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  • Explore the New  USGS National Water Dashboard  interactive map to access real-time data from over 13,500 stations nationwide.
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USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1975-10-21 2003-05-22
Inorganics, Major, Metals Water-quality 1981-03-12 1981-10-09
Inorganics, Major, Non-metals Water-quality 1975-06-04 1993-04-22
Inorganics, Minor, metals Water-quality 1981-03-12 1981-10-09
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1969-11-30 2022-09-30
Radiochemistry Water-quality 1981-03-12 1981-03-12
n/a USGS Active Groundwater Level Network Site 1973-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2021-01-01
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
GW
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
n/a
State
12
County
021
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
03090204
Drainage basin
n/a
Topographic setting
F
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
C
Data-other GW files n/a
National aquifer S500INTRMD
Local aquifer 121TMIM
Local aquifer type
C
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

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