Rivers in Maryland
Patapsco River at Hollofield
Below flood stage
1.55ftStage
Observed Mon, Sep 21, 3:15 AM EDT
- Flood stage
- 11.00 ft
- Record crest
- 31.30 ft1972
Flood stages and impacts
| Category | Stage |
|---|---|
| Major flood | 25.00 ft |
| Moderate flood | 19.00 ft |
| Minor flood | 11.00 ft |
| Action | 9.00 ft |
- 25.00 ftWater covers the bridge at Hollofield Road, and crosses the railroad tracks in spots.
- 19.00 ftMultiple roads are flooded near Hollofield. Backwater flooding of Dogwood Run is also occurring.
- 11.00 ftHollofield Road begins to flood.
Crest history
20 crests on NOAA’s list since 1933.
| # | Date | Stage |
|---|---|---|
| 1 | June 22, 1972 | 31.30 ft |
| 2 | September 26, 1975 | 22.80 ft |
| 3 | August 1, 1933 | 19.50 ft |
| 4 | July 21, 1956 | 15.88 ft |
| 5 | July 31, 2016 | 14.24 ft |
| 6 | April 30, 2014 | 13.25 ft |
| 7 | September 7, 2011 | 12.62 ft |
| 8 | June 2, 1946 | 11.62 ft |
| 9 | December 11, 2003 | 11.62 ft |
| 10 | September 12, 1971 | 11.01 ft |
| 11 | January 31, 2013 | 10.85 ft |
| 12 | May 26, 1952 | 10.69 ft |
| 13 | May 6, 1989 | 10.22 ft |
| 14 | June 3, 2018 | 9.87 ft |
| 15 | April 27, 1952 | 9.76 ft |
| 16 | November 22, 1952 | 9.72 ft |
| 17 | September 6, 1979 | 9.51 ft |
| 18 | September 1, 1952 | 9.25 ft |
| 19 | October 1, 1979 | 9.20 ft |
| 20 | July 18, 1945 | 9.01 ft |
Most recent crests
- June 3, 2018: 9.87 ft
- July 31, 2016: 14.24 ft
- April 30, 2014: 13.25 ft
- January 31, 2013: 10.85 ft
- September 7, 2011: 12.62 ft
- December 11, 2003: 11.62 ft
- May 6, 1989: 10.22 ft
- October 1, 1979: 9.20 ft
- September 6, 1979: 9.51 ft
- September 26, 1975: 22.80 ft
Nearby
Upstream, downstream and the gauges around this one.
- UpstreamPatapsco River at Woodstock
- DownstreamPatapsco River at Ellicott City
- Dead Run Tributary at Woodlawn
- Dead Run at Catonsville
- Tributary to Dead Run Tributary at Woodlawn
- Hudson Branch at Rogers Avenue at Ellicott City
- Dead Run Tributary at Woodlawn
- Dead Run at Woodlawn
- at Stonecrest Hills at Stonecrest Hills
What this means
Forecasts by the Middle Atlantic River Forecast Center. Forecasts are not available. Only observed stages are available for this point. Stage may be affected by ice.
Sources
Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.