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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 Unit Values 2017-04-17 2024-11-21
Water Data for the Nation inventory

Monitoring location 03220500 is associated with a Lake, Reservoir, Impoundment in Delaware County, Ohio. Current conditions of Lake or reservoir water surface elevation above NGVD 1929 are available. Water data back to 2017 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
03220500 n/a
Site name
O'Shaughnessy Reservoir near Dublin OH n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 400914 n/a
DMS longitude 0830733 n/a
Decimal latitude 40.15395108 n/a
Decimal longitude -83.1257445 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
Delaware County 041
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 800.00 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
05060001
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
979 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 247200100 n/a

Operated in cooperation with:

logo for City of Columbus, OH
City of Columbus, OH
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds