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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1975-08-15 1996-06-05
Information Water-quality 1900-03-19 2021-09-01
Inorganics, Major, Metals Water-quality 1968-10-01 2021-06-24
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1900-03-19 2021-09-20
Inorganics, Minor, Non-metals Water-quality 1968-10-01 2021-06-24
Inorganics, Minor, metals Water-quality 1969-10-01 2021-08-04
Microbiological Water-quality 1975-08-15 2021-08-04
Nutrient Water-quality 1968-10-01 2021-08-19
Organics, PCBs Water-quality 1973-05-30 2011-05-17
Organics, other Water-quality 1973-05-30 2021-06-03
Organics, pesticide Water-quality 1972-06-21 2021-06-24
Physical Daily Values, Unit Values, Water-quality 1900-08-01 2021-09-20
Population/Community Water-quality 1975-08-15 1996-06-07
Radiochemistry Water-quality 1980-11-25 1981-05-24
Sediment Water-quality 1982-10-29 2021-04-08
n/a Peak Measurements 1969-05-08 2020-03-19
n/a Site Visits 1980-09-30 2021-08-10
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
40
State
40
County
109
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
11100302
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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