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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-09-24 1993-02-10
Information Water-quality 1973-08-08 2013-08-07
Inorganics, Major, Metals Water-quality 1966-09-21 1997-04-30
Inorganics, Major, Non-metals Daily Values, Water-quality 1966-09-21 2006-08-08
Inorganics, Minor, Non-metals Water-quality 1966-09-21 1995-08-29
Inorganics, Minor, metals Water-quality 1966-09-21 1997-04-30
Microbiological Water-quality 1974-09-24 1979-08-27
Nutrient Water-quality 1966-09-21 1997-04-30
Organics, PCBs Water-quality 1975-06-03 1995-08-29
Organics, other Water-quality 1974-09-24 2001-03-19
Organics, pesticide Water-quality 1975-06-03 1996-10-22
Physical Daily Values, Unit Values, Water-quality 1909-07-01 2021-09-18
Population/Community Water-quality 1974-09-24 1979-08-27
Radiochemistry Water-quality 1992-08-05 1995-08-29
Sediment Daily Values, Water-quality 1971-03-31 2013-08-07
n/a Peak Measurements 1909-07-22 2020-04-02
n/a Site Visits 1950-01-13 2021-08-02
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
NAD83
Decimal Latitude-longitude datum NAD83
District
27
State
27
County
107
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
09020108
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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