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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1996-09-23 1996-09-23
Information Water-quality 1959-10-03 2020-12-28
Inorganics, Major, Metals Water-quality 1959-10-22 2020-12-28
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1959-10-03 2021-09-24
Inorganics, Minor, Non-metals Water-quality 1976-01-30 2020-12-28
Inorganics, Minor, metals Water-quality 1961-08-03 2020-12-28
Microbiological Water-quality 1979-11-01 1981-09-24
Nutrient Water-quality 1959-10-03 2020-12-28
Organics, PCBs Water-quality 1996-09-23 1996-10-08
Organics, other Water-quality 1971-11-11 2019-09-04
Organics, pesticide Water-quality 1996-09-23 2014-09-08
Physical Daily Values, Unit Values, Water-quality 1920-10-01 2021-09-24
Radiochemistry Water-quality 1996-09-23 1998-09-03
Sediment Water-quality 1979-11-01 1998-09-03
n/a Peak Measurements 1921-03-03 2020-02-11
n/a Site Visits 1915-06-09 2021-08-03
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
G
Latitude-longitude accuracy
S
Latitude-longitude datum
NAD83
Decimal Latitude-longitude datum NAD83
District
42
State
42
County
003
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
05020006
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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