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USGS Current Water Data for Maryland

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Daily Streamflow Conditions

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Stream gage levels in Maryland, relative to 30 year average. 01660920: Flow=7.74cfs,Stage=0.99ft,Floodstage=11ft,2026-01-06 23:15,Low,ZEKIAH SWAMP RUN NEAR NEWTOWN, MD01652500: Flow=2.20cfs,Stage=4.10ft,Floodstage=12ft,2026-01-06 23:50,Low,FOURMILE RUN AT ALEXANDRIA, VA01619000: Flow=27.5cfs,Stage=2.15ft,Floodstage=6.5ft,2026-01-06 23:00,Low,ANTIETAM CREEK NEAR WAYNESBORO, PA01591700: Flow=6.73cfs,Stage=0.43ft,Floodstage=6.5ft,2026-01-06 23:45,Low,HAWLINGS RIVER NEAR SANDY SPRING, MD01586210: Flow=4.79cfs,Stage=0.53ft,Floodstage=5ft,2026-01-06 23:00,Low,BEAVER RUN NEAR FINKSBURG, MD01493000: Flow=7.65cfs,Stage=1.39ft,2026-01-06 23:00,Low,UNICORN BRANCH NEAR MILLINGTON, MD01486000: Flow=0.56cfs,Stage=1.50ft,2026-01-06 23:15,Low,MANOKIN BRANCH NEAR PRINCESS ANNE, MD01485500: Flow=4.04cfs,Stage=1.78ft,Floodstage=6.5ft,2026-01-06 23:30,Low,NASSAWANGO CREEK NEAR SNOW HILL, MD01661500: Flow=6.62cfs,Stage=1.46ft,Floodstage=7ft,2026-01-06 23:30,<10,ST MARYS RIVER AT GREAT MILLS, MD01651800: Flow=1.23cfs,Stage=4.17ft,Floodstage=10ft,2026-01-06 23:38,<10,WATTS BRANCH AT WASHINGTON, DC01636500: Flow=638cfs,Stage=1.61ft,Floodstage=10ft,2026-01-06 23:30,<10,SHENANDOAH RIVER AT MILLVILLE, WV01613000: Flow=768cfs,Stage=3.04ft,Floodstage=25ft,2026-01-06 23:15,<10,POTOMAC RIVER AT HANCOCK, MD01610000: Flow=684cfs,Stage=3.87ft,Floodstage=25ft,2026-01-06 23:15,<10,POTOMAC RIVER AT PAW PAW, WV01604500: Flow=16.3cfs,Stage=3.08ft,Floodstage=9ft,2026-01-06 23:30,<10,PATTERSON CREEK NEAR HEADSVILLE, WV01597500: Flow=37.8cfs,Stage=0.52ft,2026-01-06 23:15,<10,SAVAGE RIV BL SAVAGE RIV DAM NEAR BLOOMINGTON, MD01595800: Flow=162cfs,Stage=2.75ft,2026-01-06 23:15,<10,NORTH BRANCH POTOMAC RIVER AT BARNUM, WV01594000: Flow=31.5cfs,Stage=3.00ft,Floodstage=10ft,2026-01-06 23:15,<10,LITTLE PATUXENT RIVER AT SAVAGE, MD01591400: Flow=9.87cfs,Stage=0.57ft,2026-01-06 22:45,<10,CATTAIL CREEK NEAR GLENWOOD, MD01591000: Flow=13.4cfs,Stage=2.06ft,Floodstage=8ft,2026-01-06 22:55,<10,PATUXENT RIVER NEAR UNITY, MD01589440: Flow=11.5cfs,Stage=7.85ft,Floodstage=17ft,2026-01-06 23:15,<10,JONES FALLS AT SORRENTO, MD01589000: Flow=54.7cfs,Stage=1.56ft,Floodstage=11ft,2026-01-06 23:15,<10,PATAPSCO RIVER AT HOLLOFIELD, MD01586000: Flow=23.4cfs,Stage=1.39ft,2026-01-06 23:00,<10,NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, MD01584050: Flow=4.18cfs,Stage=1.02ft,Floodstage=7ft,2026-01-06 23:15,<10,LONG GREEN CREEK AT GLEN ARM, MD01583500: Flow=30.5cfs,Stage=1.04ft,Floodstage=8ft,2026-01-06 23:35,<10,WESTERN RUN AT WESTERN RUN, MD01583100: Flow=6.44cfs,Stage=1.50ft,Floodstage=8.5ft,2026-01-06 23:45,<10,PINEY RUN AT DOVER, MD01495000: Flow=28.3cfs,Stage=3.23ft,Floodstage=9ft,2026-01-06 22:45,<10,BIG ELK CREEK AT ELK MILLS, MD01491000: Flow=35.5cfs,Stage=2.73ft,2026-01-06 23:15,<10,CHOPTANK RIVER NEAR GREENSBORO, MD01488500: Flow=15.4cfs,Stage=2.44ft,2026-01-06 22:45,<10,MARSHYHOPE CREEK NEAR ADAMSVILLE, DE01478000: Flow=6.57cfs,Stage=3.98ft,Floodstage=11ft,2026-01-06 23:15,<10,CHRISTINA RIVER AT COOCHS BRIDGE, DE01661050: Flow=4.63cfs,Stage=-0.18ft,Floodstage=7ft,2026-01-06 23:15,<10,ST CLEMENTS CREEK NEAR CLEMENTS, MD01658000: Flow=5.65cfs,Stage=2.16ft,Floodstage=7ft,2026-01-06 23:50,<10,MATTAWOMAN CREEK NEAR POMONKEY, MD01650500: Flow=3.17cfs,Stage=1.46ft,Floodstage=9ft,2026-01-06 23:45,<10,NORTHWEST BRANCH ANACOSTIA RIVER NR COLESVILLE, MD01649500: Flow=19.0cfs,Stage=0.40ft,Floodstage=8ft,2026-01-06 23:35,<10,NORTHEAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD01648000: Flow=13.7cfs,Stage=1.71ft,Floodstage=7ft,2026-01-06 23:15,<10,ROCK CREEK AT SHERRILL DRIVE WASHINGTON, DC01646500: Flow=1940cfs,Stage=2.81ft,Floodstage=10ft,2026-01-06 23:50,<10,POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA01646000: Flow=8.89cfs,Stage=2.70ft,Floodstage=11ft,2026-01-06 23:15,<10,DIFFICULT RUN NEAR GREAT FALLS, VA01643000: Flow=130cfs,Stage=1.48ft,Floodstage=15ft,2026-01-06 23:30,<10,MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD01638500: Flow=1820cfs,Stage=1.15ft,Floodstage=16ft,2026-01-06 23:00,<10,POTOMAC RIVER AT POINT OF ROCKS, MD01638480: Flow=7.14cfs,Stage=2.67ft,Floodstage=12ft,2026-01-06 23:30,<10,CATOCTIN CREEK AT TAYLORSTOWN, VA01619500: Flow=79.7cfs,Stage=2.24ft,Floodstage=8ft,2026-01-06 23:30,<10,ANTIETAM CREEK NEAR SHARPSBURG, MD01611500: Flow=72.9cfs,Stage=1.48ft,Floodstage=9ft,2026-01-06 23:30,<10,CACAPON RIVER NEAR GREAT CACAPON, WV01594526: Flow=19.2cfs,Stage=1.76ft,Floodstage=11ft,2026-01-06 23:15,<10,WESTERN BRANCH AT UPPER MARLBORO, MD01594440: Flow=124cfs,Stage=4.38ft,Floodstage=19ft,2026-01-06 23:45,<10,PATUXENT RIVER NEAR BOWIE, MD01593500: Flow=12.0cfs,Stage=1.81ft,Floodstage=12ft,2026-01-06 23:00,<10,LITTLE PATUXENT RIVER AT GUILFORD, MD01589300: Flow=12.5cfs,Stage=0.83ft,Floodstage=11ft,2026-01-06 23:30,<10,GWYNNS FALLS AT VILLA NOVA, MD01589100: Flow=0.35cfs,Stage=0.85ft,Floodstage=7ft,2026-01-06 23:40,<10,EAST BRANCH HERBERT RUN AT ARBUTUS, MD01586610: Flow=9.81cfs,Stage=1.40ft,Floodstage=16ft,2026-01-06 23:00,<10,MORGAN RUN NEAR LOUISVILLE, MD01585100: Flow=1.70cfs,Stage=3.20ft,Floodstage=11ft,2026-01-06 23:50,<10,WHITEMARSH RUN AT WHITE MARSH, MD01583600: Flow=10.8cfs,Stage=2.93ft,Floodstage=9ft,2026-01-06 23:25,<10,BEAVERDAM RUN AT COCKEYSVILLE, MD01581700: Flow=18.4cfs,Stage=1.32ft,Floodstage=9ft,2026-01-06 23:15,<10,WINTERS RUN NEAR BENSON, MD01581500: Flow=2.80cfs,Stage=0.58ft,Floodstage=9ft,2026-01-06 23:15,<10,BYNUM RUN AT BEL AIR, MD01578310: Flow=5940cfs,Stage=9.50ft,Floodstage=23.5ft,2026-01-06 23:35,<10,SUSQUEHANNA RIVER AT CONOWINGO, MD01493500: Flow=4.05cfs,Stage=1.28ft,2026-01-06 22:45,<10,MORGAN CREEK NEAR KENNEDYVILLE, MD01490000: Flow=5.56cfs,Stage=0.59ft,2026-01-06 23:15,<10,CHICAMACOMICO RIVER NEAR SALEM, MD01485000: Flow=12.1cfs,Stage=5.22ft,2026-01-06 22:45,<10,POCOMOKE RIVER NEAR WILLARDS, MD01483200: Flow=1.21cfs,Stage=1.00ft,2026-01-06 23:15,<10,BLACKBIRD CREEK AT BLACKBIRD, DE01479000: Flow=38.7cfs,Stage=5.00ft,Floodstage=13ft,2026-01-06 23:15,<10,WHITE CLAY CREEK NEAR NEWARK, DE03076500: Flow=324cfs,Stage=2.83ft,2026-01-06 23:45,10-24,YOUGHIOGHENY RIVER AT FRIENDSVILLE, MD01653000: Flow=10.0cfs,Stage=3.86ft,Floodstage=9.5ft,2026-01-06 23:50,10-24,CAMERON RUN AT ALEXANDRIA, VA01645000: Flow=50.2cfs,Stage=2.00ft,Floodstage=7.5ft,2026-01-06 23:50,10-24,SENECA CREEK AT DAWSONVILLE, MD01617800: Flow=4.54cfs,Stage=0.98ft,Floodstage=6ft,2026-01-06 23:15,10-24,MARSH RUN AT GRIMES, MD01598500: Flow=214cfs,Stage=1.41ft,Floodstage=10.5ft,2026-01-06 23:00,10-24,NORTH BRANCH POTOMAC RIVER AT LUKE, MD01591610: Flow=29.8cfs,Stage=1.52ft,Floodstage=9ft,2026-01-06 22:45,10-24,Patuxent River below Brighton Dam near Brighton MD01585500: Flow=0.53cfs,Stage=1.27ft,Floodstage=5ft,2026-01-06 23:30,10-24,CRANBERRY BRANCH NEAR WESTMINSTER, MD01584500: Flow=22.1cfs,Stage=1.12ft,Floodstage=7.5ft,2026-01-06 23:15,10-24,LITTLE GUNPOWDER FALLS AT LAUREL BROOK, MD03076600: Flow=67.1cfs,Stage=2.00ft,2026-01-06 23:30,25-75,BEAR CREEK AT FRIENDSVILLE, MD01592500: Flow=19.3cfs,Stage=4.32ft,Floodstage=9.5ft,2026-01-06 23:15,25-75,PATUXENT RIV NEAR LAUREL, MD01589500: Flow=3.45cfs,Stage=1.91ft,Floodstage=5ft,2026-01-06 23:45,25-75,SAWMILL CREEK AT GLEN BURNIE, MD01589330: Flow=2.61cfs,Stage=0.47ft,Floodstage=10ft,2026-01-06 23:40,25-75,DEAD RUN AT FRANKLINTOWN, MD01585200: Flow=0.91cfs,Stage=0.99ft,Floodstage=9ft,2026-01-06 23:05,25-75,WEST BRANCH HERRING RUN AT IDLEWYLDE, MD0158397967: Flow=0.50cfs,Stage=4.16ft,Floodstage=10ft,2026-01-06 23:49,Not ranked,MINEBANK RUN NEAR GLEN ARM, MD0158175320: Flow=0.70cfs,Stage=1.53ft,2026-01-06 23:50,Not ranked,WHEEL CREEK NEAR ABINGDON, MD0148471320: Flow=1.05cfs,Stage=3.55ft,2026-01-06 23:15,Not ranked,BIRCH BRANCH AT SHOWELL, MD03078000: Not ranked,Ice affected,CASSELMAN RIVER AT GRANTSVILLE, MD03076100: Flow=285cfs,Stage=3.13ft,2026-01-06 22:45,Not ranked,YOUGHIOGHENY RIVER NEAR MCHENRY, MD03075905: Stage=2.78ft,2026-01-06 23:15:00,Not ranked,Ice affected,Cherry Creek at State Park Road near McHenry, MD03075850: Not ranked,Ice affected,ARROWHEAD RUN AT THAYERVILLE, MD03075825: Stage=2.62ft,2026-01-06 23:15:00,Not ranked,Ice affected,NORTH GLADE RUN NEAR SWANTON, MD03075500: Stage=2.62ft,2026-01-06 23:15:00,Not ranked,Ice affected,YOUGHIOGHENY RIVER NEAR OAKLAND, MD03066000: Stage=2.50ft,2026-01-06 23:30:00,Floodstage=20ft,Not ranked,Ice affected,BLACKWATER RIVER AT DAVIS, WV01653600: Not ranked,Ice affected,PISCATAWAY CREEK AT PISCATAWAY, MD01651730: Flow=6.92cfs,Stage=2.15ft,2026-01-06 23:00,Not ranked,BEAVERDAM CREEK NEAR CHEVERLY, MD01650800: Flow=1.70cfs,Stage=0.64ft,Floodstage=5.5ft,2026-01-06 23:45,Not ranked,SLIGO CREEK NEAR TAKOMA PARK, MD01649190: Flow=3.01cfs,Stage=1.53ft,Floodstage=12ft,2026-01-06 23:35,Not ranked,PAINT BRANCH NEAR COLLEGE PARK, MD01649150: Not ranked,Ice affected,PAINT BRANCH TRIBUTARY NEAR COLESVILLE, MD01647850: Flow=0.25cfs,Stage=4.31ft,Floodstage=10ft,2026-01-06 23:45,Not ranked,TURKEY BRANCH NEAR ROCKVILLE, MD01647600: Stage=2.16ft,Floodstage=3.74ft,2026-01-06 22:54,Not ranked,POTOMAC RIVER AT WISCONSIN AVE, WASHINGTON, DC01646305: Flow=0.37cfs,Stage=1.21ft,Floodstage=9ft,2026-01-06 23:00,Not ranked,DEAD RUN AT WHANN AVENUE NEAR MCLEAN, VA01644390: Flow=0.55cfs,Stage=2.20ft,Floodstage=7ft,2026-01-06 23:30,Not ranked,TENMILE CREEK NEAR BOYDS, MD01644388: Stage=2.83ft,2026-01-06 23:25:00,Floodstage=7ft,Not ranked,Ice affected,TENMILE CREEK NEAR CLARKSBURG, MD01644380: Flow=0.25cfs,Stage=4.22ft,2026-01-06 23:00,Not ranked,CABIN BRANCH NEAR BOYDS, MD01644375: Flow=0.58cfs,Stage=0.41ft,2026-01-06 22:55,Not ranked,LITTLE SENECA CREEK TRIBUTARY NEAR GERMANTOWN, MD01644372: Flow=0.19cfs,Stage=4.65ft,2026-01-06 22:55,Not ranked,LITTLE SENECA CREEK TRIBUTARY AT BRINK, MD01644371: Flow=0.15cfs,Stage=4.41ft,2026-01-06 23:35,Not ranked,LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG, MD01644280: Flow=29.6cfs,Stage=1.38ft,Floodstage=12ft,2026-01-06 23:40,Not ranked,BROAD RUN NEAR LEESBURG, VA01644148: Stage=2.99ft,Floodstage=15ft,2026-01-06 22:45,Not ranked,POTOMAC RIVER AT EDWARDS FERRY NEAR POOLESVILLE,MD01643500: Stage=1.49ft,2026-01-06 23:45:00,Floodstage=11ft,Not ranked,Ice affected,BENNETT CREEK AT PARK MILLS, MD01643395: Flow=0.18cfs,Stage=0.35ft,2026-01-06 22:55,Not ranked,SOPER BRANCH AT HYATTSTOWN, MD01642190: Flow=121cfs,Stage=1.55ft,Floodstage=17.8ft,2026-01-06 23:15,Not ranked,MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK, MD01639500: Stage=1.02ft,2026-01-06 23:00:00,Floodstage=8ft,Not ranked,Ice affected,BIG PIPE CREEK AT BRUCEVILLE, MD01639000: Stage=2.31ft,2026-01-06 23:30:00,Floodstage=13ft,Not ranked,Ice affected,MONOCACY RIVER AT BRIDGEPORT, MD01638420: Flow=2.34cfs,Stage=1.77ft,Floodstage=10ft,2026-01-06 23:15,Not ranked,N F CATOCTIN CREEK AT RT 681 NEAR WATERFORD, VA01638350: Flow=3.07cfs,Stage=0.66ft,Floodstage=8ft,2026-01-06 23:45,Not ranked,S F CATOCTIN CREEK AT RT 698 NEAR WATERFORD, VA01637500: Stage=1.54ft,2026-01-06 23:45:00,Floodstage=15ft,Not ranked,Ice affected,CATOCTIN CREEK NEAR MIDDLETOWN, MD01636690: Flow=2.95cfs,Stage=1.61ft,Floodstage=9ft,2026-01-06 23:15,Not ranked,PINEY RUN NEAR LOVETTSVILLE, VA01618100: Flow=3.63cfs,Stage=0.86ft,Floodstage=3.5ft,2026-01-06 23:30,Not ranked,ROCKYMARSH RUN AT SCRABBLE, WV01614500: Stage=1.41ft,2026-01-06 23:45:00,Floodstage=10ft,Not ranked,Ice affected,CONOCOCHEAGUE CREEK AT FAIRVIEW, MD01613525: Stage=1.64ft,2026-01-06 23:00:00,Floodstage=10ft,Not ranked,Ice affected,LICKING CREEK AT PECTONVILLE, MD01613095: Flow=5.02cfs,Stage=1.59ft,2026-01-06 22:45,Not ranked,TONOLOWAY CREEK NEAR HANCOCK, MD01613020: Stage=43.96ft,2026-01-06 23:45,Not ranked,UNNAMED TRIB TO WARM SPR RUN NR BERKELEY SPR, WV01610155: Stage=0.47ft,2026-01-06 23:00:00,Floodstage=7.5ft,Not ranked,Ice affected,SIDELING HILL CREEK NEAR BELLEGROVE, MD01609000: Stage=1.91ft,2026-01-06 23:15:00,Floodstage=14ft,Not ranked,Ice affected,TOWN CREEK NEAR OLDTOWN, MD01605002: Stage=20.76ft,2026-01-06 23:30,Not ranked,PAINTER RUN NEAR FORT ASHBY, WV01603000: Stage=2.40ft,2026-01-06 23:15:00,Floodstage=17ft,Not ranked,Ice affected,NORTH BRANCH POTOMAC RIVER NEAR CUMBERLAND, MD01601500: Stage=2.13ft,2026-01-06 23:00:00,Floodstage=10ft,Not ranked,Ice affected,WILLS CREEK NEAR CUMBERLAND, MD01599000: Stage=1.99ft,2026-01-06 23:45:00,Floodstage=9.1ft,Not ranked,Ice affected,GEORGES CREEK AT FRANKLIN, MD01597490: Stage=1421.80ft,2026-01-06 23:00,Not ranked,SAVAGE RIVER RESERVOIR NEAR BLOOMINGTON, MD01596500: Stage=1.13ft,2026-01-06 23:15:00,Not ranked,Ice affected,SAVAGE RIVER NEAR BARTON, MD01595790: Stage=1419.95ft,2026-01-06 23:15,Not ranked,JENNINGS RANDOLPH LAKE NEAR ELK GARDEN, WV01595500: Stage=2.48ft,2026-01-06 23:15:00,Floodstage=9ft,Not ranked,Ice affected,NORTH BRANCH POTOMAC RIVER AT KITZMILLER, MD01595000: Stage=2.68ft,2026-01-06 23:15:00,Floodstage=9ft,Not ranked,Ice affected,NORTH BRANCH POTOMAC RIVER AT STEYER, MD01593450: Flow=2.00cfs,Stage=0.80ft,2026-01-06 23:25,Not ranked,L Pax Riv Trib above Lake Elkhorn nr Guilford, MD01593370: Flow=0.39cfs,Stage=1.94ft,2026-01-06 23:27,Not ranked,L PAX RIV TRIB ABOVE WILDE LAKE AT COLUMBIA, MD01589795: Flow=0.22cfs,Stage=3.25ft,2026-01-06 22:55,Not ranked,SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MD01589352: Flow=25.4cfs,Stage=2.37ft,Floodstage=13ft,2026-01-06 23:20,Not ranked,GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD01589320: Flow=2.45cfs,2025-09-11 13:40,Stage=2.85ft,2026-01-06 16:35:00,Floodstage=10ft,Not ranked,DEAD RUN TRIBUTARY AT WOODLAWN, MD01589317: Flow=0.15cfs,2025-09-12 10:20,Stage=0.52ft,2026-01-06 16:35:00,Floodstage=7ft,Not ranked,TRIBUTARY TO DEAD RUN TRIBUTARY AT WOODLAWN, MD01589316: Flow=0.20cfs,2025-09-12 12:55,Stage=0.24ft,2026-01-06 16:35:00,Floodstage=8.5ft,Not ranked,DEAD RUN TRIBUTARY NEAR WOODLAWN, MD01589315: Flow=2.23cfs,2025-09-11 11:30,Stage=0.33ft,2026-01-06 16:35:00,Floodstage=9ft,Not ranked,DEAD RUN AT WOODLAWN, MD01589312: Flow=0.26cfs,2025-09-12 15:00,Stage=0.33ft,2026-01-06 16:35:00,Floodstage=9ft,Not ranked,DEAD RUN NEAR CATONSVILLE, MD01589290: Flow=0.47cfs,Stage=0.74ft,Floodstage=7ft,2026-01-06 22:50,Not ranked,SCOTTS LEVEL BRANCH AT ROCKDALE, MD01589230: Flow=2.58cfs,Stage=1.01ft,2026-01-06 23:05,Not ranked,RED RUN NEAR OWINGS MILLS, MD01589197: Flow=1.94cfs,Stage=0.20ft,Floodstage=9.5ft,2026-01-06 23:50,Not ranked,GWYNNS FALLS NEAR DELIGHT, MD01589035: Flow=61.0cfs,Stage=5.45ft,Floodstage=15ft,2026-01-06 23:00,Not ranked,PATAPSCO RIVER NEAR ELKRIDGE, MD01589025: Flow=59.4cfs,Stage=10.43ft,Floodstage=20ft,2026-01-06 23:30,Not ranked,PATAPSCO RIVER NEAR CATONSVILLE, MD01585219: Flow=30.1cfs,Stage=4.14ft,2026-01-06 23:50,Not ranked,HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD01585104: Flow=0.99cfs,Stage=0.55ft,Floodstage=6ft,2026-01-06 23:50,Not ranked,HONEYGO RUN NEAR WHITE MARSH, MD01585090: Flow=0.48cfs,Stage=1.19ft,Floodstage=10ft,2026-01-06 23:50,Not ranked,WHITEMARSH RUN NEAR FULLERTON, MD01585075: Not ranked,Ice affected,FOSTER BRANCH NEAR JOPPATOWNE, MD01583800: Flow=0.66cfs,Stage=1.08ft,Floodstage=8.5ft,2026-01-06 23:30,Not ranked,LONG QUARTER BRANCH AT LUTHERVILLE, MD01583580: Not ranked,Ice affected,BAISMAN RUN AT BROADMOOR, MD01583570: Flow=0.047cfs,Stage=1.18ft,2026-01-06 23:40,Not ranked,POND BRANCH AT OREGON RIDGE, MD01582500: Stage=0.91ft,2026-01-06 23:20:00,Floodstage=7ft,Not ranked,Ice affected,GUNPOWDER FALLS AT GLENCOE, MD01582000: Stage=0.18ft,2026-01-06 23:15:00,Floodstage=8.5ft,Not ranked,Ice affected,LITTLE FALLS AT BLUE MOUNT, MD01581960: Flow=4.21cfs,Stage=0.69ft,Floodstage=5.5ft,2026-01-06 23:15,Not ranked,BEETREE RUN AT BENTLEY SPRINGS, MD01581920: Flow=30.5cfs,Stage=1.48ft,Floodstage=10ft,2026-01-06 23:00,Not ranked,GUNPOWDER FALLS NEAR PARKTON, MD01581870: Stage=0.32ft,2026-01-06 23:15:00,Floodstage=7ft,Not ranked,Ice affected,GEORGES RUN NEAR BECKLEYSVILLE, MD01581830: Stage=-0.60ft,2026-01-06 23:00:00,Floodstage=6ft,Not ranked,Ice affected,GRAVE RUN NEAR BECKLEYSVILLE, MD01581810: Flow=10.9cfs,Stage=1.15ft,Floodstage=6ft,2026-01-06 23:15,Not ranked,GUNPOWDER FALLS AT HOFFMANVILLE, MD01581752: Flow=1.41cfs,Stage=1.07ft,Floodstage=6ft,2026-01-06 23:25,Not ranked,PLUMTREE RUN NEAR BEL AIR, MD01581750: Flow=15.4cfs,Stage=1.29ft,Floodstage=9ft,2026-01-06 23:45,Not ranked,WINTERS RUN NEAR BEL AIR, MD01581649: Flow=5.00cfs,Stage=2.95ft,Floodstage=9ft,2026-01-06 23:30,Not ranked,JAMES RUN NEAR BELCAMP, MD01580700: Stage=2.93ft,2026-01-06 23:15:00,Floodstage=14ft,Not ranked,Ice affected,SWAN CREEK AT SWAN CREEK, MD01580620: Stage=1.70ft,Floodstage=4ft,2026-01-06 23:00,Not ranked,Ches Bay at Mouth of Susq R at Havre de Grace, MD01580520: Stage=1.28ft,2026-01-06 23:15:00,Floodstage=10ft,Not ranked,Ice affected,DEER CREEK NEAR DARLINGTON, MD01580000: Stage=2.07ft,2026-01-06 23:15:00,Floodstage=11ft,Not ranked,Ice affected,DEER CREEK AT ROCKS, MD01578475: Flow=57.5cfs,Stage=2.54ft,2026-01-06 23:45,Not ranked,Octoraro Creek near Richardsmere, MD01493112: Stage=2.84ft,2026-01-06 23:00:00,Not ranked,Back Water,CHESTERVILLE BRANCH NEAR CRUMPTON, MD01492500: Flow=2.50cfs,Stage=0.79ft,2026-01-06 22:45,Not ranked,SALLIE HARRIS CREEK NEAR CARMICHAEL, MD01491500: Flow=24.1cfs,Stage=0.63ft,2026-01-06 22:45,Not ranked,TUCKAHOE CREEK NEAR RUTHSBURG, MD01488110: Stage=0.01ft,2026-01-06 23:42,Not ranked,NANTICOKE RIVER AT SHARPTOWN, MD01484701: Stage=0.52ft,Floodstage=2.5ft,2026-01-06 23:36,Not ranked,LITTLE ASSAWOMAN BAY AT FENWICK ISLAND, DE01484696: Stage=0.53ft,Floodstage=2.6ft,2026-01-06 23:36,Not ranked,JEFFERSON CREEK AT SOUTH BETHANY, DE01483155: Flow=1.49cfs,Stage=0.38ft,2026-01-06 23:00,Not ranked,SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE01478650: Flow=31.8cfs,Stage=5.42ft,Floodstage=11.5ft,2026-01-06 23:15,Not ranked,WHITE CLAY CREEK AT NEWARK, DE01478245: Flow=30.1cfs,Stage=3.05ft,Floodstage=9.5ft,2026-01-06 23:30,Not ranked,White Clay Creek near Strickersville, PAGo to WaterWatch (offsite) for a larger map with additional options
Explanation
[color code for] High
[color code for] > 90th percentile
[color code for] 76th - 90th percentile
[color code for] 25th - 75th percentile
[color code for] 10th - 24th percentile
[color code for] < 10th percentile
[color code for] Low
[color code for] Not ranked
The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.
The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Some stations, for example, measure stage only.

Statewide Streamflow Real-Time Table


Statewide Groundwater Real-Time Table


Statewide Water-Quality Real-Time Table


Statewide Precipitation Real-Time Table


Real-time data typically are recorded at 1-30 minute intervals, stored onsite, and then transmitted to USGS offices every 15 to 60 minutes, depending on the data relay technique used. Recording and transmission times may be more frequent during critical events. Data from real-time sites are relayed to USGS offices via satellite, telephone, and/or radio and are available for viewing within minutes of arrival. All real-time data are provisional and subject to revision.
Build Real-Time Table Show a custom real-time summary table for one or more stations.
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