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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-10-03 1981-09-09
Information Water-quality 1957-01-11 2002-07-30
Inorganics, Major, Metals Water-quality 1973-08-08 1993-06-09
Inorganics, Major, Non-metals Daily Values, Water-quality 1965-10-09 2002-10-28
Inorganics, Minor, Non-metals Water-quality 1970-10-03 1993-06-09
Inorganics, Minor, metals Water-quality 1965-10-09 1993-06-09
Microbiological Water-quality 1974-10-03 1993-09-16
Nutrient Water-quality 1965-10-09 1998-07-08
Organics, PCBs Water-quality 1977-02-15 1979-11-07
Organics, other Water-quality 1970-10-03 1981-09-09
Organics, pesticide Water-quality 1977-02-15 2002-10-28
Physical Daily Values, Unit Values, Water-quality 1930-10-01 2021-09-23
Population/Community Water-quality 1974-10-03 1981-09-09
Radiochemistry Water-quality 1981-02-05 1981-08-05
Sediment Daily Values, Water-quality 1953-10-01 1993-09-16
n/a Peak Measurements 1913-03-26 2020-05-22
n/a Site Visits 1931-08-13 2021-08-31
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
39
State
39
County
141
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 D
Altitude accuracy n/a
Altitude datum
NAVD88
Subbasin hydrologic unit
05060002
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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