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 Water-quality 1949-10-24 2000-07-11
Inorganics, Major, Metals Water-quality 1947-04-01 1986-06-04
Inorganics, Major, Non-metals Water-quality 1947-04-01 2000-07-11
Inorganics, Minor, Non-metals Water-quality 1947-10-01 1980-07-02
Inorganics, Minor, metals Water-quality 1947-04-01 1980-07-02
Microbiological Water-quality 1973-11-05 2000-07-11
Nutrient Water-quality 1947-04-01 1986-06-04
Organics, PCBs Water-quality 1976-10-04 1980-05-06
Organics, other Water-quality 1965-07-19 1980-05-06
Organics, pesticide Water-quality 1976-10-04 1980-05-06
Physical Daily Values, Unit Values, Water-quality 1945-10-01 2021-09-16
Sediment Water-quality 1970-06-25 2000-07-11
n/a Peak Measurements 1946-06-06 2020-06-01
n/a Site Visits 1919-11-06 2021-08-31
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
NAD27
Decimal Latitude-longitude datum NAD83
District
56
State
56
County
013
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
NGVD29
Subbasin hydrologic unit
10080001
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