Lake Abby Dam dam
Lake Abby Dam
Lake Abby Dam, located in Conway, Arkansas, is a gravity dam completed in 1958 primarily for recreational purposes. The dam stands at a height of 24 feet and has a storage capacity of 85 acre-feet, with a normal storage level of 64 acre-feet. The dam impounds the Cedar Creek-OS river and covers a surface area of 6 acres.
Despite its primary recreational purpose, Lake Abby Dam also serves as a water supply source. With a drainage area of 0.03 square miles and a maximum discharge capacity of 990 cubic feet per second, the dam plays a crucial role in managing water resources in the area. However, the dam has a hazard potential rated as high, highlighting the importance of regular inspections and maintenance to ensure safety and functionality.
Owned privately, Lake Abby Dam has not been rated for its condition assessment, with the last inspection conducted in 1979. The dam's emergency action plan status and risk assessment measures are also unknown. As an essential infrastructure for both recreation and water supply, continued monitoring and management of Lake Abby Dam are vital to ensure the safety and sustainability of the surrounding environment and community.
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.
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 Lake Abby Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Fourche Lafave River Near Aplin | 69 cfs | → |
| West Fork Point Remove Creek Near Hattieville | 56 cfs | → |
| Maumelle River At Williams Junction | 1 cfs | → |
| Illinois Bayou Near Scottsville | 96 cfs | → |
| Alum Fork Saline River Near Reform | 1 cfs | → |
| Lake Maumelle At State Hwy 10 Near Wye | 293 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake Abby Dam.
Boat launches
- Lake Front Drive Illinois Township
- Wildlife Observation Trail Pope County
- Yellow Mtb Trail Faulkner County
- Piney Bay Campground Johnson County
Campgrounds
- Petit Jean State Park
- Cherokee
- Sequoya Park
- Point Remove Park
- Riverview - Lake Dardanelle
- Lake Dardanelle State Park
Fishing spots
Paddle runs
- Headwaters Sec 2, T2n, R18w To Forest Road 132c
- Forest Road 132c To Forest Raod 179
- Forest Road 179 To East Line Of Nw 1/4 Sec 22, T2n, R17w
- East Line Of Nw 1/4, Sec 22, T2n, R17w To West Line Of Sec 26, T2n, R17w
- Lake Winona Dam To Southern Line Of Sec 16, T2n, R17w
- Headwaters Sec 2, T1n, R20w To Sec 7, T1n, R19w
Track Lake Abby Dam 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.
About Lake Abby Dam
Where does the data for Lake Abby 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 High 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.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Lake Abby Dam.