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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1973-09-24 1981-09-22
Information Water-quality 1973-07-19 1995-06-20
Inorganics, Major, Metals Water-quality 1979-11-05 1995-06-20
Inorganics, Major, Non-metals Daily Values, Water-quality 1973-07-19 1995-06-20
Inorganics, Minor, Non-metals Water-quality 1973-07-19 1995-06-20
Inorganics, Minor, metals Water-quality 1973-07-19 1995-06-20
Microbiological Water-quality 1973-07-19 1995-06-20
Nutrient Water-quality 1973-07-19 1995-06-20
Organics, PCBs Water-quality 1973-09-24 1973-09-24
Organics, other Water-quality 1973-07-19 2013-11-07
Organics, pesticide Water-quality 1973-09-24 1983-12-09
Physical Daily Values, Unit Values, Water-quality 1973-07-19 2021-04-16
Population/Community Water-quality 1979-09-05 1981-09-22
Radiochemistry Water-quality 1973-10-25 1981-07-28
Sediment Water-quality 1979-11-05 1995-06-20
n/a Peak Measurements 1976-04-02 1983-03-20
n/a Site Visits 1975-07-01 2021-03-25
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
N
Latitude-longitude accuracy
5
Latitude-longitude datum
NAD83
Decimal Latitude-longitude datum NAD83
District
23
State
23
County
005
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
01060001
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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