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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1999-09-01 2003-08-26
Information Water-quality 1973-05-22 2021-03-02
Inorganics, Major, Metals Water-quality 1923-09-30 2021-06-01
Inorganics, Major, Non-metals Daily Values, Water-quality 1923-09-30 2021-06-01
Inorganics, Minor, Non-metals Water-quality 1968-10-24 2020-07-03
Inorganics, Minor, metals Water-quality 1923-09-30 2019-09-18
Microbiological Water-quality 1968-08-15 2006-05-31
Nutrient Water-quality 1923-09-30 2021-09-21
Organics, PCBs Water-quality 1976-10-19 2011-09-13
Organics, other Water-quality 1962-08-10 2021-06-01
Organics, pesticide Water-quality 1967-10-23 2019-05-23
Physical Daily Values, Unit Values, Water-quality 1923-09-30 2021-10-16
Radiochemistry Water-quality 1967-10-23 1972-02-01
Sediment Water-quality 1968-03-13 2011-09-13
n/a Peak Measurements 1924-04-07 2019-01-25
n/a Site Visits 1936-03-12 2021-09-02
n/a USGS Annual Water Data Reports Site 2006-01-01 2019-01-01
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
34
State
34
County
037
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
02040104
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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