
2455.95
2479.42
2483.21
21
Dec
2339.45
2343.75
2348.2
2420.14
2465.05
2483.36
2491.97
20
.As of 5/15/2022 08:06-M
Statistics Options
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Daily Groundwater Data
Most recent Provisional daily data value: 2,376.12 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
07/12/02
04/07/22
6,884
95
Lowest Level
5th %ile
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
95th %ile
Highest Level
2,303.71
2,322.56
2,329.51
2,347.32
2,421.32
2,450.40
2,474.54
2,479.64
2,495.94
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
04/30/01
04/08/22
191
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
264.13
03/17/20
446.19
08/21/07
Groundwater Levels Options
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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
04/30/01
05/11/22
7,110
Lowest WL
Date of Lowest WL
Highest WL
Date of Highest WL
2303.71
09/04/07
2495.94
12/10/19
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.
