Daily Streamflow Conditions
Select a site to retrieve data and station information.
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IMPORTANT INFORMATION FOR: Partners, Stakeholders, and
Data Users of the USGS Maryland-Delaware-District of Columbia
Streamflow-, Tide-, and Reservoir-Elevation-Gage Networks
SUBJECT:
Referencing local streamflow, tide, and reservoir-elevation
gage-height data to the North American Vertical Datum of 1988
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NOTICE (11/30/2012) --Data
collection at the following gage will be discontinued due to
funding reductions from partner agencies. Although historic
data will remain accessible, no new data will be collected
unless one or more new funding partners are found. Users who
can contribute funding for the non-Federal share of costs to
continue operation of this streamgage should contact Jon Dillow
of the USGS Maryland-Delaware-DC Water Science Center at
443-498-5524,
jjdillow@usgs.gov.
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Gage Number |
Stream Gage Name |
Length of Record |
01589000 |
PATAPSCO RIVER AT HOLLOFIELD,
MD |
54 years |
To be discontinued December 31, 2012. |
01589025 |
PATAPSCO RIVER NEAR CATONSVILLE,
MD |
1 year |
To be discontinued December 31, 2012. |
01589035 |
PATAPSCO RIVER NEAR ELKRIDGE,
MD |
1 year |
To be discontinued December 31, 2012. |
Real-time data typically are recorded at 15-60 minute intervals, stored
onsite, and then transmitted to USGS offices every 1 to 4 hours,
depending on the data relay technique used. Recording and transmission
times may be more frequent during critical events. Data from real-time
sites are relayed to USGS offices via satellite, telephone, and/or
radio and are available for viewing within minutes of arrival. All
real-time data are provisional and
subject to revision.
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