SNOFLO


       

Patapsco River







PATAPSCO RIVER

RIVER LEVELS
February 19, 2025



TOTAL RIVER DISCHARGE

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Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Patapsco River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Patapsco River, the highest being situated at an altitude of ft, the .

The Patapsco River is a major tributary of the Chesapeake Bay in Maryland, USA. It has a total length of 39 miles and originates from the west of Ellicott City, Maryland. The river played an important role in the industrial revolution and was home to numerous mills and factories. In the present day, the Patapsco River is a popular destination for recreational activities like fishing, kayaking, and hiking. The river has several reservoirs and dams, including the Liberty Reservoir, which provides drinking water for Baltimore City. The Patapsco River is also used for agricultural purposes like irrigation and livestock watering. Despite its historical significance, the river has faced pollution and restoration efforts have been made to improve water quality.

YEAR OVER YEAR DISCHARGE (CFS)

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Streamflow Conditions
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Patapsco River At Hollofield
USGS 01589000
118 cfs 1.8 ft -49.3
History of the River
Created with Highcharts 8.0.0Annual Peak Discharge(cfs)

The Patapsco River mainstem is a 39-mile-long (63 km) river in central Maryland which flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the Patapsco forms the northern border of Howard County, Maryland. The name "Patapsco" is derived from the Algonquian pota-psk-ut, which translates to "backwater" or "tide covered with froth."

Weather Forecast

Created with Highcharts 8.0.0humidity

Regional Streamflow Levels