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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
Inorganics, Major, Non-metals Daily Values, Unit Values 2022-11-07 2024-11-21
Physical Daily Values, Unit Values 2015-09-30 2024-11-21
n/a Peak Measurements 1941-04-11 1950-12-05
n/a Site Visits 1939-02-05 1951-04-19
n/a USGS Annual Water Data Reports Site 2015-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 03108500 is associated with a Stream in Beaver County, Pennsylvania. Current conditions of Dissolved oxygen, Gage height, Specific conductance, and more are available. Water data back to 1939 are available online.

Water quality sonde located on the right downstream lock wall at Lat 40` 39' 8.21", Long 80` 23' 12.78" starting on 11/7/22. Previous to this, the water quality sonde was located at upstream site 03108490 near the left back
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
03108500 n/a
Site name
Ohio River at Montgomery Lock & Dam, Lower Pool n/a
Site type
Stream
ST
DMS latitude 403850 n/a
DMS longitude 0802320 n/a
Decimal latitude 40.64724128 n/a
Decimal longitude -80.3886663 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
Pennsylvania 42
State
Pennsylvania 42
County
Beaver County 007
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 652.16 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
05030101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
22960 square miles n/a
Contributing drainage area 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 247600152 n/a

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logo for US Army Corps of Engineers - Pittsburgh District
US Army Corps of Engineers - Pittsburgh District