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Schuylkill 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
BlueMarsh 22Sep2026, 18:00 20715 290.38 285/290 307 0.01 0.02

 

Inflow Gages
Gage Date/Time Latest
Flow (cfs)		 Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Bernville 22Sep2026, 18:15 82 1.9 -- 0.2 0.3

 

Outflow Gages
Gage Date/Time Latest
Flow (cfs)		 Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
BlueMarshDS 22Sep2026, 18:00 258 4.7 -- 0.0 0.4

 

Downstream Gages
Gage Date/Time Latest
Flow (cfs)		 Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
ReadingTulp 22Sep2026, 18:15 277 1.7 -- 0.0 0.3
ReadingSchuyl No Data No Data 13
Pottstown 22Sep2026, 18:15 1406 2.8 13 0.2 0.3
Norristown 22Sep2026, 17:30 2952 8.6 17 0.0 -0.2
Philadelphia 22Sep2026, 18:00 2566 6.4 11 0.0 -0.2

 

Other Stream Gages
Gage Date/Time Latest
Flow (cfs)		 Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Graterford 22Sep2026, 18:15 302 1.7 11 0.1 -0.2

 

Precipitation Data
Gage Date/Time 6 Hour (in) 24 Hour (in) 48 Hour (in)
Berne 22Sep2026, 18:00 0.00 0.59 0.80
BlueMarsh 22Sep2026, 18:00 0.01 0.51 0.65