Banner


 
Basin Summaries
 
  Lackawaxen River
  Lehigh River
  Schuylkill River
  Delaware River
 
Reservoir Plots
 
  Jadwin Dam
  Prompton Lake
  FE Walter Dam
  Beltzville Lake
  Blue Marsh Lake
 
Reservoir Releases
 
Damages Prevented
 
Additional Resources
 
  Blue Marsh Lake Information
  FE Walter Dam Information
  Delaware River Basin
    Commission Dashboard
  National Weather Service
  Quantitative Precipitation
    Forecasts
  Philadelphia District Home
 
 
Home

Lehigh 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
FEWalter 28Jul2026, 03:15 17806 1364.10 1300 1450 -0.13 -0.48
Beltzville 28Jul2026, 03:30 42938 627.99 628 651 0.01 0.00

 

Inflow Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Stoddartsville 28Jul2026, 03:15 50 0.5 -- -0.0 -0.0
Blakeslee 28Jul2026, 03:15 69 2.9 -- -0.0 -0.0
Kresgeville 28Jul2026, 03:30 35 3.1 -- 0.0 0.0

 

Outflow Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
WhiteHaven 28Jul2026, 03:30 290 3.5 -- 0.0 0.0
BeltzvilleDS 28Jul2026, 03:30 49 2.7 -- 0.0 -0.1

 

Downstream Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Lehighton 28Jul2026, 03:30 479 2.8 10 0.0 -0.1
Walnutport 28Jul2026, 03:30 585 2.3 8 0.0 -0.4
Bethlehem 28Jul2026, 03:30 818 1.4 16 -0.1 -0.4

 

Precipitation Data
Gage Date/Time 6 Hour (in) 24 Hour (in) 48 Hour (in)
Stoddartsville 28Jul2026, 03:15 0.00 0.00 0.00
Blakeslee 28Jul2026, 03:15 0.00 0.00 0.00
FEWalter 28Jul2026, 03:15 0.00 0.00 0.00
Kresgeville 28Jul2026, 03:30 0.00 0.00 0.00
Beltzville 28Jul2026, 03:30 0.00 0.00 0.17
Lehighton 28Jul2026, 03:30 0.00 0.01 0.03
Walnutport 28Jul2026, 03:30 0.00 0.18 0.21
Bethlehem 28Jul2026, 03:30 0.00 0.00 0.22

 

Water Temperature Data
Gage Date/Time Latest (F) 24 Hour High (F) 24 Hour Low (F)
Stoddartsville 28Jul2026, 03:15 68.2 76.3 65.1
Blakeslee 28Jul2026, 03:15 70.9 75.4 67.5
Kresgeville 28Jul2026, 03:30 66.0 68.4 64.4
WhiteHaven 28Jul2026, 03:30 70.2 71.6 70.0
BeltzvilleDS 28Jul2026, 03:30 60.6 63.7 60.6

 

Last Updated: 28Jul2026, 04:16