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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Groundwater Levels, Unit Values 1973-04-11 2024-10-17
Sediment Unit Values 2007-10-01 2024-10-17
n/a USGS Active Groundwater Level Network Site 1973-01-01 2020-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 315909110540601 is associated with an Extensometer well in Pima County, Arizona. Water data back to 1973 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
315909110540601 n/a
Site name
D-17-14 03BAA1 [SC-030 A] n/a
Site type
Extensometer well
GW-EX
DMS latitude 315909 n/a
DMS longitude 1105406 n/a
Decimal latitude 31.98591464 n/a
Decimal longitude -110.902311 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Arizona 04
State
Arizona 04
County
Pima County 019
Country US n/a
Land net location description NENENWS03 T17S R14E G n/a
Name of location map SAHUARITA n/a
Scale of location map 62500 n/a
Altitude of Gage/land surface 2735. feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 20 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
15050301
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NYNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
197303 n/a
Date site established or inventoried 19800828 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation MST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYNN n/a
National aquifer Basin and Range basin-fill aquifers N100BSNRGB
Local aquifer n/a
Local aquifer type
Unconfined single aquifer U
Well depth 965. feet n/a
Hole depth
965. feet n/a
Source of depth data S n/a
Project number USC n/a

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logo for City of Tucson
City of Tucson
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USGS - Cooperative Matching Funds