BLUE MARSH LAKE

Reservoir Levels Weather Hydrology


Blue Marsh Lake, located in Berks County, Pennsylvania, was constructed in the early 1970s for flood control, water supply, and recreational purposes. The lake is part of the Tulpehocken Creek Watershed and is fed by the Tulpehocken Creek and several smaller tributaries. The hydrology of the lake is managed by the U.S. Army Corps of Engineers and includes a system of dams, reservoirs, and pumping stations to maintain water levels.

Surface flow providers include the Tulpehocken Creek, Spring Creek, Dry Brooks, and Blue Marsh Creek, while snowpack can contribute to water levels during the winter months. The lake provides water for local agriculture and is also used for recreational activities such as boating, fishing, biking, and hiking. The area surrounding the lake is managed by the U.S. Army Corps of Engineers and offers various amenities such as campgrounds, picnic areas, and a beach.

July 26, 2024

°F

°F

mph

Windspeed

%

Humidity

Elevation Of Reservoir Water Surface Above Datum, Ft 24hr Change 0%
Percent of Normal 100%
Minimum 281.89 ft
2010-09-28
Maximum 319.63 ft
2022-01-21
Average 290 ft
Hydraulic_Height 94
Drainage_Area 175
Year_Completed 1977
Nid_Storage 129900
River_Or_Stream TULPEHOCKEN CREEK
Structural_Height 100
Primary_Dam_Type Rockfill
Surface_Area 1147
Outlet_Gates Slide (sluice gate) - 0
Dam_Length 1775
Hazard_Potential High
Nid_Height 100

Regional Streamflow

659

Cubic Feet Per Second

4

Cubic Feet Per Second

17

Cubic Feet Per Second

45

Cubic Feet Per Second

Explore the Interactive Map

View recreational hotspots like fishing, camping, and parks, alongside climate-related data such as river levels, snowpack, and weather forecasts. Enjoy 3D mapping for an immersive experience, and switch to satellite view for a detailed look at your favorite spots. Simply click, explore, and discover nature like never before!

5-Day Weather Forecast

16-Day Weather Forecast

Explore Nearby Places

Graystones Preserve


Graystones Preserve is a 391-acre nature reserve located in the state of Pennsylvania. The preserve is a popular destination for nature lovers and outdoor enthusiasts due to its diverse range of natural features and scenic beauty. One of the main reasons to visit Graystones Preserve is to explore its extensive network of hiking trails and nature walks. The preserve offers over eight miles of trails, which wind through forests, meadows, and wetlands, and provide stunning views of the surrounding landscape. Visitors to Graystones Preserve can also enjoy birdwatching, as the area is home to a variety of bird species, including ...