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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1978-10-04 1992-08-12
Inorganics, Major, Metals Water-quality 1974-11-21 1981-02-23
Inorganics, Major, Non-metals Water-quality 1965-05-19 1981-10-01
Inorganics, Minor, Non-metals Water-quality 1980-07-14 1980-07-14
Inorganics, Minor, metals Water-quality 1965-05-19 1981-10-01
Nutrient Water-quality 1965-05-19 1981-02-23
Organics, other Water-quality 1976-08-22 1980-07-14
Physical Daily Values, Unit Values, Water-quality 1939-10-01 2021-04-15
Radiochemistry Water-quality 1981-02-23 1981-02-23
Sediment Daily Values, Water-quality 1973-10-01 1982-09-29
n/a Peak Measurements 1897-01-01 1991-12-05
n/a Site Visits 1939-11-04 2008-07-15
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
F
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
21
State
21
County
071
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
05070203
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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