From the dropdown menu below, select the station of interest to plot the historic (2001 - 2020) median daily flow vs the year-to-date flow data. To search for a site, click inside the drop-down menu, press 'Backspace/Delete' and start typing the station or stream name.
Note the log-scale of the y-axis.
Select USGS Station:
01411500 - Maurice River at Norma NJ
01412800 - Cohansey River at Seeley NJ
01483155 - SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE
01483200 - BLACKBIRD CREEK AT BLACKBIRD, DE
01483700 - ST JONES RIVER AT DOVER, DE
01484100 - BEAVERDAM BRANCH AT HOUSTON, DE
01484525 - MILLSBORO POND OUTLET AT MILLSBORO, DE
01484695 - BEAVERDAM DITCH NEAR MILLVILLE, DE
01485000 - POCOMOKE RIVER NEAR WILLARDS, MD
01485500 - NASSAWANGO CREEK NEAR SNOW HILL, MD
01486000 - MANOKIN BRANCH NEAR PRINCESS ANNE, MD
01487000 - NANTICOKE RIVER NEAR BRIDGEVILLE, DE
01488500 - MARSHYHOPE CREEK NEAR ADAMSVILLE, DE
01490000 - CHICAMACOMICO RIVER NEAR SALEM, MD
01491000 - CHOPTANK RIVER NEAR GREENSBORO, MD
01491500 - TUCKAHOE CREEK NEAR RUTHSBURG, MD
01492500 - SALLIE HARRIS CREEK NEAR CARMICHAEL, MD
01493000 - UNICORN BRANCH NEAR MILLINGTON, MD
01493112 - CHESTERVILLE BRANCH NEAR CRUMPTON, MD
01493500 - MORGAN CREEK NEAR KENNEDYVILLE, MD
01581649 - JAMES RUN NEAR BELCAMP, MD
01581752 - PLUMTREE RUN NEAR BEL AIR, MD
01583570 - POND BRANCH AT OREGON RIDGE, MD
01583580 - BAISMAN RUN AT BROADMOOR, MD
01583600 - BEAVERDAM RUN AT COCKEYSVILLE, MD
01583800 - LONG QUARTER BRANCH AT LUTHERVILLE, MD
01584050 - LONG GREEN CREEK AT GLEN ARM, MD
01585075 - FOSTER BRANCH NEAR JOPPATOWNE, MD
01585090 - WHITEMARSH RUN NEAR FULLERTON, MD
01585100 - WHITEMARSH RUN AT WHITE MARSH, MD
01585104 - HONEYGO RUN NEAR WHITE MARSH, MD
01585200 - WEST BRANCH HERRING RUN AT IDLEWYLDE, MD
01585219 - HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD
01586210 - BEAVER RUN NEAR FINKSBURG, MD
01586610 - MORGAN RUN NEAR LOUISVILLE, MD
01589000 - PATAPSCO RIVER AT HOLLOFIELD, MD
01589025 - PATAPSCO RIVER NEAR CATONSVILLE, MD
01589035 - PATAPSCO RIVER NEAR ELKRIDGE, MD
01589100 - EAST BRANCH HERBERT RUN AT ARBUTUS, MD
01589197 - GWYNNS FALLS NEAR DELIGHT, MD
01589230 - RED RUN NEAR OWINGS MILLS, MD
01589290 - SCOTTS LEVEL BRANCH AT ROCKDALE, MD
01589300 - GWYNNS FALLS AT VILLA NOVA, MD
01589312 - DEAD RUN NEAR CATONSVILLE, MD
01589315 - DEAD RUN AT WOODLAWN, MD
01589316 - DEAD RUN TRIBUTARY NEAR WOODLAWN, MD
01589317 - TRIBUTARY TO DEAD RUN TRIBUTARY AT WOODLAWN, MD
01589320 - DEAD RUN TRIBUTARY AT WOODLAWN, MD
01589330 - DEAD RUN AT FRANKLINTOWN, MD
01589352 - GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD
01589440 - JONES FALLS AT SORRENTO, MD
01589500 - SAWMILL CREEK AT GLEN BURNIE, MD
01589795 - SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MD
01591000 - PATUXENT RIVER NEAR UNITY, MD
01591400 - CATTAIL CREEK NEAR GLENWOOD, MD
01591610 - PATUXENT RIVER BELOW BRIGHTON DAM NEAR BRIGHTON,MD
01591700 - HAWLINGS RIVER NEAR SANDY SPRING, MD
01592500 - PATUXENT RIV NEAR LAUREL, MD
01593370 - L PAX RIV TRIB ABOVE WILDE LAKE AT COLUMBIA, MD
01593450 - L PAX RIV TRIB ABOVE LAKE ELKHORN NR GUILFORD, MD
01593500 - LITTLE PATUXENT RIVER AT GUILFORD, MD
01594000 - LITTLE PATUXENT RIVER AT SAVAGE, MD
01594440 - PATUXENT RIVER NEAR BOWIE, MD
01594526 - WESTERN BRANCH AT UPPER MARLBORO, MD
01595000 - NORTH BRANCH POTOMAC RIVER AT STEYER, MD
01595300 - ABRAM CREEK AT OAKMONT, WV
01595500 - NORTH BRANCH POTOMAC RIVER AT KITZMILLER, MD
01595800 - NORTH BRANCH POTOMAC RIVER AT BARNUM, WV
01598500 - NORTH BRANCH POTOMAC RIVER AT LUKE, MD
01599000 - GEORGES CREEK AT FRANKLIN, MD
01604500 - PATTERSON CREEK NEAR HEADSVILLE, WV
01605500 - SOUTH BRANCH POTOMAC RIVER AT FRANKLIN, WV
01606000 - N F SOUTH BRANCH POTOMAC RIVER AT CABINS, WV
01606500 - SOUTH BRANCH POTOMAC RIVER NEAR PETERSBURG, WV
01607500 - S F SOUTH BRANCH POTOMAC RIVER AT BRANDYWINE, WV
01608000 - S F SOUTH BRANCH POTOMAC RIVER NR MOOREFIELD, WV
01608500 - SOUTH BRANCH POTOMAC RIVER NEAR SPRINGFIELD, WV
01610400 - WAITES RUN NEAR WARDENSVILLE, WV
01613900 - HOGUE CREEK NEAR HAYFIELD, VA
01615000 - OPEQUON CREEK NEAR BERRYVILLE, VA
01616100 - DRY MARSH RUN NEAR BERRYVILLE, VA
01616400 - MILL CREEK AT BUNKER HILL, WV
01616425 - HOPEWELL RUN AT LEETOWN, WV
01616500 - OPEQUON CREEK NEAR MARTINSBURG, WV
01617000 - TUSCARORA CREEK ABOVE MARTINSBURG, WV
01618000 - POTOMAC RIVER AT SHEPHERDSTOWN, WV
01618100 - ROCKYMARSH RUN AT SCRABBLE, WV
01619500 - ANTIETAM CREEK NEAR SHARPSBURG, MD
01620500 - NORTH RIVER NEAR STOKESVILLE, VA
01621050 - MUDDY CREEK AT MOUNT CLINTON, VA
01622000 - NORTH RIVER NEAR BURKETOWN, VA
01625000 - MIDDLE RIVER NEAR GROTTOES, VA
01626000 - SOUTH RIVER NEAR WAYNESBORO, VA
01626850 - SOUTH RIVER NEAR DOOMS, VA
01627500 - SOUTH RIVER AT HARRISTON, VA
01628500 - S F SHENANDOAH RIVER NEAR LYNNWOOD, VA
01629500 - S F SHENANDOAH RIVER NEAR LURAY, VA
01631000 - S F SHENANDOAH RIVER AT FRONT ROYAL, VA
01632000 - N F SHENANDOAH RIVER AT COOTES STORE, VA
01632082 - LINVILLE CREEK AT BROADWAY, VA
01632900 - SMITH CREEK NEAR NEW MARKET, VA
01633000 - N F SHENANDOAH RIVER AT MOUNT JACKSON, VA
01634000 - N F SHENANDOAH RIVER NEAR STRASBURG, VA
01634500 - CEDAR CREEK NEAR WINCHESTER, VA
01635500 - PASSAGE CREEK NEAR BUCKTON, VA
01636316 - SPOUT RUN AT RT 621 NEAR MILLWOOD, VA
01636464 - BULLSKIN RUN BELOW KABLETOWN, WV
01636500 - SHENANDOAH RIVER AT MILLVILLE, WV
01636690 - PINEY RUN NEAR LOVETTSVILLE, VA
01637500 - CATOCTIN CREEK NEAR MIDDLETOWN, MD
01638350 - S F CATOCTIN CREEK AT RT 698 NEAR WATERFORD, VA
01638420 - N F CATOCTIN CREEK AT RT 681 NEAR WATERFORD, VA
01638480 - CATOCTIN CREEK AT TAYLORSTOWN, VA
01638500 - POTOMAC RIVER AT POINT OF ROCKS, MD
01642190 - MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK, MD
01643000 - MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD
01643395 - SOPER BRANCH AT HYATTSTOWN, MD
01643500 - BENNETT CREEK AT PARK MILLS, MD
01643590 - LIMESTONE BRANCH NEAR LEESBURG, VA
01643700 - GOOSE CREEK NEAR MIDDLEBURG, VA
01643805 - N F GOOSE CREEK AT RT 729 NEAR LINCOLN, VA
01643880 - BEAVERDAM CREEK AT RT 734 NEAR MOUNTVILLE, VA
01644000 - GOOSE CREEK NEAR LEESBURG, VA
01644280 - BROAD RUN NEAR LEESBURG, VA
01644371 - LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG, MD
01644372 - LITTLE SENECA CREEK TRIBUTARY AT BRINK, MD
01644375 - LITTLE SENECA CREEK TRIBUTARY NEAR GERMANTOWN, MD
01644380 - CABIN BRANCH NEAR BOYDS, MD
01644388 - TENMILE CREEK NEAR CLARKSBURG, MD
01644390 - TENMILE CREEK NEAR BOYDS, MD
01645000 - SENECA CREEK AT DAWSONVILLE, MD
01645704 - DIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFAX, VA
01645762 - S F LITTLE DIFFICULT RUN ABOVE MOUTH NR VIENNA, VA
01646000 - DIFFICULT RUN NEAR GREAT FALLS, VA
01646305 - DEAD RUN AT WHANN AVENUE NEAR MCLEAN, VA
01646500 - POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA
01647850 - TURKEY BRANCH NEAR ROCKVILLE, MD
01648000 - ROCK CREEK AT SHERRILL DRIVE WASHINGTON, DC
01648010 - ROCK CREEK AT JOYCE RD WASHINGTON, DC
01649150 - PAINT BRANCH TRIBUTARY NEAR COLESVILLE, MD
01649190 - PAINT BRANCH NEAR COLLEGE PARK, MD
01649500 - NORTHEAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD
01650500 - NORTHWEST BRANCH ANACOSTIA RIVER NR COLESVILLE, MD
01650800 - SLIGO CREEK NEAR TAKOMA PARK, MD
01651800 - WATTS BRANCH AT WASHINGTON, DC
01652500 - FOURMILE RUN AT ALEXANDRIA, VA
01653000 - CAMERON RUN AT ALEXANDRIA, VA
01653600 - PISCATAWAY CREEK AT PISCATAWAY, MD
01654000 - ACCOTINK CREEK NEAR ANNANDALE, VA
01654500 - LONG BRANCH NEAR ANNANDALE, VA
01656000 - CEDAR RUN NEAR CATLETT, VA
01656903 - FLATLICK BRANCH ABOVE FROG BRANCH AT CHANTILLY, VA
01658000 - MATTAWOMAN CREEK NEAR POMONKEY, MD
01658500 - S F QUANTICO CREEK NEAR INDEPENDENT HILL, VA
01660400 - AQUIA CREEK NEAR GARRISONVILLE, VA
01660920 - ZEKIAH SWAMP RUN NEAR NEWTOWN, MD
01661050 - ST CLEMENTS CREEK NEAR CLEMENTS, MD
01661500 - ST MARYS RIVER AT GREAT MILLS, MD
01662800 - BATTLE RUN NEAR LAUREL MILLS, VA
01663500 - HAZEL RIVER AT RIXEYVILLE, VA
01664000 - RAPPAHANNOCK RIVER AT REMINGTON, VA
01665500 - RAPIDAN RIVER NEAR RUCKERSVILLE, VA
01666500 - ROBINSON RIVER NEAR LOCUST DALE, VA
01667500 - RAPIDAN RIVER NEAR CULPEPER, VA
01668000 - RAPPAHANNOCK RIVER NEAR FREDERICKSBURG, VA
01669000 - PISCATAWAY CREEK NEAR TAPPAHANNOCK, VA
01669520 - DRAGON SWAMP AT MASCOT, VA
01670400 - NORTH ANNA RIVER NEAR PARTLOW, VA
01671020 - NORTH ANNA RIVER AT HART CORNER NEAR DOSWELL, VA
01671100 - LITTLE RIVER NEAR DOSWELL, VA
01672500 - SOUTH ANNA RIVER NEAR ASHLAND, VA
01673000 - PAMUNKEY RIVER NEAR HANOVER, VA
01673550 - TOTOPOTOMOY CREEK NEAR STUDLEY, VA
01673800 - PO RIVER NEAR SPOTSYLVANIA, VA
01674000 - MATTAPONI RIVER NEAR BOWLING GREEN, VA
01674182 - POLECAT CREEK AT ROUTE 301 NEAR PENOLA, VA
01674500 - MATTAPONI RIVER NEAR BEULAHVILLE, VA
02020500 - CALFPASTURE RIVER ABOVE MILL CREEK AT GOSHEN, VA
02021500 - MAURY RIVER AT ROCKBRIDGE BATHS, VA
02022500 - KERRS CREEK NEAR LEXINGTON, VA
02024000 - MAURY RIVER NEAR BUENA VISTA, VA
02024752 - JAMES RIVER AT BLUE RIDGE PKWY NR BIG ISLAND, VA
02024915 - PEDLAR RIVER AT FOREST ROAD NEAR BUENA VISTA, VA
02025500 - JAMES RIVER AT HOLCOMB ROCK, VA
02025652 - HARRIS CREEK BELOW ROUTE 130 NEAR MONROE, VA
02026000 - JAMES RIVER AT BENT CREEK, VA
02027000 - TYE RIVER NEAR LOVINGSTON, VA
02027500 - PINEY RIVER AT PINEY RIVER, VA
02028500 - ROCKFISH RIVER NEAR GREENFIELD, VA
02029000 - JAMES RIVER AT SCOTTSVILLE, VA
02030000 - HARDWARE RIVER BL BRIERY RUN NR SCOTTSVILLE, VA
02030500 - SLATE RIVER NEAR ARVONIA, VA
02031000 - MECHUMS RIVER NEAR WHITE HALL, VA
02032250 - MOORMANS RIVER NEAR FREE UNION, VA
02032640 - N F RIVANNA RIVER NEAR EARLYSVILLE, VA
02034000 - RIVANNA RIVER AT PALMYRA, VA
02035000 - JAMES RIVER AT CARTERSVILLE, VA
02036500 - FINE CREEK AT FINE CREEK MILLS, VA
02037000 - JAMES RIVER AND KANAWHA CANAL NEAR RICHMOND, VA
02037500 - JAMES RIVER NEAR RICHMOND, VA
02038850 - HOLIDAY CREEK NEAR ANDERSONVILLE, VA
02039000 - BUFFALO CREEK NEAR HAMPDEN SYDNEY, VA
02039500 - APPOMATTOX RIVER AT FARMVILLE, VA
02040000 - APPOMATTOX RIVER AT MATTOAX, VA
02040892 - APPOMATTOX RIVER AT ROUTE 602 NEAR MANNBORO, VA
02041000 - DEEP CREEK NEAR MANNBORO, VA
02041650 - APPOMATTOX RIVER AT MATOACA, VA
02042500 - CHICKAHOMINY RIVER NEAR PROVIDENCE FORGE, VA
02044500 - NOTTOWAY RIVER NEAR RAWLINGS, VA
02045320 - NOTTOWAY RIVER AT ROUTE 609 NEAR MCKENNEY, VA
02045500 - NOTTOWAY RIVER NEAR STONY CREEK, VA
02046000 - STONY CREEK NEAR DINWIDDIE, VA
02047000 - NOTTOWAY RIVER NEAR SEBRELL, VA
02047500 - BLACKWATER RIVER NEAR DENDRON, VA
02047783 - BLACKWATER RIVER AT ROUTE 620 NEAR ZUNI, VA
02049500 - BLACKWATER RIVER NEAR FRANKLIN, VA
02051000 - NORTH MEHERRIN RIVER NEAR LUNENBURG, VA
02051190 - MEHERRIN RIVER AT RT 637 NEAR SOUTH HILL, VA
02051500 - MEHERRIN RIVER NEAR LAWRENCEVILLE, VA
02052000 - MEHERRIN RIVER AT EMPORIA, VA
02052090 - MEHERRIN RIVER NEAR BRYANTS CORNER, VA
02060500 - ROANOKE RIVER AT ALTAVISTA, VA
02061500 - BIG OTTER RIVER NEAR EVINGTON, VA
02062500 - ROANOKE (STAUNTON) RIVER AT BROOKNEAL, VA
02064000 - FALLING RIVER NEAR NARUNA, VA
02065500 - CUB CREEK AT PHENIX, VA
02066000 - ROANOKE (STAUNTON) RIVER AT RANDOLPH, VA
02075045 - DAN RIVER AT STP NEAR DANVILLE, VA
02075500 - DAN RIVER AT PACES, VA
02076000 - DAN RIVER AT SOUTH BOSTON, VA
02077000 - BANISTER RIVER AT HALIFAX, VA
02077303 - HYCO R BL ABAY D NR MCGEHEES MILL, NC
02077670 - MAYO CR NR BETHEL HILL, NC
02079640 - ALLEN CREEK NEAR BOYDTON, VA
03066000 - BLACKWATER RIVER AT DAVIS, WV
03075500 - YOUGHIOGHENY RIVER NEAR OAKLAND, MD