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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1994-04-12 2012-10-24
Information Water-quality 1994-04-12 2020-12-15
Inorganics, Major, Metals Water-quality 1994-04-12 2014-08-14
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1994-04-12 2021-04-18
Inorganics, Minor, Non-metals Water-quality 2001-02-11 2003-03-19
Inorganics, Minor, metals Water-quality 1999-03-31 2013-11-19
Nutrient Water-quality 1994-04-12 2020-12-15
Organics, PCBs Water-quality 1994-04-26 1994-04-26
Organics, other Water-quality 1999-03-31 2017-06-27
Organics, pesticide Water-quality 2004-06-15 2017-06-27
Physical Daily Values, Unit Values, Water-quality 1994-04-01 2021-04-18
Sediment Water-quality 2011-04-28 2020-03-09
n/a Peak Measurements 1994-11-08 2020-05-20
n/a Site Visits 1947-04-08 2021-04-15
n/a USGS Annual Water Data Reports Site 2009-01-01 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
M
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
26
State
26
County
005
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 Y
Altitude accuracy n/a
Altitude datum
NAVD88
Subbasin hydrologic unit
04050003
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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