Skip to main content
U.S. flag

An official website of the United States government

Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-09-26 2012-10-01
Information Water-quality 1970-10-12 2021-04-14
Inorganics, Major, Metals Water-quality 1958-09-17 2018-09-05
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1957-08-28 2021-07-24
Inorganics, Minor, Non-metals Water-quality 1970-10-12 2018-09-05
Inorganics, Minor, metals Water-quality 1964-07-10 2018-09-05
Microbiological Water-quality 1974-09-26 2011-09-07
Nutrient Water-quality 1957-08-28 2021-04-14
Organics, other Water-quality 1975-04-17 2018-07-10
Organics, pesticide Water-quality 1997-06-09 2018-07-10
Physical Daily Values, Unit Values, Water-quality 1900-10-01 2021-07-24
Population/Community Water-quality 1974-09-26 1981-09-30
Radiochemistry Water-quality 1980-11-20 2018-09-05
Sediment Water-quality 1974-09-26 2021-03-09
n/a Peak Measurements 1901-04-21 2019-11-02
n/a Site Visits 1933-11-03 2021-06-11
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
NAD83
Decimal Latitude-longitude datum NAD83
District
36
State
36
County
075
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
NAVD88
Subbasin hydrologic unit
04140203
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

Questions or Comments