Banner


 
Basin Summaries
 
  Chemung
  Juniata
  Main Stem Susquehanna
  Potomac
  Upper Susquehanna
  West Branch Susquehanna
 
Reservoir Plots
 
  ALL
  Almond
  Arkport
  Aylesworth
  Bush
  Cowanesque
  Curwensville
  East Sidney
  Hammond
  Indian Rock
  Randolph
  Raystown
  Savage
  Sayers
  Stevenson
  Stillwater
  Tioga
  Whitney Point
 
North Branch Potomac Releases
 
Additional Resources
 
  National Weather Service
  Baltimore District Emergency
    Operations
  Baltimore District Home
 
 
Home

Potomac River Basin Data Summary

Lake Data
Gage Date/Time Latest
Storage
(ac-ft)
Elevation (ft)
Latest Normal Pool Spillway Crest 6 Hour Change 24 Hour Change
Randolph 15Mar2026, 21:15 84341 1459.34 1466.0 1500.0 -0.01 -0.11
Savage 15Mar2026, 20:45 13184 1449.73 1438.8 1468.5 -0.12 -0.33

 

Inflow Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Kitzmiller 15Mar2026, 21:15 406 3.3 9.0 -0.0 -0.1
Barton 15Mar2026, 21:15 75 1.6 -- -0.0 -0.1

 

Outflow Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Barnum 15Mar2026, 21:15 513 3.6 -- 0.0 0.0
DS Savage 15Mar2026, 21:15 252 1.8 -- 0.0 0.0

 

Downstream Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Luke 15Mar2026, 21:00 839 2.6 10.5 0.0 0.0
Cumberland 15Mar2026, 21:15 1338 3.5 17.0 -0.0 -0.2
Pawpaw 15Mar2026, 21:15 3152 6.5 25.0 -0.1 -0.4
Hancock 15Mar2026, 21:15 3913 5.4 30.0 -0.1 -0.3
Shepherdstown 15Mar2026, 21:30 6152 4.1 15.0 -0.0 -0.2
Point of Rocks 15Mar2026, 21:00 9084 3.4 16.0 -0.0 -0.2
Washington 15Mar2026, 20:45 11022 4.1 10.0 -0.0 -0.1

 

Other Stream Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Oakmont 15Mar2026, 21:15 45 3.2 -- -0.0 -0.0
Steyer 15Mar2026, 21:15 193 2.9 -- 0.0 -0.1
Wills Creek 15Mar2026, 21:15 382 3.3 10.0 -0.1 -0.2
Springfield 15Mar2026, 21:30 1313 2.8 15.0 -0.0 -0.2
Millville 15Mar2026, 21:30 2661 3.4 13.5 -0.1 -0.1
Frederick 15Mar2026, 21:30 634 2.9 15.0 -0.0 -0.3
Bridgeport 15Mar2026, 21:30 107 3.3 -- -0.0 -0.2
MoorefieldSFSB 15Mar2026, 21:15 164 3.5 10.0 -0.0 -0.1
Petersburg 15Mar2026, 21:00 768 5.0 14.0 -0.0 -0.1
Brandywine 15Mar2026, 21:00 78 1.9 -- -0.0 -0.0
Cootes Store 15Mar2026, 21:15 250 3.6 15.0 -0.0 -0.2
FranklinSB 15Mar2026, 21:45 0 2.3 -- -0.0 -0.1
Great Cacapon 15Mar2026, 21:30 495 2.6 -- -0.0 -0.2
Headsville 15Mar2026, 21:30 65 3.5 -- -0.0 -0.0
Hyndman 15Mar2026, 21:15 209 2.6 -- -0.0 -0.2
Martinsburg 15Mar2026, 21:00 175 2.5 -- -0.0 -0.1
Needmore 15Mar2026, 21:00 5 3.2 -- -0.0 -0.0

 

Precipitation Data
Gage Date/Time 6 Hour (in) 24 Hour (in) 48 Hour (in)
Kitzmiller 15Mar2026, 21:15 0.00 0.00 0.00
Randolph 15Mar2026, 21:15 0.00 0.00 0.00
Savage 15Mar2026, 21:00 0.00 0.00 0.00
Cumberland 15Mar2026, 21:15 0.00 0.00 0.00
Clarksburg 15Mar2026, 21:15 0.00 0.00 0.00
Dailey 15Mar2026, 21:00 0.00 0.00 0.00
Davis 15Mar2026, 21:30 0.00 0.00 0.00
Hendricks 15Mar2026, 21:30 0.00 0.00 0.00
Huttonsville 15Mar2026, 21:30 0.00 0.00 0.00
Grantsville 15Mar2026, 21:30 0.00 0.00 0.00
Markleton 15Mar2026, 21:30 0.00 0.00 0.00
Oakland 15Mar2026, 21:15 0.00 0.00 0.00
Slidell 15Mar2026, 21:15 0.00 0.00 0.00

 

Water Temperature Data
Gage Date/Time Latest (F) 24 Hour High (F) 24 Hour Low (F)
Barton 15Mar2026, 21:00 45.0 46.0 40.3
DS Savage 15Mar2026, 21:15 40.5 41.2 39.8
Barnum 15Mar2026, 21:15 45.5 46.5 44.5

 

Last Updated: 15Mar2026, 21:55