RIVER GAUGE · LONG QUARTER BRANCH
Long Quarter Branch at Lutherville
Baltimore County, Maryland
Water level1.10 ft
Flow0 cfs
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action7 ft
Minor flood8.5 ft
Moderate flood11 ft
Major flood13 ft
The past week
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What floods at each level
- 13 ft
Significant flooding is occurring along the creek, with several roads flooded and potentially a couple structures.
- 11 ft
Water approaches the underside of bridges on Dulaney Valley Road and Seminary Avenue. Backwater caused by regulation from these bridges may cause additional flooding near a parking lot off Seminary Avenue.
- 8.5 ft
Water approaches a substation located off Dulaney Valley Road.
- 7 ft
Water begins to exceed the banks of the creek, but no impacts are observed.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| May 26, 2018 | 7.31 ft | 1,390 cfs |
| Jun 22, 2015 | 7.14 ft | 1,310 cfs |
| Jul 10, 2019 | 7 ft | 1,250 cfs |
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