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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 1975-10-08 1994-09-26
Inorganics, Major, Metals Water-quality 1948-10-01 1988-11-30
Inorganics, Major, Non-metals Water-quality 1948-10-01 1994-09-26
Inorganics, Minor, Non-metals Water-quality 1955-02-20 1988-11-30
Inorganics, Minor, metals Water-quality 1948-10-01 1994-09-26
Microbiological Water-quality 1974-04-22 1987-09-08
Nutrient Water-quality 1948-10-01 1994-09-26
Organics, PCBs Water-quality 1978-12-11 1988-11-30
Organics, other Water-quality 1962-08-31 1994-09-26
Organics, pesticide Water-quality 1974-05-20 1988-11-30
Physical Unit Values, Water-quality 1948-10-01 2024-11-23
n/a Peak Measurements 1986-10-10 2023-03-25
n/a Site Visits 1937-07-01 2024-05-14
n/a USGS Annual Water Data Reports Site 2006-01-01 2013-01-01
Water Data for the Nation inventory

Monitoring location 07258000 is associated with a Stream in Pope County, Arkansas. Current conditions of Gage height are available. Water data back to 1937 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
07258000 n/a
Site name
Arkansas River at Dardanelle, AR n/a
Site type
Stream
ST
DMS latitude 351334 n/a
DMS longitude 0930858 n/a
Decimal latitude 35.2261111 n/a
Decimal longitude -93.1494444 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Arkansas 05
State
Arkansas 05
County
Pope County 115
Country US n/a
Land net location description NESWS 29T 07N R 20W 5 n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 280.03 feet n/a
Method altitude determined GNSS1 - Level 1 Quality Survey Grade Global Navigation Satellite System W
Altitude accuracy .19 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
11110203
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
154000 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation CST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN 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

Operated in cooperation with:

logo for US Army Corps of Engineers - Little Rock District
US Army Corps of Engineers - Little Rock District
logo for USGS - Federal Priority Streamgages
USGS - Federal Priority Streamgages