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
Information Unit Values, Water-quality 2000-08-22 2022-01-27
Inorganics, Major, Metals Water-quality 1970-04-07 2000-08-22
Inorganics, Major, Non-metals Water-quality 1970-04-07 2017-08-30
Inorganics, Minor, Non-metals Water-quality 2000-08-22 2000-08-22
Inorganics, Minor, metals Water-quality 1971-08-25 2000-08-22
Microbiological Water-quality 1971-08-25 1971-08-25
Nutrient Water-quality 1970-04-07 2021-12-07
Organics, PCBs Water-quality 2000-08-22 2000-08-22
Organics, other Water-quality 2000-08-22 2000-08-22
Organics, pesticide Water-quality 2000-08-22 2017-02-11
Physical Daily Values, Unit Values, Water-quality 1967-02-01 2022-01-27
Radiochemistry Water-quality 2000-08-22 2000-08-22
Sediment Daily Values, Unit Values, Water-quality 1968-01-27 2020-08-22
n/a Peak Measurements 1963-03-06 2020-03-15
n/a Site Visits 1961-01-24 2021-12-01
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
15
State
15
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 M
Altitude accuracy n/a
Altitude datum
LMSL
Subbasin hydrologic unit
20060000
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

Operated in cooperation with:

Questions or Comments