Knights Of Pythias Lake Dam Dam
Knights Of Pythias Lake Dam
Knights of Pythias Lake Dam, located in Saline, Illinois, is a private earth dam built in 1928 primarily for recreation purposes. The dam stands at a height of 14 feet and stretches 550 feet in length, with a storage capacity of 67 acre-feet. Situated on the Trib South Fork Saline River, the dam features an uncontrolled spillway with a width of 40 feet and is regulated by the Illinois Department of Natural Resources.
Despite its low hazard potential, Knights of Pythias Lake Dam undergoes regular inspections every 5 years, with the last assessment conducted in August 2014. The dam is classified as having a moderate risk level, with no available condition assessment. While emergency action plans and risk management measures are not currently in place, the dam's overall risk profile is monitored to ensure the safety and integrity of the structure.
Water resource and climate enthusiasts can appreciate Knights of Pythias Lake Dam for its historical significance, recreational value, and regulatory oversight. As a key feature in the St. Louis District, this dam serves as a reminder of the importance of maintaining and managing our water infrastructure to prevent potential risks and ensure the sustainability of our natural resources.
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.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
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.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Knights Of Pythias Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Crab Orchard Creek Near Marion | 3 cfs | → |
| South Fork Saline River Nr Carrier Mills | 71 cfs | → |
| Big Muddy River At Plumfield | 131 cfs | → |
| Lusk Creek Near Eddyville | 5 cfs | → |
| Cache River At Forman | 826 cfs | → |
| Big Muddy River At Rte 127 At Murphysboro | 1,520 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Knights Of Pythias Lake Dam.
Boat launches
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Campgrounds
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Fishing spots
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River runs
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About Knights Of Pythias Lake Dam
Where does the data for Knights Of Pythias Lake Dam 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 Low 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 below 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.
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.