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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1975-07-02 1982-03-23
Information Water-quality 1972-09-22 2020-10-07
Inorganics, Major, Metals Water-quality 1975-07-02 2020-10-07
Inorganics, Major, Non-metals Water-quality 1975-07-02 2020-10-07
Inorganics, Minor, Non-metals Water-quality 1975-07-02 2020-10-07
Inorganics, Minor, metals Water-quality 1975-07-02 2020-10-07
Microbiological Water-quality 1975-08-05 2020-07-08
Nutrient Water-quality 1975-07-02 2020-10-07
Organics, other Water-quality 1975-07-02 2018-05-30
Organics, pesticide Water-quality 1978-05-11 2018-05-30
Physical Daily Values, Unit Values, Water-quality 1943-10-01 2021-10-22
Population/Community Water-quality 1975-08-05 1982-03-23
Radiochemistry Water-quality 1980-10-29 1983-03-01
Sediment Daily Values, Water-quality 1950-11-01 1999-10-19
n/a Peak Measurements 1924-04-07 2020-03-02
n/a Site Visits 1964-06-10 2021-09-08
n/a USGS Annual Water Data Reports Site 2006-01-01 2020-01-01
Classic Water Data for the Nation Inventory

Metadata Element Location Metadata Metadata Code
Agency
USGS
Site identification number
n/a
Site name
n/a
Site type
ST
DMS latitude n/a
DMS longitude n/a
Decimal latitude n/a
Decimal longitude n/a
Latitude-longitude method
M
Latitude-longitude accuracy
S
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
56
State
56
County
011
Country n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined M
Altitude accuracy n/a
Altitude datum
NGVD29
Subbasin hydrologic unit
10120201
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation n/a
Site honors Daylight Savings Time
n/a
Data reliability
n/a
Data-other GW files n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

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