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Water Quality Samples for the Nation

USGS 374939122192501 SAN FRANCISCO BAY ST AC20 NR BAY BRIDGE CA

Alameda County, California
Hydrologic Unit Code 18050002
Latitude  37°49'27", Longitude 122°19'48" NAD27
Gage datum 0 feet above NGVD29
Period of record
Begin Date End Date Samples
1989-09-07 1991-06-25 4
Select one or more parameter codes from the list.
When you are finished selecting parameter codes, set your output format using the available options below.
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00028 4 1989-09-07 1991-06-25 Agency analyzing sample, code
34792 4 1989-09-07 1991-06-25 Aluminum, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34802 4 1989-09-07 1991-06-25 Arsenic, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34807 4 1989-09-07 1991-06-25 Barium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34812 4 1989-09-07 1991-06-25 Beryllium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34817 4 1989-09-07 1991-06-25 Bismuth, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34827 4 1989-09-07 1991-06-25 Cadmium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34832 4 1989-09-07 1991-06-25 Calcium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34837 4 1989-09-07 1991-06-25 Cerium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34842 4 1989-09-07 1991-06-25 Chromium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34847 4 1989-09-07 1991-06-25 Cobalt, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34852 4 1989-09-07 1991-06-25 Copper, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34857 4 1989-09-07 1991-06-25 Europium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34862 4 1989-09-07 1991-06-25 Gallium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34872 4 1989-09-07 1991-06-25 Gold, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34877 4 1989-09-07 1991-06-25 Holmium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34882 4 1989-09-07 1991-06-25 Iron, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34887 4 1989-09-07 1991-06-25 Lanthanum, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34892 4 1989-09-07 1991-06-25 Lead, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34897 4 1989-09-07 1991-06-25 Lithium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34902 4 1989-09-07 1991-06-25 Magnesium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34907 4 1989-09-07 1991-06-25 Manganese, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34912 4 1989-09-07 1991-06-25 Mercury, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34917 4 1989-09-07 1991-06-25 Molybdenum, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34922 4 1989-09-07 1991-06-25 Neodymium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34927 4 1989-09-07 1991-06-25 Nickel, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34932 4 1989-09-07 1991-06-25 Niobium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34937 4 1989-09-07 1991-06-25 Phosphorus, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34942 4 1989-09-07 1991-06-25 Potassium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34947 4 1989-09-07 1991-06-25 Scandium, bed sediment smaller 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34952 4 1989-09-07 1991-06-25 Selenium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34957 4 1989-09-07 1991-06-25 Silver, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34962 4 1989-09-07 1991-06-25 Sodium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
34967 4 1989-09-07 1991-06-25 Strontium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34977 4 1989-09-07 1991-06-25 Tantalum, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34982 4 1989-09-07 1991-06-25 Thorium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34987 4 1989-09-07 1991-06-25 Tin, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
34992 4 1989-09-07 1991-06-25 Titanium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, percent
35002 4 1989-09-07 1991-06-25 Uranium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
35007 4 1989-09-07 1991-06-25 Vanadium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
35012 4 1989-09-07 1991-06-25 Yttrium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
35017 4 1989-09-07 1991-06-25 Ytterbium, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
35022 4 1989-09-07 1991-06-25 Zinc, bed sediment smaller than 62.5 microns, dry sieved, laboratory, total digestion, dry weight, milligrams per kilogram
80157 1 1989-09-07 1991-06-25 Bed sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters
80164 1 1989-09-07 1991-06-25 Bed sediment, sieve diameter, percent smaller than 0.0625 millimeters
80165 1 1989-09-07 1991-06-25 Bed sediment, sieve diameter, percent smaller than 0.125 millimeters
80166 1 1989-09-07 1991-06-25 Bed sediment, sieve diameter, percent smaller than 0.25 millimeters
80282 1 1989-09-07 1991-06-25 Bed sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters
80283 1 1989-09-07 1991-06-25 Bed sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters
80293 1 1989-09-07 1991-06-25 Bed sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters
80294 1 1989-09-07 1991-06-25 Bed sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters
 
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