Monocacy River at Monocacy Blvd at Frederick, MD 1.54 ft 65 cfs 2 hours ago Morgan Run near Louisville, MD 1.22 ft 3 cfs 2 hours ago Nassawango Creek near Snow Hill, MD 1.76 ft 7 cfs 82 min ago North Branch Potomac River at Kitzmiller, MD 2.03 ft 83 cfs 82 min ago North Branch Potomac River at Luke, MD 1.75 ft 325 cfs 52 min ago North Branch Potomac River at Steyer, MD 2.29 ft 50 cfs 2 hours ago North Branch Potomac River near Cumberland, MD 2.51 ft 369 cfs 67 min ago Northeast Branch Anacostia River at Riverdale, MD 0.27 ft 6 cfs 77 min ago Northwest Branch Anacostia River near Colesville, MD 1.15 ft 0 cfs 67 min ago Paint Branch near College Park, MD 1.33 ft 0 cfs 77 min ago Paint Branch Tributary near Colesville, MD 1.39 ft — 62 min ago Patapsco River at Hollofield, MD 1.49 ft 51 cfs 2 hours ago Patapsco River near Catonsville, MD 10.15 ft 37 cfs 82 min ago Patapsco River near Elkridge, MD 5.36 ft 72 cfs 2 hours ago Patuxent River below Brighton Dam near Brighton MD 1.64 ft 42 cfs 67 min ago Patuxent River near Bowie, MD 4.00 ft 110 cfs 67 min ago Patuxent River near Laurel, MD 4.32 ft 18 cfs 2 hours ago Patuxent River near Unity, MD 1.93 ft 7 cfs 57 min ago Piney Run at Dover, MD 1.35 ft 8 cfs 67 min ago Piscataway Creek at Piscataway, MD 2.19 ft — 82 min ago Plumtree Run near Bel Air, MD 1.05 ft 3 cfs 87 min ago Potomac River at Edwards Ferry near Poolesville, MD 4.15 ft — 67 min ago Potomac River at Hancock, MD 3.21 ft 924 cfs 2 hours ago Potomac River at Paw Paw, WV 3.79 ft 636 cfs 2 hours ago Potomac River at Point of Rocks, MD 1.37 ft 1,910 cfs 67 min ago Potomac River near Wash, Dc Little Falls Pump Sta 2.80 ft 1,900 cfs 67 min ago Savage Riv below Savage Riv Dam near Bloomington, MD 0.79 ft 61 cfs 2 hours ago Sawmill Creek at Glen Burnie, MD 1.85 ft 3 cfs 67 min ago Scotts Level Branch at Rockdale, MD 0.64 ft — 62 min ago Seneca Creek at Dawsonville, MD 1.91 ft 42 cfs 62 min ago Sideling Hill Creek near Bellegrove, MD 0.27 ft 2 cfs 52 min ago Sligo Creek near Takoma Park, MD 0.50 ft 1 cfs 37 min ago Soper Branch at Hyattstown, MD 0.27 ft 0 cfs 57 min ago St Clements Creek near Clements, MD -0.59 ft — 2 hours ago St Marys River at Great Mills, MD 1.48 ft 8 cfs 2 hours ago Susquehanna River at Conowingo, MD 14.16 ft 48,000 cfs 77 min ago Swan Creek at Swan Creek, MD 2.81 ft — 67 min ago Tenmile Creek near Boyds, MD 2.09 ft — 82 min ago Tenmile Creek near Clarksburg, MD 2.80 ft 3 cfs 52 min ago Town Creek near Oldtown, MD 1.85 ft 9 cfs 82 min ago Tributary to Dead Run Tributary at Woodlawn, MD 0.55 ft — 4 hours ago Turkey Branch near Rockville, MD 4.29 ft 0 cfs 37 min ago West Branch Herring Run at Idlewylde, MD 0.73 ft 0 cfs 47 min ago Western Branch at Upper Marlboro, MD 1.47 ft 28 cfs 37 min ago Western Run at Western Run, MD 0.61 ft 33 cfs 77 min ago Whitemarsh Run at White Marsh, MD 2.93 ft — 52 min ago Whitemarsh Run near Fullerton, MD 1.04 ft 0 cfs 62 min ago Wills Creek near Cumberland, MD 1.87 ft 41 cfs 52 min ago Winters Run near Bel Air, MD 1.22 ft — 67 min ago Winters Run near Benson, MD 1.21 ft 2 cfs 37 min ago Zekiah Swamp Run near Newtown, MD 0.72 ft 0 cfs 2 hours ago Arrowhead Run at Thayerville, MD — — — Bacon Ridge Branch at Chesterfield, MD — — — Bassett Creek near Ironshire, MD — — — Bear Branch near Thurmont, MD — — — Bear Cabin Branch near Bel Air, MD — — — Beaverdam Creek near Cheverly, MD — — — Beaverdam Creek near Salisbury, MD — — — Bennett Creek Tributary at Park Mills, MD — — — Brien Run at Stemmers Run, MD — — — Buffalo Run near Friendsville, MD — — — Bynum Run near Abingdon, MD — — — Carroll Creek above Rock Creek at Frederick, MD — — — Carroll Creek near Frederick, MD — — — Cherry Creek at State Park Road near McHenry, MD — — — Chesterville Branch near Crumpton, MD — — — Choptank River near Greensboro, MD — — — Crabtree Creek near Swanton, MD — — — Deer Creek at Eden Mill Dam near Pylesville, MD — — — Dorsey Run near Jessup, MD — — — Faulkner Branch at Federalsburg, MD — — — Fishing Creek at Mountaindale, MD — — — Fishing Creek near Lewistown, MD — — — Fishing Creek Tributary near Lewistown, MD — — — Great Seneca Creek near Quince Orchard, MD — — — Green Run near Careytown, MD — — — Gwynns Falls at Glyndon, MD — — — Gwynns Falls Tributary at Mcdonogh, MD — — — Gwynns Run at Baltimore, MD — — — Herring Run at Sinclair Lane at Baltimore, MD — — — Honeygo Run at White Marsh, MD — — — Hunting Creek at Jimtown, MD — — — Hunting Creek near Foxville, MD — — — Hunting Creek near Huntingtown, MD — — — Hunting Creek Tributary near Foxville, MD — — — Jones Falls at Maryland Ave at Baltimore, MD — — — Killpeck Creek at Huntersville, MD — — — L Pax Riv Tributary above Lake Elkhorn near Guilford, MD — — — L Pax Riv Tributary above Wilde Lake at Columbia, MD — — — Laurel Run at Dobbin Rd near Wilson, MD — — — Linganore Creek at Linganore Rd near Frederick, MD — — — Linganore Creek near Libertytown, MD — — — Little Blackwater River at Seward, MD — — — Little Catoctin Creek at Rosemont, MD — — — Little Catoctin Creek near Rosemont, MD — — — Mcintosh Run near Leonardtown, MD — — — Mcmillan F near Fort Pendleton, MD — — — Meetinghouse Branch at Camp Springs, MD — — — Middle Patuxent River near Simpsonville, MD — — — Mill Run at Mineral Spring, MD — — — Minebank Run at Loch Raven, MD — — — Mingo Branch near Hereford, MD — — — Monocacy River near Dickerson, MD — — — Moores Run at Radecke Ave at Baltimore, MD — — — Moores Run Tributary. near Todd Ave at Baltimore, MD — — — Morgan Creek near Kennedyville, MD — — — North Fork Green Run near Whitesville, DE — — — North Fork Sand Run near Wilson, MD — — — North Fork Whitemarsh Run near White Marsh, MD — — — North Glade Run near Swanton, MD — — — Northwest Br Anacostia River near Hyattsville, MD — — — Northwest Branch Anacostia River at Brentwood, MD — — — Nydegger Run near Gorman, MD — — — Otter Point Creek near Edgewood, MD — — — Piney Creek near Taneytown, MD — — — Piscataway Creek at Joint Base Andrews, MD — — — Piscataway Creek at Woodyard, MD — — — Piscataway Creek Tributary at Joint Base Andrews, MD — — — Poland Run near Swanton, MD — — — Pond Branch at Oregon Ridge, MD — — — Potomac River at Burkittsville Rd at Brunswick, MD — — — Potomac River at Harpers Ferry, WV — — — Powder Mill Run near Lochearn, MD — — — Principio Creek near Principio Furnace, MD — — — Red Run near Owings Mills, MD — — — Sallie Harris Creek near Carmichael, MD — — — Sams Creek at Mckinstrys Mill, MD — — — Sand Spring Run at Frostburg, MD — — — Savage River near Avilton, MD — — — Sawmill Creek at Crain Hwy at Glen Burnie, MD — — — Sawmill Creek Tributary at Bwi near Ferndale, MD — — — Slade Run near Glyndon, MD — — — South Fork Green Run near Whitesville, DE — — — St Leonard Creek near St Leonard, MD — — — Stony Run at Ridgemede Road at Baltimore, MD — — — Three Bridges Branch at Centreville, MD — — — Tuckahoe Creek near Ruthsburg, MD — — — Watts Branch at Rockville, MD — — — Wills Creek at Ellerslie, MD — — — Youghiogheny River near Swallow Falls Park, MD — — — Bear Creek at Friendsville, MD 1.72 ft — 82 min ago Birch Branch at Showell, MD 3.04 ft — 67 min ago Cabin Branch near Boyds, MD 4.17 ft — 52 min ago Casselman River at Grantsville, MD 1.11 ft 41 cfs 82 min ago Cattail Creek near Glenwood, MD 0.47 ft 3 cfs 67 min ago Chicamacomico River near Salem, MD -0.23 ft — 2 hours ago Manokin Branch near Princess Anne, MD 1.55 ft 0 cfs 2 hours ago North Branch Patapsco River at Cedarhurst, MD 1.22 ft — 52 min ago Octoraro Creek near Richardsmere, MD 2.74 ft 94 cfs 67 min ago Pocomoke River near Willards, MD 4.39 ft 5 cfs 67 min ago Savage River near Barton, MD 0.92 ft 9 cfs 2 hours ago South Fork Jabez Branch at Millersville, MD 3.20 ft — 57 min ago Tonoloway Creek near Hancock, MD 1.55 ft 1 cfs 67 min ago Unicorn Branch near Millington, MD 1.52 ft — 52 min ago Wheel Creek near Abingdon, MD 1.55 ft — 62 min ago Youghiogheny River at Friendsville, MD 3.08 ft 539 cfs 67 min ago Youghiogheny River near Mchenry, MD 3.63 ft — 67 min ago Youghiogheny River near Oakland, MD 2.24 ft 67 cfs 67 min ago