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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 2000-05-16 2010-07-07
Information Water-quality 1918-06-08 2021-03-30
Inorganics, Major, Metals Water-quality 1918-06-08 2021-06-24
Inorganics, Major, Non-metals Unit Values, Water-quality 1918-06-08 2021-06-24
Inorganics, Minor, Non-metals Water-quality 1918-06-08 2020-12-11
Inorganics, Minor, metals Water-quality 1918-06-08 2017-09-07
Microbiological Water-quality 1976-07-07 2006-09-07
Nutrient Water-quality 1923-09-30 2021-09-29
Organics, PCBs Water-quality 1980-09-29 2002-08-29
Organics, other Water-quality 1918-06-08 2021-03-30
Organics, pesticide Water-quality 1980-09-29 2017-06-13
Physical Daily Values, Unit Values, Water-quality 1918-06-08 2021-10-21
Radiochemistry Water-quality 1918-06-08 1981-08-19
Sediment Water-quality 1978-10-03 2005-05-10
n/a Peak Measurements 1922-03-08 2019-01-25
n/a Site Visits 1936-03-12 2021-09-27
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
NAD83
Decimal Latitude-longitude datum NAD83
District
34
State
34
County
041
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 L
Altitude accuracy n/a
Altitude datum
NGVD29
Subbasin hydrologic unit
02040105
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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