Cle Elum Main Dike dam
Cle Elum Main Dike
Located in Cle Elum, Washington, the Cle Elum Main Dike is a federal-owned structure designed by the Department of the Interior's Water and Power Resources Service. Built in 1932, this earth-type dam stands at a structural height of 40 feet and spans 850 feet along the Cle Elum River. With a storage capacity of 710,000 acre-feet, the dam serves as a critical flood control measure in the region.
Managed by the Bureau of Reclamation, the Cle Elum Main Dike plays a crucial role in protecting the surrounding Kittitas County from potential inundation. With a high hazard potential, the dam is subject to regular inspections by the federal agency to ensure its structural integrity and operational effectiveness. Despite its importance, the condition assessment of the dam is currently marked as "Not Available," highlighting the need for ongoing monitoring and maintenance to safeguard the community from flood risks.
As water resource and climate enthusiasts continue to advocate for sustainable infrastructure solutions, the Cle Elum Main Dike serves as a reminder of the vital role that dams play in mitigating flood hazards and managing water resources. With its significant storage capacity and strategic location along the Cle Elum River, this federal-owned structure stands as a testament to the ongoing efforts to balance water management needs with environmental conservation in the region.
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 Cle Elum Main Dike -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| American River Near Nile | 251 cfs | → |
| Cedar River Below Bear Creek Near Cedar Falls | 115 cfs | → |
| Icicle Creek Above Snow Creek Near Leavenworth | 807 cfs | → |
| Sf Snoqualmie River Ab Alice Creek Near Garcia | 233 cfs | → |
| Cedar River Near Cedar Falls | 404 cfs | → |
| Greenwater River At Greenwater | 238 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Cle Elum Main Dike.
Boat launches
- Lake Cabins Road Kittitas County
- Salmon La Sac Road, Ronald
- Bakers Lane, Easton
- Cooper Lake Boat Launch
- Keechelus Lake Boat Launch
- Leavenworth Public Boat Launch
Campgrounds
- Wish Poosh Campground
- Wish Poosh
- Ensign Ranch
- Lake Easton State Park
- Indian Camp- State Forest
- Cle Elum River
Paddle runs
- Private Land Boundary To Head Of Lake Cle Elum Reservoir
- Headwaters In Se1/4 Of Sec 29, T24n, R13e To Confluence With Cle Elum River
- Alpine Lakes Wilderness Boundary To Private Land Boundary At North Section Line Of Sec 3, T23n, R14e
- Confluence With Ranier Fork To Confluence With Bumping River
- Headwaters In Nw1/4 Of Sec 12, T24n, R13e To Alpine Lakes Wilderness Boundary
- Alpine Lakes Wilderness Boundary To Confluence With Tye River
Track Cle Elum Main Dike 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 Cle Elum Main Dike
Where does the data for Cle Elum Main Dike 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 Cle Elum Main Dike.