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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1987-08-28 1987-08-28
Information Water-quality 1951-10-01 1995-07-18
Inorganics, Major, Metals Water-quality 1951-10-11 1990-03-27
Inorganics, Major, Non-metals Daily Values, Water-quality 1951-10-11 2006-09-29
Inorganics, Minor, Non-metals Water-quality 1962-11-12 1990-03-27
Inorganics, Minor, metals Water-quality 1951-10-11 1990-03-27
Microbiological Water-quality 1983-08-24 1988-08-12
Nutrient Water-quality 1951-10-11 1990-03-27
Organics, PCBs Water-quality 1988-11-17 1988-11-17
Organics, other Water-quality 1987-04-23 1990-03-27
Organics, pesticide Water-quality 1988-11-17 1988-11-17
Physical Daily Values, Unit Values, Water-quality 1925-10-01 2021-04-23
Radiochemistry Water-quality 1987-04-23 1990-01-23
Sediment Daily Values, Water-quality 1952-10-01 1990-03-27
n/a Peak Measurements 1817-01-01 2020-02-14
n/a Site Visits 1926-01-25 2021-03-03
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
F
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
21
State
21
County
073
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
05100205
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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