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Capt. Tom Hughes

Western Run near Catonsville, MD

River13.4 mi

Around here

Around Western Run

2 mi

Source: USGS GNIS · Public land: USGS PAD-US

About this river

Western Run is a 13.4 mile river near Capt. Tom Hughes in Maryland. Streamflow is measured at the USGS gauge Western Run at Western Run, MD (site 01583500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1944 to 2026

Western Run typically runs highest in April, at a median 79 cfs, and lowest in September, at 33 cfs. The highest flow on record for any single day is 7,000 cfs, in 1972.

Show the numbers
Typical flow by month at Western Run at Western Run, MD, in cfs
MonthTypical (cfs)Usual range (cfs)
January6441 to 90
February7251 to 100
March7758 to 110
April7955 to 105
May6950 to 98
June5640 to 78
July4328 to 63
August3723 to 53
September3322 to 47
October3526 to 50
November4331 to 60
December5536 to 83

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 81 years of record. Statistics published by the US Geological Survey for Western Run at Western Run, MD (site 01583500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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