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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
Physical Daily Values, Unit Values 1987-10-01 2012-09-29
n/a Peak Measurements 1988-02-03 2012-01-27
n/a Site Visits 1988-04-04 2012-10-09
n/a USGS Annual Water Data Reports Site 2006-01-01 2012-01-01
Water Data for the Nation inventory

Monitoring location 03097550 is associated with a Stream in Trumbull County, Ohio. Water data back to 1987 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
03097550 n/a
Site name
Mahoning River at Ohio Edison P Plt at Niles OH n/a
Site type
Stream
ST
DMS latitude 411021 n/a
DMS longitude 0804526 n/a
Decimal latitude 41.17255756 n/a
Decimal longitude -80.75702408 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Ohio 39
State
Ohio 39
County
Trumbull County 155
Country US n/a
Land net location description n/a
Name of location map WARREN n/a
Scale of location map n/a
Altitude of Gage/land surface 843.08 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .02 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
05030103
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 19870825 n/a
Drainage area
854 square miles n/a
Contributing drainage area 854. square miles n/a
Time Zone abbreviation EST 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 443900100 n/a