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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1979-03-29 1981-09-14
Information Water-quality 1945-10-31 2021-07-15
Inorganics, Major, Metals Water-quality 1960-09-28 1995-06-29
Inorganics, Major, Non-metals Water-quality 1960-09-28 2021-07-15
Inorganics, Minor, Non-metals Water-quality 1960-09-28 2019-05-15
Inorganics, Minor, metals Water-quality 1960-09-28 1995-06-29
Microbiological Water-quality 1976-08-31 1988-09-01
Nutrient Water-quality 1960-09-28 2021-05-13
Organics, PCBs Water-quality 1972-05-17 1976-08-31
Organics, other Water-quality 1960-09-28 2019-03-11
Organics, pesticide Water-quality 1972-05-17 1976-08-31
Physical Daily Values, Unit Values, Water-quality 1895-04-01 2021-07-26
Population/Community Water-quality 1979-03-29 1981-09-14
Radiochemistry Water-quality 1981-01-19 1981-07-20
Sediment Water-quality 1979-04-25 2021-03-18
n/a Peak Measurements 1870-01-01 2020-05-02
n/a Site Visits 1929-04-18 2021-06-10
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
U
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
54
State
54
County
037
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 n/a
Altitude accuracy n/a
Altitude datum
NAVD88
Subbasin hydrologic unit
02070007
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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