Dam Report

Pocono Lake dam

Pennsylvania, USA Tobyhanna Creek Hazard Significant
Today high
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Tonight low
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Dam height
47ft
Hazard rating
Significant
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Pocono Lake                                                       -- None dam
Pocono Lake None · Tobyhanna Creek
About this dam

Pocono Lake

Pocono Lake, located in Blakeslee, Pennsylvania, is a gravity dam constructed in 1957 for hydroelectric purposes. Managed by the Federal Energy Regulatory Commission, this dam serves multiple functions including fish and wildlife pond creation and recreational activities. With a height of 47 feet and a length of 580 feet, Pocono Lake has a storage capacity of 5,402 acre-feet and covers a surface area of 518 acres.

The dam's spillway type is uncontrolled with a width of 216 feet, and it is equipped with three slide (sluice gate) outlet gates. The dam poses a significant hazard potential and undergoes inspections every year to ensure its structural integrity. While the condition assessment is currently not available, the risk assessment for Pocono Lake is classified as moderate, highlighting the importance of ongoing risk management measures to safeguard the surrounding area from potential flooding or other hazards.

Overall, Pocono Lake serves as a vital water resource in Monroe County, Pennsylvania, providing hydroelectric power, recreational opportunities, and wildlife habitat. Climate and water resource enthusiasts will find this dam's design and operation fascinating, as it plays a crucial role in managing water levels and supporting ecological diversity in the region.

StateNone
River / streamTobyhanna Creek
NID IDPA00781
Owner typePrivate
Primary purposeHydroelectric
Dam typeGravity
Year built1957
Dam height47 ft
Dam length580 ft
Max storage5,402 AF
Normal storage5,402 AF
Surface area518.0 ac
Drainage area75.0 sq mi
Hazard potentialSignificant
ConditionNot Available
Last inspectionThu, 02 May 2019 00:00:00 GMT

Dam data reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
Poor
A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Detailed forecast

Plan around the weather

Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Pocono Lake -- inflows here typically show up in storage 24-72 hours later.

Track Pocono Lake in the Snoflo app

Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.

FAQ

About Pocono Lake

Where does the data for Pocono Lake come from?

Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.

How often is the report updated?

NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.

What does the Significant hazard rating mean?

The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.

What's "% of normal"?

The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).

Can I get alerts when storage crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.