Color Mode
Level Legend Low Running High Unknown Unknown
River Name/Section Class Level   Updated
Anthony Creek [WV] 1. Neola to the Blue Bend Recreation Area I-II 2.00 ft
-0.02 ft/hr
R2-
Lower Runnable

13h20m
Anthony Creek [WV] 2. Blue Bend Recreation Area to the confluence of the Greenb... I-II 2.00 ft
-0.02 ft/hr
R2-
Lower Runnable

13h20m
Antietam Creek [MD] 1) Upper: Oak Ridge Dr. to Hwy.68 (Devils Backbone Park) I-II 3.88 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Antietam Creek [MD] 2) Hwy 68 to Hwy 34 I-II 3.88 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Antietam Creek [MD] 3) Hwy.34 to Potomac River I-II 3.88 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Appomattox [VA] Chesdin Dam To Petersburg (Route 36) II-III 2440 cfs
-40 cfs/hr
R4-
Runnable

00h37m
Back Creek (Jackson trib) [VA] Bath County Pumped Storage Facility (Route 600) to Jackson R... I-III 239 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Back Creek (Potomac trib) [VA] 2. Route 50 (Gore) to Dehaven (Route 671) I 575 cfs
-10 cfs/hr
R0-
Lower Runnable

00h37m
Bear Creek (Allegheny River trib.) [PA] Bruin to Parker I-II(III) 1390 cfs
-10 cfs/hr
R0-
Lower Runnable

00h52m
Bennett Creek [MD] MD Route 355 to Monocacy River I-II 152 cfs
-3 cfs/hr
R1-
Lower Runnable

00h37m
Big Cedar Creek [VA] Lebanon (Route 727) to Clinch River I-III 1870 cfs
-20 cfs/hr
R0-
Lower Runnable

00h37m
Big Coal River, Marsh Fork [WV] 2: Arnett to Dry Creek II+ 4.12 ft
-0.02 ft/hr
R0-
Lower Runnable

00h37m
Big Coal River, Marsh Fork [WV] 3: Dry Creek to Sundial (Pettry Bottom) III-IV 1020 cfs
-20 cfs/hr
R0-
Lower Runnable

00h37m
Big Coal River, Marsh Fork [WV] 4: Sundial (Pettry Bottom) to Whitesville I-II 4.12 ft
-0.02 ft/hr
R0-
Lower Runnable

00h37m
Big Coal River [WV] Whitesville to JM Protan community center access I 1020 cfs
-20 cfs/hr
R1-
Lower Runnable

00h37m
Big Moccasin Creek [VA] Snowflake to Antioch Church I-III(IV) 1870 cfs
-20 cfs/hr
R0-
Lower Runnable

00h37m
Big Run [PA] Savannah Road to Shenango River III-IV 263 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Big Sandy Creek [WV] 2. Bruceton Mills to Rockville III-IV 5.93 ft
-0.01 ft/hr
R3-
Runnable

00h22m
Big Sandy Creek [WV] 3. Rockville to Jenkinsburg Bridge (Cheat River) IV-V 5.93 ft
-0.01 ft/hr
R4-
Runnable

00h22m
Big Sandy River, Tug Fork [WV] 1. Panther to Wharncliffe I-II 5.33 ft
-0.02 ft/hr
R8-
Upper Runnable

00h37m
Big Sandy River, Tug Fork [WV] 2. Wharncliffe to Devon I-II 5.33 ft
-0.02 ft/hr
R8-
Upper Runnable

00h37m
Birch [WV] Cora Brown Bridge to the confluence of Diatter Run I-III 4.46 ft
-0.02 ft/hr
R1-
Lower Runnable

02h06m
Blacklick Creek [PA] Route 259 to Saylor Park in Blacklick II-III(IV) 617 cfs
-5 cfs/hr
R0-
Lower Runnable

00h37m
Blackwater [WV] 0. Wildlife Preserve to Davis I-II(III) 235 cfs
-2 cfs/hr
R0-
Lower Runnable

00h52m
Bluestone [WV] 1. Spanishburg to Eads Mill I-III 5.59 ft
0.00 ft/hr
R1-
Lower Runnable

00h22m
Bluestone [WV] 2. Eads Mill to Bluestone State Park II-III 5.59 ft
0.00 ft/hr
R2-
Lower Runnable

00h22m
Brandywine Creek, E. Branch [PA] PA Route 82 to PA Route 842 I-II 232 cfs
0 cfs/hr
R0-
Lower Runnable

00h37m
Brandywine Creek, W. Branch [PA] 2. PA 340 to Mortonville III 829 cfs
-14 cfs/hr
R0-
Lower Runnable

08h52m
Brandywine Creek, W. Branch [PA] 3. Mortonville to Lenape I 829 cfs
-14 cfs/hr
R5-
Runnable

08h52m
Brandywine Creek [PA] Lenape, PA to Thompson Bridge Road, DE I 3.13 ft
+0.01 ft/hr
R5-
Runnable

00h52m
Brandywine Creek [DE] Thompson Bridge Road to Market Street III 3.13 ft
+0.01 ft/hr
R5-
Runnable

00h52m
Buckhannon [WV] 3. Rangoon to Tygart Junction I-II 6.98 ft
-0.02 ft/hr
R0-
Lower Runnable

00h37m
Cacapon [WV] US 50 at Capon Bridge to WV 127 Bridge II 2.82 ft
-0.04 ft/hr
R4-
Runnable

00h54m
Casselman [PA] 1) Salisbury to Rockwood I-II 3.35 ft
-0.02 ft/hr
R4-
Runnable

00h52m
Casselman [PA] 2) Rockwood to Markleton II 3.35 ft
-0.02 ft/hr
R4-
Runnable

00h52m
Casselman [PA] 3) Markleton to Harnedsville (Confluence) II-III 3.35 ft
-0.02 ft/hr
R4-
Runnable

00h52m
Casselman [MD] MD Route 495 to Salisbury, Pennsylvania I-II 289 cfs
-4 cfs/hr
R3-
Runnable

00h52m
Catoctin Creek [MD] US 40 to Potomac River I-II 2.57 ft
0.00 ft/hr
R3-
Runnable

00h37m
Cedar Creek [VA] 2 - Route 55 to Route 11 I-II 203 cfs
0 cfs/hr
R0-
Lower Runnable

00h37m
Cheat, Black Fork [WV] Confluence of Blackwater River and the Dry Fork at Hendricks... II 5.00 ft
+0.08 ft/hr
R3-
Runnable

00h22m
Cheat, Dry Fork [WV] 3. Synder Road (CR 32/4 bridge over Dry Fork to Jenningston I-II 3.02 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Cheat, Dry Fork [WV] 4. Jenningston to Hendricks III-IV 3.02 ft
-0.01 ft/hr
R3-
Runnable

00h52m
Cheat, Glady Fork [WV] 2. US 33 Bridge to CR 12 bridge near Sully I-II 154 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Cheat, Glady Fork [WV] 3. CR 12 bridge near Sully to confluence of the Dry Fork nea... I-III 154 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Cheat, Shavers Fork [WV] 6. Bridge crossing Shavers Fork near Little Black Fork to P... I-II 4.92 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Cheat [WV] 1. (Narrows) Below Rowlesburg to above Albright Power Dam II-III 1900 cfs
+ 80 cfs/hr
R5-
Runnable

00h22m
Cheat [WV] 2. (Canyon) Albright to Jenkinsburg Bridge III-IV 13.38 ft
0.00 ft/hr
R6-
Runnable

00h37m
Cherry [WV] Richwood Inn to Gauley River II-III 12.31 ft
-0.01 ft/hr
R4-
Runnable

00h52m
Clarion River [PA] Portland Mills to Cooksburg I(II) 2960 cfs
-40 cfs/hr
R5-
Runnable

01h21m
Clearfield Creek [PA] Ashville (PA Route 36) to W.Br.Susquehanna R. I-II 1150 cfs
-10 cfs/hr
R0-
Lower Runnable

00h37m
Clinch [VA] Pucketts Hole to Nash Ford I-III 1870 cfs
-20 cfs/hr
R2-
Lower Runnable

00h37m
Clinch [VA] St. Paul to Dungannon II 1870 cfs
-20 cfs/hr
R1-
Lower Runnable

00h37m
Clinch [VA] Taylor's Mill (Route 637) to Cedar Bluff (low water bridge) I-II 1870 cfs
-20 cfs/hr
R0-
Lower Runnable

00h37m
Codorus Creek [PA] John Rudy Park to Codorus Furnace Road II(III) 736 cfs
-11 cfs/hr
R5-
Runnable

00h37m
Conemaugh [PA] Johnstown to Torrance I-II 2580 cfs
-20 cfs/hr
R4-
Runnable

00h37m
Conewago Creek (East) [PA] Aberdeen Mills to Hillsdale Rd I-III 4.45 ft
-0.01 ft/hr
R3-
Runnable

01h21m
Connoquenessing Creek [PA] RR bridge on South River Rd to Rock Point II-III 3.49 ft
-0.02 ft/hr
R4-
Runnable

01h07m
Conococheague Creek [MD] Wilson Bridge (US 40) to Williamsport, MD Boat Ramp I 4.89 ft
0.00 ft/hr
R5-
Runnable

00h37m
Cowpasture [VA] 1. Shaw Fork (Route 250) to Route 625 bridge I-III 931 cfs
-7 cfs/hr
R0-
Lower Runnable

00h52m
Cowpasture [VA] 2. Griffith (Route 630 Ford) to James River I-II 931 cfs
-7 cfs/hr
R0-
Lower Runnable

00h52m
Craig Creek [VA] Old Route 311 bridge (near Route 621) to New Castle (Route 6... I-II 724 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Craig Creek [VA] Roaring Run to James River confluence I 724 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Dan [VA] 0.3 Kibler Valley Power Plant to Claudville I-III 434 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Dan [VA] 0.4 Claudville (Route 103) to Jessups Mill (Collinstown Rd/R... I-II(III) 434 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Deckers Creek [WV] 3. Rt. 7 to Monongahela II-III 211 cfs
-3 cfs/hr
R2-
Lower Runnable

00h37m
Deer Creek [MD] 2. Harford Creamery Rd. to Eden Mill Park boat ramp I 2.95 ft
-0.01 ft/hr
R3-
Runnable

01h07m
Deer Creek [MD] 3. Eden Mill Dam to Rocks State Park I-II(III) 2.95 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Deer Creek [MD] 4. Rocks State Park to US 1, Benjamin Bridge Access I-II(III) 2.95 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Deer Creek [MD] 5. US Rt 1, Benjamin Bridge Access to MD 136 I-II 2.95 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Deer Creek [MD] 6. MD 136 to Susquehanna River I-II 2.95 ft
-0.01 ft/hr
R4-
Runnable

01h07m
Delaware [NJ] Delaware Water Gap - Smithfield Beach to Kittatinny Point Vi... I-II 19500 cfs
0 cfs/hr
R4-
Runnable

01h07m
Delaware [PA] Scudders Falls Recreation Area II+ 19500 cfs
0 cfs/hr
R2-
Lower Runnable

01h07m
Dunlap Creek [VA] 1. Route 603 8.0 mi. to Crows (Route 311) II-IV 332 cfs
-4 cfs/hr
R0-
Lower Runnable

00h52m
Dunlap Creek [VA] 2. Crows (Route 311) to Jackson River I-IV 2.60 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
East Sandy Creek [PA] Van to Allegheny River I-II 3.89 ft
-0.02 ft/hr
R0-
Lower Runnable

00h37m
Elk Creek [WV] CR 20/19 bridge to Stonewood Exit of I-79 I-II 5.39 ft
-0.01 ft/hr
R1-
Lower Runnable

01h07m
Elk River, Back Fork [WV] 3. Big Sycamore (Breece) to Webster Springs II+ 5.10 ft
-0.01 ft/hr
R0-
Lower Runnable

00h37m
Elk River [WV] 3. Bergoo to Webster Springs II-III(IV) 5.10 ft
-0.01 ft/hr
R0-
Lower Runnable

00h37m
Elk River [WV] 4. Webster Springs to CR7 bridge and gauging station II-III 5.10 ft
-0.01 ft/hr
R1-
Lower Runnable

00h37m
Fifteen Mile Creek [MD] US Route 40 to Potomac River I-II(III) 2.55 ft
0.00 ft/hr
R0-
Lower Runnable

00h22m
French Creek, S. Branch [PA] Market Street RR bridge to Route 8 II 5.22 ft
-0.01 ft/hr
R0-
Lower Runnable

00h22m
Gauley [WV] 3. Bolair to Donaldson I-II 12.31 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Gauley [WV] 4. Donaldson to Camden-on-Gauley I-II(III) 12.31 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Gauley [WV] 5. Camden-0n-Gauley to Curtin Bridge I-II 12.31 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Gauley [WV] 6. Curtin Bridge to confluence with Persinger Creek II-III(IV) 12.31 ft
-0.01 ft/hr
R3-
Runnable

00h52m
Gauley [WV] 7 (Upper). Summersville Dam to Mason Branch IV-V 2250 cfs
-9 cfs/hr
R3-
Runnable

00h39m
Gauley [WV] 8 (Middle). Mason Branch to Bucklick Branch III+(IV) 3154 cfs
-30 cfs/hr
R5-
Runnable

02h08m
Gauley [WV] 9 (Lower). Bucklick Branch to Swiss III-IV(V) 3840 cfs
-40 cfs/hr
R4-
Runnable

00h22m
Goose Creek [VA] Fairfax Dam to The Potomac River I-II(III) 2.79 ft
0.00 ft/hr
R3-
Runnable

00h37m
Grassy Creek [VA] Gateway Motel to Russell Fork IV+ 1836 cfs
+ 24 cfs/hr
R0-
Lower Runnable

00h39m
Greenbrier River [WV] 03. Cass to Clover Lick I-II 4.02 ft
+0.01 ft/hr
R0-
Lower Runnable

00h37m
Greenbrier River [WV] 04. Clover Lick to Laurel Run I-II 4.02 ft
+0.01 ft/hr
R0-
Lower Runnable

00h37m
Greenbrier River [WV] 05. Laurel Run to Marlinton I-II 4.02 ft
+0.01 ft/hr
R0-
Lower Runnable

00h37m
Greenbrier River [WV] 06. Spring Creek to Anthony I(III) 4.02 ft
+0.01 ft/hr
R0-
Lower Runnable

00h37m
Greenbrier River [WV] 07. Ronceverte to Fort Spring I-II 4.73 ft
-0.01 ft/hr
R3-
Runnable

00h37m
Greenbrier River [WV] 08. Fort Spring to Alderson I-II 4.73 ft
-0.01 ft/hr
R3-
Runnable

00h37m
Greenbrier River [WV] 09. Talcott to Willowood Bridge (WV 3&12) I-II(III) 5.02 ft
-0.02 ft/hr
R5-
Runnable

00h37m
Greenbrier River [WV] 10. Willowood bridge (WV 3&12) to Bellepoint I-II 5.02 ft
-0.02 ft/hr
R5-
Runnable

00h37m
Guest [VA] USFS recreation area (Rt. 72) to Clinch River -- Guest River... IV-V 306 cfs
-7 cfs/hr
R0-
Lower Runnable

00h37m
Gunpowder Falls [MD] 2 - Prettyboy Dam to Falls Road I-III 245 cfs
+ 3 cfs/hr
R5-
Runnable

00h22m
Gunpowder Falls [MD] 3 - Masemore Road to Monkton Road I-II 362 cfs
0 cfs/hr
R4-
Runnable

00h24m
Gunpowder Falls [MD] 4. Monkton Road to Phoenix I 480 cfs
-3 cfs/hr
R4-
Runnable

01h07m
Gunpowder Falls [MD] 5 - Lower Loch Raven Dam to Route 1 I-II ~ 700 cfs
0 cfs/hr
R4-
Runnable

00h20m
Gunpowder Falls [MD] 6 - Route 1 to U.S.40 II-III ~ 711 cfs
0 cfs/hr
R4-
Runnable

00h20m
Guyandotte River [WV] Simon to R D Bailey Lake backwaters I-III 4.96 ft
0.00 ft/hr
R2-
Lower Runnable

00h52m
Hardware [VA] Temperance Wayside (Route 6) to James River I-II 243 cfs
-1 cfs/hr
R0-
Lower Runnable

00h37m
Holston, South Fork [VA] Damascus to Alvarado II(III) 1180 cfs
-20 cfs/hr
R3-
Runnable

00h37m
Indian Creek [PA] Route 381 to Camp Carmel III-IV(V) 2.06 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Jackson [VA] 2. Gathright Dam to James River I-II 1160 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
James [VA] 01. Iron Gate to Glen Wilton I-II 3170 cfs
-20 cfs/hr
R4-
Runnable

00h37m
James [VA] 02. Glen Wilton to Gala I-II 3170 cfs
-20 cfs/hr
R4-
Runnable

00h37m
James [VA] 03. Gala to Eagle Rock I 3170 cfs
-20 cfs/hr
R4-
Runnable

00h37m
James [VA] 1. Eagle Rock (Route 43) to Springwood (Route 630) I-II 5230 cfs
-30 cfs/hr
R4-
Runnable

00h37m
James [VA] 1.2. Springwood to Buchanan I 5230 cfs
-30 cfs/hr
R4-
Runnable

00h37m
James [VA] 1.4. Buchanan to Arcadia I-II 5230 cfs
-30 cfs/hr
R4-
Runnable

00h37m
James [VA] 1.6. Arcadia to Alpine I(II) 5230 cfs
-30 cfs/hr
R4-
Runnable

00h37m
James [VA] 1.8. Alpine to Glasgow I-II 5230 cfs
-30 cfs/hr
R4-
Runnable

00h37m
James [VA] 2. Balcony Falls Run II+(III) 5230 cfs
-30 cfs/hr
R4-
Runnable

00h37m
James [VA] 3. Snowdon (Route 501/130) to Six Mile I-II 7430 cfs
-40 cfs/hr
R5-
Runnable

00h37m
James [VA] 4. Upper James into Richmond I-II 7.74 ft
-0.01 ft/hr
R5-
Runnable

00h52m
James [VA] 5. Lower James through Richmond III-IV 7.74 ft
-0.01 ft/hr
R8-
Upper Runnable

00h52m
Kishacoquillas Creek [PA] Reedsville (322 Overpass) to Kish Pike Bridge (APM True Valu... II-III 4.11 ft
0.00 ft/hr
R4-
Runnable

00h22m
Lackawanna [PA] 2. Carbondale to Susquehanna R. I-IV 242 cfs
0 cfs/hr
R1-
Lower Runnable

00h22m
Lamington [NJ] Rt 512 at Pottersville to confluence w/ No. Branch of Rarita... I-II 117 cfs
-3 cfs/hr
R0-
Lower Runnable

01h07m
Laurel Hill Creek [PA] 2. Whipkey Dam to Humbert Covered Bridge Nr. Ursina II(III) 527 cfs
-7 cfs/hr
R0-
Lower Runnable

00h52m
Lehigh [PA] 1. White Haven to Rockport II+(III) 508 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Lehigh [PA] 2. Rockport to Glen Onoko II-III 508 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Lehigh [PA] 3. Glen Onoko to Bowmanstown I-II 1270 cfs
-10 cfs/hr
R4-
Runnable

01h53m
Lehigh [PA] 4. PA Rte 435 to Canal Park, Allentown I-III 3140 cfs
0 cfs/hr
R4-
Runnable

00h52m
Little (Clinch R. trib) [VA] Wardell (Route 19) to Clinch River I-II 1870 cfs
-20 cfs/hr
R0-
Lower Runnable

00h37m
Little Conemaugh (South) [PA] St. Michael to South Fork II-III 9.20 ft
0.00 ft/hr
R2-
Lower Runnable

00h37m
Little Conemaugh [PA] South Fork to Johnstown II-III+(V+) 9.20 ft
0.00 ft/hr
R2-
Lower Runnable

00h37m
Loyalhanna Creek [PA] Rector 4.9 mi. to Ligonier, 6.9 mi. to Kingston Dam, 4.6 mi... I-II 680 cfs
-4 cfs/hr
R0-
Lower Runnable

00h37m
Lunice Creek [WV] WV 42 bridge near the confluence of the North Fork and South... I-II 796 cfs
0 cfs/hr
R0-
Lower Runnable

00h37m
Mahoning Creek [PA] McCrea Furnace to Route 66 I-II 624 cfs
-11 cfs/hr
R0-
Lower Runnable

00h37m
Marsh Creek [PA] Old US Route 15 to Horner Road II-III ~ 501 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Maury [VA] Goshen Pass (Route 39) to Rockbridge Baths III+(IV) 720 cfs
-8 cfs/hr
R3-
Runnable

00h22m
Maury [VA] Rockbridge Baths to James River II(III) 3.47 ft
-0.01 ft/hr
R4-
Runnable

00h37m
Mayo, N. Fork [VA] Va Route 629 to NC Route 1359 II-III 697 cfs
-7 cfs/hr
R0-
Lower Runnable

00h37m
Mayo, S. Fork [VA] VA Route 695 to Mayo River along NC Route 1359 I-III 210 cfs
-7 cfs/hr
R0-
Lower Runnable

00h37m
Meadow [WV] 1. East Rainelle to Russellville III-IV+(V) 885 cfs
-10 cfs/hr
R0-
Lower Runnable

01h07m
Meadow [WV] 2. Nallen to Route 19 Bridge III-IV 885 cfs
-10 cfs/hr
R2-
Lower Runnable

01h07m
Meadow [WV] 3. Route 19 Bridge to confluence with the Gauley River V 885 cfs
-10 cfs/hr
R3-
Runnable

01h07m
Middle Fork [WV] 2. Confluence of Laurel Fork to Audra State Park I-III 3.38 ft
-0.01 ft/hr
R0-
Lower Runnable

00h52m
Middle Fork [WV] 3. Audra State Park to Tygart River Confluence III-IV 3.38 ft
-0.01 ft/hr
R1-
Lower Runnable

00h52m
Monocacy River [MD] 1. Creagerstown Park to Devilbiss Bridge Park I 5.62 ft
-0.10 ft/hr
R7-
Upper Runnable

01h51m
Monocacy River [MD] 2. Devilbiss Bridge Park to Riverbend Park I 5.62 ft
-0.10 ft/hr
R7-
Upper Runnable

01h51m
Monocacy River [MD] 3. Pinecliff Park to Buckeystown Park I(II) 5.62 ft
-0.10 ft/hr
R7-
Upper Runnable

01h51m
Monocacy River [MD] 4. Buckeystown Park to Park Mills Road I(II) 5.62 ft
-0.10 ft/hr
R7-
Upper Runnable

01h51m
Muddy Creek (Slippery Rock trib) [PA] to Slippery Rock Creek V 263 cfs
0 cfs/hr
R4-
Runnable

01h07m
Muddy Creek (Susquehanna trib) [PA] Paper Mill Road to Susquehanna River (Cold Creek Park) II(III) 387 cfs
0 cfs/hr
R5-
Runnable

00h52m
Musconetcong [NJ] Bloomsbury to Delaware River II 51 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Nescopeck Creek [PA] PA Route 437 to Susquehanna R. I-III 92 cfs
-2 cfs/hr
R1-
Lower Runnable

00h52m
New [VA] 01. Stuart Dam (Route 58) to Fries (Route 94) I-II(III) 3750 cfs
-30 cfs/hr
R6-
Runnable

00h52m
New [VA] 02.0 Fries Dam to Byllesby Dam I-III 3750 cfs
-30 cfs/hr
R6-
Runnable

00h52m
New [VA] 02.1 Byllesby Dam to Ivanhoe II-III 4310 cfs
-80 cfs/hr
R6-
Runnable

00h17m
New [VA] 02.2 Ivanhoe to Austinville I-II 4310 cfs
-80 cfs/hr
R5-
Runnable

00h17m
New [VA] 02.3 Austinville to Foster Falls I-II 4310 cfs
-80 cfs/hr
R5-
Runnable

00h17m
New [VA] 02.4 Foster Falls II-III 4310 cfs
-80 cfs/hr
R6-
Runnable

-01h41m
New [VA] 03.0 Foster Falls to Barren Springs II 6220 cfs
-30 cfs/hr
R6-
Runnable

00h52m
New [VA] 03.1 Barren Springs to Allisonia II 6220 cfs
-30 cfs/hr
R5-
Runnable

00h52m
New [VA] 04. Claytor Dam to above McCoy Falls I-II 3.69 ft
-0.02 ft/hr
R4-
Runnable

01h07m
New [VA] 05. McCoy Falls to Eggleston I-II(III) 3.69 ft
-0.02 ft/hr
R4-
Runnable

01h07m
New [VA] 06. Eggleston to Ripplemead I-II 5.73 ft
+0.02 ft/hr
R5-
Runnable

00h52m
New [VA] 07. Ripplemead to Pearisburg I-II 5.73 ft
+0.02 ft/hr
R5-
Runnable

00h52m
New [VA] 08. Pearisburg to Glen Lyn I-II+(III) 5.73 ft
+0.02 ft/hr
R5-
Runnable

00h52m
New [VA] 09. Glen Lyn, VA to Bull Falls Camping Area, WV I-III 5.73 ft
+0.02 ft/hr
R5-
Runnable

00h52m
New [WV] 10. Bluestone Dam to Sandstone I-III(IV) 4.19 ft
-0.01 ft/hr
R6-
Runnable

00h22m
New [WV] 11. Sandstone to McCreery I-III 17300 cfs
-301 cfs/hr
R8-
Upper Runnable

00h37m
New [WV] 12. McCreery to Thurmond II-III 9.96 ft
-0.07 ft/hr
R9-
Upper Runnable

00h37m
New [WV] 15. New River Dries: Hawks Nest Dam to Gauley Bridge III-IV(V) 10.50 ft
-0.20 ft/hr
R9-
Upper Runnable

00h37m
North Anna [VA] Butler Ford Bridge (Route 601) to Carmel Church (Route 1) II-III 518 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
North River [WV] Grassy Lick Run to Rio at WV 29 bridge II-IV 796 cfs
0 cfs/hr
R0-
Lower Runnable

00h37m
Octoraro Creek [MD] New Bridge Road to Richardsmere II 439 cfs
-6 cfs/hr
R4-
Runnable

00h37m
Octoraro Creek [PA] Octoraro Lake to New Bridge Rd, MD I 439 cfs
-6 cfs/hr
R3-
Runnable

00h37m
Paint Creek [WV] 2. Mossy to Westerly (former coal yard) II-III+ 13.33 ft
0.00 ft/hr
R3-
Runnable

00h37m
Paint Creek [WV] 3. Westerly (former coal yard) to Burnwell II-IV 13.33 ft
0.00 ft/hr
R3-
Runnable

00h37m
Patapsco, S. Branch [MD] 2. Marriottsville Rd to Patapsco, N. Branch confluence I-III(IV) 455 cfs
-10 cfs/hr
R4-
Runnable

01h09m
Patapsco [MD] 1. N. Br./S. Br. confluence to Daniels river access I 575 cfs
-8 cfs/hr
R4-
Runnable

01h09m
Patapsco [MD] 2. Daniels river access (below Dam) to Elkridge I-III 670 cfs
-15 cfs/hr
R5-
Runnable

01h07m
Paulins Kill [NJ] Stillwater (Main St.) to Delaware River I-II 359 cfs
0 cfs/hr
R0-
Lower Runnable

01h07m
Pequea Creek [PA] Martic Forge to Colemanville Bridge I-III 388 cfs
0 cfs/hr
R3-
Runnable

00h37m
Pequest [NJ] US Rt 46, Great Meadows to Delaware River I-II 323 cfs
0 cfs/hr
R1-
Lower Runnable

01h07m
Pine Creek [PA] Ansonia to Blackwell I-II 1080 cfs
0 cfs/hr
R2-
Lower Runnable

01h07m
Piney Creek [WV] Beckley to the New River at McCreery III-V 2.82 ft
-0.01 ft/hr
R4-
Runnable

00h52m
Potomac, North Branch [WV] 2. Gormania, WV to Kitzmiller, MD III-IV 3.95 ft
-0.01 ft/hr
R2-
Lower Runnable

01h07m
Potomac, North Branch [WV] 3. Kitzmiller, MD to Jennings Randolph Lake II-III 3.95 ft
-0.01 ft/hr
R3-
Runnable

01h07m
Potomac, North Branch [WV] 4. Barnum, WV to Bloomington, MD II(III) 1020 cfs
+ 20 cfs/hr
R4-
Runnable

01h07m
Potomac, North Branch [WV] 5. Bloomington, MD to Keyser, WV I-II 1690 cfs
+ 20 cfs/hr
R5-
Runnable

00h22m
Potomac, North Branch [WV] 6. Black Oak River Access Nr. McCoole, MD to Pinto, MD I 1690 cfs
+ 20 cfs/hr
R5-
Runnable

00h22m
Potomac, North Branch [WV] 7. Pinto, MD to Upper Potomac Industrial Park (upstream of C... I 1690 cfs
+ 20 cfs/hr
R5-
Runnable

00h22m
Potomac, North Branch [MD] 8. Wiley's Ford, WV to Oldtown Toll Bridge I 2908 cfs
+ 25 cfs/hr
R8-
Upper Runnable

00h24m
Potomac, North Fork of South Branch [WV] 3. Riverton to Seneca Rocks I-II(III) 816 cfs
-8 cfs/hr
R0-
Lower Runnable

00h22m
Potomac, North Fork of South Branch [WV] 4. Seneca Rocks to Head of Hopeville Canyon I-III 816 cfs
-8 cfs/hr
R4-
Runnable

00h22m
Potomac, North Fork of South Branch [WV] 5. Head of Hopeville Canyon to Hopeville II-III 816 cfs
-8 cfs/hr
R4-
Runnable

00h22m
Potomac, North Fork of South Branch [WV] 6. Hopeville to South Branch Confluence I-II 816 cfs
-8 cfs/hr
R4-
Runnable

00h22m
Potomac, S. Branch [WV] 3. Ruddle near Buffalo Run confluence to US 220 bridge north... I-II 2.67 ft
0.00 ft/hr
R0-
Lower Runnable

00h17m
Potomac, S. Branch [WV] 4. US 220 Bridge North of Upper Tract to Big Bend Campground I-III+ 2.67 ft
0.00 ft/hr
R0-
Lower Runnable

00h17m
Potomac, S. Branch [WV] 5. Big Bend Campground to US220 bridge South of Petersburg I-II(III) 2.67 ft
0.00 ft/hr
R0-
Lower Runnable

00h17m
Potomac, S. Branch [WV] 6. US 220 bridge South of Petersburg to US 220 bridge North ... I-II 5.62 ft
-0.03 ft/hr
R5-
Runnable

00h22m
Potomac, S. Branch [WV] 7. US 220 Bridge north of Moorefield to Harmison's Landing ... I-II 4.48 ft
-0.02 ft/hr
R5-
Runnable

00h52m
Potomac, S.Fk. of the S.Br. [WV] 4. Fort Seybert (CR 3 bridge) to Milam (CR 7/3 bridge) II-IV 2.23 ft
-0.01 ft/hr
R4-
Runnable

00h22m
Potomac, S.Fk. of the S.Br. [WV] 5. Milam bridge (CR 7/3) to the confluence of Shooks Run I-II(III) 3.82 ft
-0.02 ft/hr
R5-
Runnable

01h07m
Potomac, S.Fk. of the S.Br. [WV] 6. Confluence of Shooks Run to Confluence of the South Branc... I-II 3.82 ft
-0.02 ft/hr
R5-
Runnable

01h07m
Potomac [VA] 0.9 Point of Rocks to Mouth of Monocacy I 5.91 ft
0.00 ft/hr
R6-
Runnable

00h37m
Potomac [VA] 1. Mouth of Monocacy to Riley's Lock Boat Ramp I 5.91 ft
0.00 ft/hr
R6-
Runnable

00h37m
Potomac [VA] 2. Violette's Lock to Pennyfield Lock I-II 5.91 ft
0.00 ft/hr
R6-
Runnable

00h37m
Potomac [VA] 4. Sandy Beach/O-Deck to Anglers Inn III-IV 5.91 ft
0.00 ft/hr
R9-
Upper Runnable

00h37m
Potomac [MD] 5. Anglers Inn to Lock 10 II 5.91 ft
0.00 ft/hr
R8-
Upper Runnable

00h37m
Potomac [MD] 6. Lock 10 to Sycamore Island I 5.91 ft
0.00 ft/hr
R8-
Upper Runnable

00h37m
Potomac [VA] 7. Little Falls IV 5.91 ft
0.00 ft/hr
R9-
Upper Runnable

00h37m
Potts Creek [VA] Paint Bank (Route 311) to Jackson R. (Route 18) I-IV 374 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Pound [VA] Flannagan Dam (Route 739) to Bartlick (Route 611) I-II(III) 975 cfs
+ 14 cfs/hr
R2-
Lower Runnable

00h52m
Pound [VA] Norland (Route 624) to Pound Fishing Access I-II 975 cfs
+ 14 cfs/hr
R1-
Lower Runnable

00h52m
Powell [VA] 2. Appalachia to Big Stone Gap (Route 23) III+(IV) 467 cfs
-5 cfs/hr
R0-
Lower Runnable

01h07m
Powell [VA] 3. Big Stone Gap to Dryden I-II 467 cfs
-5 cfs/hr
R0-
Lower Runnable

01h07m
Rapidan [VA] Ely Ford (Route 610) to Motts Run II 2.07 ft
0.00 ft/hr
R0-
Lower Runnable

00h37m
Rappahannock [VA] 1. Route 647 (near confluence with Jordan R.) to Route 211 I-II 4.95 ft
0.00 ft/hr
R1-
Lower Runnable

01h07m
Rappahannock [VA] 2. Remington (Route 15/29) to Kellys Ford II+ 4.95 ft
0.00 ft/hr
R5-
Runnable

01h07m
Rappahannock [VA] 3. Kellys Ford to Motts Run I-II 4.95 ft
0.00 ft/hr
R5-
Runnable

01h07m
Rappahannock [VA] 4. Motts Run to Fredericksburg I-III 3.43 ft
-0.01 ft/hr
R5-
Runnable

00h22m
Raritan, S. Branch [NJ] 1. Naughright Rd to Hoffman's Crossing Rd I-II 191 cfs
+ 2 cfs/hr
R0-
Lower Runnable

00h37m
Raritan, S. Branch [NJ] 3. Town of High Bridge to confluence with North Branch of th... I-II 191 cfs
+ 2 cfs/hr
R0-
Lower Runnable

00h37m
Red Moshannon Creek [PA] 1 - Peale Bridge to Route 53 Bridge II 867 cfs
+ 18 cfs/hr
R1-
Lower Runnable

00h24m
Red Moshannon Creek [PA] 2 - Rt. 53 Bridge to Karthaus (West Branch) I-II ~ 867 cfs
+ 18 cfs/hr
R1-
Lower Runnable

00h24m
Reed Creek [VA] Major Grahams Rd, Route 619, AKA the Loop I-II+(IV) 556 cfs
0 cfs/hr
R0-
Lower Runnable

00h22m
Rivanna [VA] Charlottesville (Market Street) to Shadwell (Route 729) II 1080 cfs
0 cfs/hr
R0-
Lower Runnable

01h02m
Roanoke, South Fork [VA] Shawsville (Route 609) to Roanoke River (Route 727) I-II 1.88 ft
-0.04 ft/hr
R0-
Lower Runnable

00h17m
Roanoke [VA] 1. Dixie Caverns to Green Hill Park I-II 545 cfs
-8 cfs/hr
R0-
Lower Runnable

01h07m
Roanoke [VA] 2. Green Hill Park to Rt 419 bridge I 545 cfs
-8 cfs/hr
R0-
Lower Runnable

01h07m
Roanoke [VA] 3. Rt 419 bridge to Wasena Park I 545 cfs
-8 cfs/hr
R1-
Lower Runnable

01h07m
Roanoke [VA] 4. Little Niagra to Rutrough Road I-II 954 cfs
0 cfs/hr
R3-
Runnable

00h37m
Rockaway [NJ] Below Falls to weir at Morris Avenue IV-V 339 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Rockfish [VA] Upper I-II(III) 214 cfs
-2 cfs/hr
R0-
Lower Runnable

00h37m
Savage [MD] 2. Savage Dam to North Branch Potomac River III-IV 498 cfs
0 cfs/hr
R4-
Runnable

01h07m
Seneca Creek [MD] Black Rock Mill to Riley's Lock Boat Ramp I-II 247 cfs
+ 5 cfs/hr
R4-
Runnable

00h32m
Shade Creek [PA] Confluence of Dark and Clear Shade to Stony Creek III-IV 4.59 ft
-0.03 ft/hr
R1-
Lower Runnable

01h07m
Shenandoah, N. Fork [VA] Riverside Church (Route 921) to Shenandoah Caverns (Route 73... I-III 4.10 ft
-0.01 ft/hr
R2-
Lower Runnable

01h07m
Shenandoah, S. Fork [VA] Bixler's Bridge (Route 675) to Bentonville (Route 613) I-II 3.17 ft
0.00 ft/hr
R6-
Runnable

01h07m
Shenandoah, S. Fork [VA] Elkton (Route 33) to Luray (Route 211) I-II 3.17 ft
0.00 ft/hr
R5-
Runnable

01h07m
Shenandoah [WV] 1. VA/WV state line to Bloomery Road (WV 9) I-II 5.13 ft
-0.01 ft/hr
R6-
Runnable

00h52m
Shenandoah [WV] 2. Bloomery Road (WV 9) to Millville I-II 5.13 ft
-0.01 ft/hr
R6-
Runnable

00h52m
Shenandoah [WV] 3. Millville to Harpers Ferry III-IV 5.13 ft
-0.01 ft/hr
R6-
Runnable

00h52m
Shenandoah [VA] Route 50 to Route 7 I(II) 3.17 ft
0.00 ft/hr
R5-
Runnable

01h07m
Sideling Hill Creek [PA] PA Rte 915 to LR31009 I-II 2.55 ft
0.00 ft/hr
R4-
Runnable

00h22m
Sideling Hill Creek [MD] Purcell Penn.(sr 2011)to the Potomac river I-II 2.55 ft
0.00 ft/hr
R4-
Runnable

00h22m
Sleepy Creek [WV] 1. CR 13 near Smith Crossroads to CR 9 near Meadow Branch co... I-II(III) 575 cfs
-10 cfs/hr
R3-
Runnable

00h37m
Sleepy Creek [WV] 2. CR 9 near Meadow Branch confluence to Potomac confluence I-II 575 cfs
-10 cfs/hr
R4-
Runnable

00h37m
Slippery Rock Creek [PA] 1. Kennedy Mill (Frew Mill Rd., SR 1012) to Eckert's Bridge III 2.89 ft
-0.01 ft/hr
R9-
Upper Runnable

00h54m
Slippery Rock Creek [PA] 2. Eckert's Bridge to Harris Bridge (Mountville Rd, SR 2030) II 1390 cfs
-10 cfs/hr
R1-
Lower Runnable

00h52m
Smith [VA] 2. Philpot Dam to North Basset II+ 680 cfs
0 cfs/hr
R7-
Upper Runnable

02h06m
South (Shenandoah tributary) [VA] Waynesboro (Rte. 611) to Lynnwood (Rte. 708) I-II 3.20 ft
-0.01 ft/hr
R0-
Lower Runnable

01h07m
South Anna [VA] Route 33 to Route 54 I-II 687 cfs
+ 3 cfs/hr
R0-
Lower Runnable

00h37m
Spring Creek [PA] Bellefonte to Milesburg I-II 5.02 ft
+0.01 ft/hr
R5-
Runnable

01h07m
Staunton [VA] Long Island To Brookneal I-II 4970 cfs
+ 321 cfs/hr
R3-
Runnable

00h37m
Stony Creek (NF Shenandoah trib) [VA] LiRoute 720 to N. Fork Shenandoah II+ 4.10 ft
-0.01 ft/hr
R0-
Lower Runnable

01h07m
Stonycreek River [PA] 2 - Stony Canyon III-IV 1490 cfs
-30 cfs/hr
R6-
Runnable

01h07m
Stonycreek River [PA] 3 - Lower Stony II-III 1490 cfs
-30 cfs/hr
R5-
Runnable

01h07m
Susquehanna River [PA] Holtwood III+ 6.16 ft
-0.01 ft/hr
R0-
Lower Runnable

01h21m
Swatara Creek [PA] 2. Pine Grove, PA (Canal Park) to Waterville Bridge Trailhea... I 2.57 ft
0.00 ft/hr
R0-
Lower Runnable

01h07m
Swatara Creek [PA] 3. Jonestown, PA (Market St.) to Harpers Tavern, PA I 2.57 ft
0.00 ft/hr
R3-
Runnable

01h07m
Swatara Creek [PA] 4. Harpers Tavern, PA to Boat House Rd., Hershey, PA I 2.57 ft
0.00 ft/hr
R3-
Runnable

01h07m
Swatara Creek [PA] 5. Union Deposit, PA (Swatara Creek Park, S. Hanover St.) to... I 2.93 ft
-0.04 ft/hr
R4-
Runnable

00h37m
Teter Creek [WV] Nestorville to Tygart River IV 2520 cfs
-30 cfs/hr
R0-
Lower Runnable

00h22m
Three Fork Creek [WV] Near WV 92 to Thornton I-IV 4.64 ft
-0.02 ft/hr
R1-
Lower Runnable

00h52m
Tohickon Creek [PA] 1. Quakertown (Thatcher Road, LR09082) to PA Route 563 (abov... II-III 818 cfs
-16 cfs/hr
R0-
Lower Runnable

01h07m
Tohickon Creek [PA] 2. South Park Road to Ralph Stover State Park (Immediately b... I-II 441 cfs
-11 cfs/hr
R2-
Lower Runnable

01h07m
Tohickon Creek [PA] 3. Ralph Stover State Park to Point Pleasant (PA Route 32) II-III 441 cfs
-11 cfs/hr
R2-
Lower Runnable

01h07m
Towanda Creek, S. Branch [PA] New Albany (LR08009) to Susquehanna I-III 344 cfs
-4 cfs/hr
R0-
Lower Runnable

01h07m
Town Creek [PA] 1. Chaneysville to I-68 (Maryland) I-II 4.45 ft
0.00 ft/hr
R0-
Lower Runnable

00h52m
Town Creek [MD] 2. I-68 to Potomac River I 543 cfs
0 cfs/hr
R4-
Runnable

00h52m
Two Lick Creek [PA] Waterworks Park to Homer City I 979 cfs
0 cfs/hr
R7-
Upper Runnable

00h37m
Tye [VA] 3. US 29 to James River I-II(III) 232 cfs
0 cfs/hr
R0-
Lower Runnable

00h37m
Tygart Valley [WV] 2. US 219 bridge near the confluence of Elkwater Fork to Hut... I-II 2.61 ft
-0.02 ft/hr
R0-
Lower Runnable

00h22m
Tygart Valley [WV] 3. Aggregates to the confluence with Beaver Creek II-III+ 4.41 ft
-0.02 ft/hr
R1-
Lower Runnable

00h52m
Tygart Valley [WV] 4. Belington to Buckhannon River III-V 4.41 ft
-0.02 ft/hr
R4-
Runnable

00h52m
Tygart Valley [WV] 5. Above Arden to Big Cove Run III-V 2520 cfs
-30 cfs/hr
R1-
Lower Runnable

00h22m
Walker Creek [VA] Bland (Route 608) to New R. (Route 636) I-II 647 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Wapwallopen Creek [PA] SR 3013 to Rt. 239 I-IV(V+) 92 cfs
-2 cfs/hr
R2-
Lower Runnable

00h52m
Wills Creek [MD] Ellerslie to Eckhart Junction I-II 359 cfs
0 cfs/hr
R4-
Runnable

01h07m
Wills Creek [PA] Fairhope to Hyndman III-IV(V) 2.76 ft
0.00 ft/hr
R3-
Runnable

01h07m
Wolf Creek [VA] Chapel to Narrows I-II 752 cfs
-11 cfs/hr
R2-
Lower Runnable

00h52m
Yellow Breeches [PA] 1. Boiling Springs to Old Gettysburg Pike I 2.83 ft
-0.02 ft/hr
R4-
Runnable

00h37m
Yellow Breeches [PA] 2. Old Gettysburg Pike to Lisburn (PA 114 bridge) I 2.83 ft
-0.02 ft/hr
R4-
Runnable

00h37m
Yellow Breeches [PA] 3. Lisburn (PA 114 bridge) to Spanglers Mill Rd. I 2.83 ft
-0.02 ft/hr
R4-
Runnable

00h37m
Yellow Creek [PA] Loysburg to Raystown Branch, Juniata River I-III 389 cfs
0 cfs/hr
R0-
Lower Runnable

00h22m
Youghiogheny [MD] 0. US Route 50 to Millers Run I-II 68 cfs
-3 cfs/hr
R0-
Lower Runnable

01h07m
Youghiogheny [MD] 1. Tippy-Top IV 475 cfs
-5 cfs/hr
R3-
Runnable

01h07m
Youghiogheny [MD] 2. Top IV-V 475 cfs
-5 cfs/hr
R3-
Runnable

01h07m
Youghiogheny [MD] 3. Upper IV-V 3.84 ft
-0.01 ft/hr
R8-
Upper Runnable

00h37m
Youghiogheny [PA] 4. Middle II 5.86 ft
-0.02 ft/hr
R6-
Runnable

00h37m
Youghiogheny [PA] 6. Lower III-IV 6.63 ft
-0.03 ft/hr
R8-
Upper Runnable

01h07m
Youghiogheny [PA] 7. Bottom II+(III) 6.63 ft
-0.03 ft/hr
R8-
Upper Runnable

01h07m
Young Womans Creek [PA] LR18020 to PA Route 120 III 103 cfs
0 cfs/hr
R0-
Lower Runnable

00h22m