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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1978-07-03 1983-09-06
Inorganics, Major, Metals Water-quality 1965-08-30 1981-09-08
Inorganics, Major, Non-metals Water-quality 1965-08-30 1981-09-08
Inorganics, Minor, Non-metals Water-quality 1971-01-04 1981-09-08
Inorganics, Minor, metals Water-quality 1971-01-04 1981-09-08
Nutrient Water-quality 1971-01-04 1981-09-08
Organics, PCBs Water-quality 1973-05-14 1973-08-21
Organics, other Water-quality 1973-06-19 1973-09-11
Organics, pesticide Water-quality 1973-05-14 1973-08-21
Physical Daily Values, Unit Values, Water-quality 1965-08-30 2024-11-21
Radiochemistry Water-quality 1981-01-12 1981-06-01
n/a Site Visits 2008-04-29 2024-09-09
n/a USGS Annual Water Data Reports Site 2010-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 09428510 is associated with a Stream in La Paz County, Arizona. Current conditions of Discharge, Gage height, and Mean water velocity for discharge computation are available. Water data back to 1965 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
09428510 n/a
Site name
POSTON WASTEWAY NEAR POSTON, AZ n/a
Site type
Stream
ST
DMS latitude 335954.43 n/a
DMS longitude 1142722.82 n/a
Decimal latitude 33.99845278 n/a
Decimal longitude -114.4563389 n/a
Latitude-longitude method
GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS). H
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Arizona 04
State
Arizona 04
County
La Paz County 012
Country US n/a
Land net location description n/a
Name of location map POSTON, AZ n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 291.09 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .12 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
15030104
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNNNNNYNNNNNNNNNNNNNNNNNNN 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 MST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files NYNNNNNN 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 CHIRES n/a

Operated in cooperation with:

logo for USGS - Federal Priority Streamgages
USGS - Federal Priority Streamgages