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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2002-08-20 2021-08-24
Inorganics, Major, Metals Water-quality 1966-12-06 2010-06-01
Inorganics, Major, Non-metals Water-quality 1966-12-06 2010-06-01
Inorganics, Minor, Non-metals Water-quality 1970-11-03 1973-09-27
Inorganics, Minor, metals Water-quality 2002-08-20 2009-03-11
Nutrient Water-quality 1966-12-06 2002-08-20
Organics, other Water-quality 2002-08-20 2002-08-20
Organics, pesticide Water-quality 2002-08-20 2002-08-20
Physical Daily Values, Unit Values, Water-quality 1950-10-01 2021-09-22
Radiochemistry Water-quality 2009-03-11 2009-03-11
Sediment Water-quality 1966-12-06 1966-12-07
Stable Isotopes Water-quality 2009-03-11 2009-03-11
n/a Peak Measurements 1951-08-04 2020-03-13
n/a Site Visits 1989-01-01 2021-08-24
n/a USGS Annual Water Data Reports Site 2005-01-01 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
49
State
49
County
053
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
15010010
Drainage basin
n/a
Topographic setting
C
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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