Maryland River Levels and Flood Gauges

Flood outlook

Significant river flooding over the next five days, and each gauge’s chance of flooding over the next three months.

No significant river flooding is outlined in Maryland in the next five days.

Most likely to flood, September to November

10 of the 12 gauges the River Forecast Centers forecast in Maryland have a stated chance of flooding in this period.

Anacostia River

Anacostia River at BladensburgNo flood stages set1.77 ft

Antietam Creek

Arrowhead Run

Arrowhead Run at ThayervilleNo flood stages set2.66 ft

at Herring Run

at Herring Run at Herring Run at Route 40 in BaltimoreReading out of date

at Stonecrest Hills

at Stonecrest Hills at Stonecrest HillsReading out of date

Atlantic Coast

Back Branch

Back Branch at Upper Marlboro / Brown LandfillOut of service0.17 ft

Back River Tributary

Back River TributaryNo flood stages set-0.09 ft

Baisman Run

Baisman Run at BroadmoorBelow flood stage1.03 ft

Bear Branch

Bear Branch at Lake LaurelNo flood stages set-0.01 ft

Bear Creek

Bear Creek at FriendsvilleNo flood stages set1.95 ft

Beaver Run

Beaver Run at FinksburgBelow flood stage0.39 ft

Beaverdam Creek

Beaverdam Run

Beaverdam Run at CockeysvilleBelow flood stage2.13 ft

Beetree Run

Beetree Run at Bentley SpringsBelow flood stage0.56 ft

Bennett Creek

Bennett Creek at Park MillsBelow flood stage1.47 ft

Big Elk Creek

Big Elk Creek at Elk MillsBelow flood stage3.30 ft

Big Pipe Creek

Big Pipe Creek at BrucevilleBelow flood stage0.77 ft

Birch Branch

Birch Branch at BIRCH BRANCH AT SHOWELLNo flood stages set3.06 ft

Bynum Run

Cabin Branch

Cabin Branch at Upper Marlboro / Ritchie Marlboro RoadBelow flood stage0.86 ft

Cabin Branch Near Boyds, MD - 01644380

Cabin Branch Near Boyds, MD - 01644380No flood stages set4.19 ft

Casselman River

Casselman River at GrantsvilleBelow flood stage1.24 ft

Catoctin Creek Near Middletown

Catoctin Creek Near MiddletownBelow flood stage1.52 ft

CATTAIL CREEK NEAR GLENWOOD, MD

CATTAIL CREEK NEAR GLENWOOD, MDNo flood stages set0.48 ft

Centennial Branch Little Patuxent River

Centennial Branch Little Patuxent River at Centennial LakeNo flood stages set344.07 ft

Cherry Creek

Cherry Creek at McHenryNo flood stages set2.54 ft

Chesapeake and Delaware Canal

Chesapeake and Delaware Canal at Chesapeake City (IN MLLW)Below flood stage3.63 ft

Chesapeake Bay

Chicamacomico River

Chicamacomico River at SalemNo flood stages set-0.39 ft

Collington Branch

Conococheague Creek

Conococheague Creek at FairviewBelow flood stage1.43 ft

Cooperative Oxford Laboratory (IN MLLW)

Cooperative Oxford Laboratory (IN MLLW)Below flood stage1.32 ft

Cranberry Branch

Cranberry Branch at WestminsterBelow flood stage1.23 ft

Dead Run

Dead Run Tributary

Deep Creek Lake

Deep Creek Lake at ThayervilleNo flood stages set2461.2 ft

Deer Creek (MD)

Depot Pond

Depot Pond at Upper MarlboroReading out of date

East Branch Herbert Run

East Branch Herbert Run at ArbutusBelow flood stage0.85 ft

Eastern Bay

Eastern Bay at Claiborne (IN MLLW)Below flood stage1.55 ft

Foster Branch

Foster Branch at JoppatowneBelow flood stage1.79 ft

Georges Creek

Georges Creek at Franklin/WesternportBelow flood stage1.83 ft

Georges Run

Georges Run at BeckleysvilleBelow flood stage0.13 ft

Grave Run

Grave Run at BeckleysvilleBelow flood stage-0.71 ft

Gunpowder Falls

Gwynns Falls

Gwynns Falls Tributary

Gwynns Falls Tributary at McDonoghOut of service

Hawlings River

Hawlings River at Sandy SpringBelow flood stage0.42 ft

Herring Run

Herring Run at Mount Pleasant in BaltimoreNo flood stages set2.92 ft

Honeygo Run

Honeygo Run at White MarshBelow flood stage0.50 ft

Hudson Branch

Hudson Branch at Rogers Avenue at Ellicott CityBelow flood stage253.44 ft

Indian Creek

James Run

James Run at BelcampBelow flood stage2.92 ft

Jones Falls

Licking Creek

Licking Creek at PecktonvilleBelow flood stage1.64 ft

Little Falls

Little Falls at Blue MountBelow flood stage-0.03 ft

Little Gunpowder Falls

Little Gunpowder Falls at Laurel BrookBelow flood stage1.01 ft

Little Paint Branch

Little Paint Branch at Beltsville / Briggs Chaney RoadNo flood stages set0.93 ft

Little Patuxent River

Little Seneca Creek Tributary

Little Seneca Creek TributaryBelow flood stage4.49 ft

LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG, MD

LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG, MDBelow flood stage4.14 ft

Little Seneca Creek Tributary Near Germantown, MD

Little Seneca Creek Tributary Near Germantown, MDBelow flood stage0.33 ft

Long Green Creek

Long Green Creek at Glen ArmBelow flood stage0.92 ft

Long Quarter Branch

Long Quarter Branch at LuthervilleBelow flood stage1.02 ft

Maidens Choice Run

Manokin Branch

Manokin Branch at Princess AnneNo flood stages set1.55 ft

Marsh Run

Marsh Run at GrimesBelow flood stage1.03 ft

Mattawoman Creek

Mattawoman Creek at PomonkeyBelow flood stage1.53 ft

McIntosh Run

McIntosh Run at LeonardtownNo flood stages set1.10 ft

Minebank Run

Minebank Run at Glen ArmBelow flood stage4.03 ft

Monocacy River

Moores Run

Moores Run at Moravia Park in BaltimoreNo flood stages set2.55 ft

Morgan Run

Morgan Run at LouisvilleBelow flood stage1.21 ft

Nanticoke River

Nanticoke River at SharptownNo flood stages set0.20 ft

Nassawango Creek

Nassawango Creek at Snow HillBelow flood stage1.65 ft

near Bristol

near Bristol at BristolOut of service4.95 ft

near Indian Creek

North Branch Patapsco River

North Branch Potomac River

North Glade Run

North Glade Run at SwantonNo flood stages set2.43 ft

Northeast Branch Anacostia River

Northwest Branch

Northwest Branch at ColesvilleBelow flood stage1.25 ft

Northwest Branch Anacostia River

Northwest Branch Patapsco River

Northwest Branch Patapsco River at Baltimore/Fort McHenry (IN MLLW)Below flood stage1.54 ft

Octoraro Creek

Octoraro Creek at RichardsmereNo flood stages set2.68 ft

Paint Branch

Paint Branch Tributary Near Colesville, MD

Paint Branch Tributary Near Colesville, MDBelow flood stage1.44 ft

Patapsco River

Patuxent River

Piney Run

Piney Run at DoverBelow flood stage1.35 ft

Piscataway Creek

Piscataway Creek at PiscatawayBelow flood stage1.81 ft

Plumtree Run

Plumtree Run at Bel AirBelow flood stage1.04 ft

Pocomoke River

Pocomoke River at WillardsNo flood stages set4.34 ft

Potomac River

RED RUN NEAR OWINGS MILLS, MD

RED RUN NEAR OWINGS MILLS, MDNo flood stages set0.93 ft

Savage River

Sawmill Creek

Sawmill Creek at Glen BurnieBelow flood stage1.85 ft

School House Pond

School House Pond at Upper MarlboroNo flood stages set2.45 ft

Scotts Level Branch

Scotts Level Branch at RockdaleBelow flood stage0.65 ft

Seneca Creek

Seneca Creek at DawsonvilleBelow flood stage1.96 ft

Severn River

Severn River at Annapolis (IN MLLW)Below flood stage1.46 ft

Sideling Hill Creek

Sideling Hill Creek at BellegroveBelow flood stage0.17 ft

Sligo Creek

Soper Branch

Soper BranchBelow flood stage0.29 ft

SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MD

SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MDNo flood stages set3.22 ft

Southwest Branch

Southwest Branch at Largo / Harry S Truman DrBelow flood stage1.71 ft

St. Clement Creek

St. Clement Creek at ClementsBelow flood stage-0.67 ft

St. George Creek

St. George Creek at Straits Point (IN MLLW)Below flood stage2.31 ft

St. Marys River

St. Marys River at Great MillsBelow flood stage1.41 ft

Stony Run

Stony Run at Loyola University in BaltimoreNo flood stages set1.32 ft

Susquehanna River

Susquehanna River at Conowingo DamBelow flood stage12.30 ft

Swan Creek

Swan Creek at Swan CreekBelow flood stage2.79 ft

Ten Mile Creek

Tonoloway Creek

Tonoloway Creek at HancockNo flood stages set1.43 ft

Town Creek (MD)

Town Creek (MD) at OldtownBelow flood stage1.90 ft

Tributary to Dead Run Tributary

Tributary to Dead Run Tributary at WoodlawnBelow flood stage0.56 ft

Turkey Branch

Turkey Branch at RockvilleBelow flood stage4.28 ft

Unicorn Branch

Unicorn Branch at MillingtonNo flood stages set1.57 ft

Unnamed Tributary

West Branch Herring Run

West Branch Herring Run at IdlewyldeBelow flood stage0.76 ft

Western Branch

Western Run

Wheel Creek Near Abingdon, MD

Wheel Creek Near Abingdon, MDNo flood stages set1.54 ft

Whitemarsh Run

Wills Creek

Wills Creek at CumberlandBelow flood stage1.84 ft

Winters Run

Youghiogheny River

Zekiah Swamp Run

Zekiah Swamp Run at NewtownBelow flood stage0.45 ft

Sources

Gauges, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow from the U.S. Geological Survey.