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Water Quality Samples for California

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! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

USGS 330701116003501 012S009E23D001S

Imperial County, California
Hydrologic Unit Code 18100203
Latitude  33°07'01", Longitude 116°00'35" NAD27
Land-surface elevation -15 feet above NGVD29
The depth of the well is 580 feet below land surface.
This well is completed in the Basin and Range basin-fill aquifers (N100BSNRGB) national aquifer.
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00010 3 1962-09-25 1971-10-30 Temperature, water, degrees Celsius
00095 3 1962-09-25 1971-10-30 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 4 1962-09-25 1971-10-30 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00400 4 1962-09-25 1971-10-30 pH, water, unfiltered, field, standard units
00405 3 1962-09-25 1971-10-30 Carbon dioxide, water, unfiltered, milligrams per liter
00410 3 1962-09-25 1971-10-30 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00440 3 1962-09-25 1971-10-30 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00900 3 1962-09-25 1971-10-30 Hardness, water, milligrams per liter as calcium carbonate
00902 3 1962-09-25 1971-10-30 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00915 4 1962-09-25 1971-10-30 Calcium, water, filtered, milligrams per liter
00925 3 1962-09-25 1971-10-30 Magnesium, water, filtered, milligrams per liter
00930 2 1962-09-25 1971-10-30 Sodium, water, filtered, milligrams per liter
00931 1 1962-09-25 1971-10-30 Sodium adsorption ratio (SAR), water, number
00932 1 1962-09-25 1971-10-30 Sodium fraction of cations, water, percent in equivalents of major cations
00933 2 1962-09-25 1971-10-30 Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935 1 1962-09-25 1971-10-30 Potassium, water, filtered, milligrams per liter
00940 4 1962-09-25 1971-10-30 Chloride, water, filtered, milligrams per liter
00945 3 1962-09-25 1971-10-30 Sulfate, water, filtered, milligrams per liter
00950 2 1962-09-25 1971-10-30 Fluoride, water, filtered, milligrams per liter
00955 3 1962-09-25 1971-10-30 Silica, water, filtered, milligrams per liter as SiO2
70301 3 1962-09-25 1971-10-30 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70303 3 1962-09-25 1971-10-30 Dissolved solids, water, filtered, short tons per acre-foot
71870 1 1962-09-25 1971-10-30 Bromide, water, filtered, milligrams per liter
72000 4 1962-09-25 1971-10-30 Altitude of land surface, feet
72001 4 1962-09-25 1971-10-30 Depth of hole, feet below land surface datum
72015 4 1962-09-25 1971-10-30 Depth to top of sampling interval, below land surface datum (LSD), feet
72016 4 1962-09-25 1971-10-30 Depth to bottom of sampling interval, below land surface datum (LSD), feet