Blue Marsh Lake

Blue Marsh Lake Welcome to the U.S. Army Corps of Engineers Blue Marsh Lake! Army Corps of Engineers Philadelphia District. Army, the U.S.

Real Time Water Control Information:

http://www.nap-wc.usace.army.mil/nap/BLUEM.html

TERMS OF USE

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l be removed.

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06/25/2026

Blue Marsh Lake 25 June 2026
Lake Elevation: 290.00
Inflow: 57 cfs
Outflow: 70 cfs
Stream Temp: 19.4 C = 66.9 F
Measured Precipitation: 0.00''
24-Hour QPF: 0.25”
3-Day QPF: 0.10"
Tulpehocken Creek @ Water Road: 70 cfs
Tulpehocken Creek @ Red Bridge: 82 cfs
Gate Change: 70cfs to 60cfs

06/24/2026

Blue Marsh Lake 24 June 2026
Lake Elevation: 290.01
Inflow: 89 cfs
Outflow: 70 cfs
Stream Temp: 19.2 C = 63.0 F
Measured Precipitation: 0.27''
24-Hour QPF: 0.00”
3-Day QPF: 0.50"
Tulpehocken Creek @ Water Road: 70 cfs
Tulpehocken Creek @ Red Bridge: 82 cfs
Gate Change: No Change

06/23/2026

Blue Marsh Lake 23 June 2026
Lake Elevation: 289.97
Inflow: 94 cfs
Outflow: 68 cfs
Stream Temp: 19.7 C = 67.5 F
Measured Precipitation: 0.13''
24-Hour QPF: 0.01”
3-Day QPF: 0.10"
Tulpehocken Creek @ Water Road: 68 cfs
Tulpehocken Creek @ Red Bridge: 82 cfs
Gate Change: No Change

06/22/2026

Blue Marsh Lake 22 June 2026
Lake Elevation: 289.96
Inflow: 55 cfs
Outflow: 80 cfs
Stream Temp: 19.6 C = 67.3 F
Measured Precipitation: 0.00''
24-Hour QPF: 0.50”
3-Day QPF: 0.00"
Tulpehocken Creek @ Water Road: 80 cfs
Tulpehocken Creek @ Red Bridge: 80 cfs
Gate Change: No Change

To all the dads out there, Happy Father's Day! Set a good example for your kids and grandkids by always wearing your lif...
06/21/2026

To all the dads out there, Happy Father's Day! Set a good example for your kids and grandkids by always wearing your life jacket.

06/20/2026

All areas are now OPEN. (Updated @ 6:30 PM)

📣ATTENTION VISITORS
**Park Status Update - 06.20.2026 @ 12:52 PM**

Day Use Area (Swim Beach): OPEN
⚠Dry Brooks Boat Launch: FULL
⚠️State Hill Boat Launch: FULL (updated @ 5PM)

Swimming in open water (lakes, rivers, etc.) is more difficult than in a pool. You can get exhausted in a short amount o...
06/18/2026

Swimming in open water (lakes, rivers, etc.) is more difficult than in a pool. You can get exhausted in a short amount of time and get into trouble due to waves, current, lack of experience, or from overestimating your abilities. Even strong swimmers can drown so arIt!

06/18/2026

Blue Marsh Lake 18 June 2026
Lake Elevation: 290.08
Inflow: 55 cfs
Outflow: 74 cfs
Stream Temp: 19.4 C = 66.9 F
Measured Precipitation: 0.00''
24-Hour QPF: 0.01”
3-Day QPF: 0.00"
Tulpehocken Creek @ Water Road: 74 cfs
Tulpehocken Creek @ Red Bridge: 80 cfs
Gate Change: No Change

06/17/2026

Blue Marsh Lake 17 June 2026
Lake Elevation: 290.07
Inflow: 54 cfs
Outflow: 74 cfs
Stream Temp: 19.4 C = 66.9 F
Measured Precipitation: 0.00''
24-Hour QPF: 0.01”
3-Day QPF: 0.00"
Tulpehocken Creek @ Water Road: 74 cfs
Tulpehocken Creek @ Red Bridge: 80 cfs
Gate Change: No Change

Address

Park Office, 1268 Palisades Drive
Leesport, PA
19533

Opening Hours

Monday 8am - 9pm
Tuesday 8am - 9pm
Wednesday 8am - 9pm
Thursday 8am - 9pm
Friday 8am - 9pm
Saturday 8am - 9pm
Sunday 8am - 9pm

Telephone

+16103766337

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