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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1969-07-17 2001-08-21
Information Water-quality 1954-05-14 2004-09-02
Inorganics, Major, Metals Water-quality 1925-10-31 2001-12-12
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1925-10-31 2021-10-16
Inorganics, Minor, Non-metals Water-quality 1969-09-17 2001-12-12
Inorganics, Minor, metals Water-quality 1925-10-31 2001-12-12
Microbiological Water-quality 1969-07-17 1994-09-28
Nutrient Water-quality 1933-10-13 2004-09-02
Organics, PCBs Water-quality 1972-07-27 1999-04-08
Organics, other Water-quality 1969-07-17 2002-10-07
Organics, pesticide Water-quality 1970-07-22 2004-09-02
Physical Daily Values, Unit Values, Water-quality 1925-10-31 2021-10-16
Population/Community Water-quality 1975-02-25 1981-08-20
Radiochemistry Water-quality 1970-08-25 1998-07-28
Sediment Daily Values, Water-quality 1959-10-01 2004-09-02
n/a Peak Measurements 1869-10-04 2020-08-04
n/a Site Visits 1929-06-27 2021-08-12
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
42
State
42
County
101
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 L
Altitude accuracy n/a
Altitude datum
NGVD29
Subbasin hydrologic unit
02040203
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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