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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1975-07-04 2001-09-17
Information Water-quality 1975-07-04 2002-08-14
Inorganics, Major, Metals Water-quality 1966-10-10 2002-08-14
Inorganics, Major, Non-metals Water-quality 1966-10-10 2002-08-14
Inorganics, Minor, Non-metals Water-quality 1966-10-10 2000-01-05
Inorganics, Minor, metals Water-quality 1966-10-10 2002-08-14
Microbiological Water-quality 1973-10-26 2001-09-12
Nutrient Water-quality 1966-10-10 2002-08-14
Organics, PCBs Water-quality 1998-09-23 1998-09-23
Organics, other Water-quality 1975-07-04 2001-09-12
Organics, pesticide Water-quality 1998-09-23 1998-09-23
Physical Daily Values, Unit Values, Water-quality 1918-11-01 2021-09-24
Population/Community Water-quality 1975-07-04 1977-10-02
Radiochemistry Water-quality 1998-09-23 2000-01-05
Sediment Water-quality 1980-06-19 2001-09-12
n/a Peak Measurements 1919-05-20 2020-06-01
n/a Site Visits 1941-01-20 2021-09-09
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
56
State
56
County
033
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
10090101
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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