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Important Data may be provisional - learn more

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-10-22 2008-08-25
Information Water-quality 1974-10-22 2017-08-17
Inorganics, Major, Metals Water-quality 1965-06-03 2011-08-30
Inorganics, Major, Non-metals Water-quality 1965-06-03 2017-08-17
Inorganics, Minor, Non-metals Water-quality 1965-06-03 2017-08-17
Inorganics, Minor, metals Water-quality 1965-06-03 2017-08-17
Microbiological Water-quality 1970-05-14 1993-08-10
Nutrient Water-quality 1965-06-03 2017-08-17
Organics, other Water-quality 1970-07-15 2017-08-17
Organics, pesticide Water-quality 1970-07-15 1970-07-15
Physical Daily Values, Unit Values, Water-quality 1929-04-01 2021-09-17
Population/Community Water-quality 1974-10-22 1981-09-22
Radiochemistry Water-quality 1980-10-30 1981-06-25
Sediment Daily Values, Water-quality 1974-10-22 2017-08-17
n/a Peak Measurements 1929-05-24 2020-06-01
n/a Site Visits 1999-06-09 2021-08-24
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
N
Latitude-longitude accuracy
1
Latitude-longitude datum
NAD83
Decimal Latitude-longitude datum NAD83
District
n/a
State
96
County
n/a
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
n/a
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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