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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1973-02-22 1981-09-02
Information Water-quality 1971-06-22 1993-08-31
Inorganics, Major, Metals Water-quality 1969-10-20 1983-09-21
Inorganics, Major, Non-metals Water-quality 1969-10-20 1983-09-21
Inorganics, Minor, Non-metals Water-quality 1969-11-18 1983-09-21
Inorganics, Minor, metals Water-quality 1969-11-18 1983-09-21
Microbiological Water-quality 1969-11-18 1983-09-21
Nutrient Water-quality 1969-10-20 1983-09-21
Organics, PCBs Water-quality 1977-11-23 1982-09-01
Organics, other Water-quality 1969-10-20 1982-09-01
Organics, pesticide Water-quality 1975-03-18 1982-09-01
Physical Daily Values, Unit Values, Water-quality 1929-05-01 2021-10-27
Population/Community Water-quality 1974-07-22 1981-09-02
Radiochemistry Water-quality 1981-01-06 1981-07-06
Sediment Daily Values, Water-quality 1966-05-26 1984-01-02
n/a Peak Measurements 1925-05-24 1991-11-05
n/a Site Visits 1959-09-15 1993-11-02
n/a USGS Annual Water Data Reports Site 2018-01-01 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
16
State
16
County
021
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
17010104
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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