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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
n/a Unit Values 2017-04-17 2018-10-16
Information Water-quality 1955-10-19 2010-06-17
Inorganics, Major, Metals Water-quality 1974-07-24 2002-07-01
Inorganics, Major, Non-metals Water-quality 1974-07-16 2010-06-17
Inorganics, Minor, Non-metals Water-quality 1974-07-24 2002-07-01
Inorganics, Minor, metals Water-quality 1980-02-13 2002-07-01
Microbiological Unit Values, Water-quality 2010-06-17 2018-10-16
Nutrient Unit Values, Water-quality 1974-07-24 2018-10-16
Organics, pesticide Water-quality 1992-05-16 1994-08-02
Physical Daily Values, Unit Values, Water-quality 1943-10-01 2022-08-14
Radiochemistry Water-quality 1981-02-24 2001-07-31
Sediment Daily Values, Water-quality 1946-06-13 2010-06-17
n/a Peak Measurements 1944-05-02 2021-03-14
n/a Site Visits 1943-08-20 2022-08-02
n/a USGS Annual Water Data Reports Site 2005-01-01 2021-01-01
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
NAD83
Decimal Latitude-longitude datum NAD83
District
31
State
31
County
019
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 X
Altitude accuracy n/a
Altitude datum
NAVD88
Subbasin hydrologic unit
10210004
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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