Dam Report

Wind River Diversion dam

Wyoming, USA Wind River Hazard Low
Today high
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Tonight low
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Dam height
27ft
Hazard rating
Low
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Wind River Diversion -- None dam
Wind River Diversion None · Wind River
About this dam

Wind River Diversion

The Wind River Diversion in Fremont, Wyoming, is a key water management infrastructure owned and operated by the Bureau of Reclamation. Completed in 1923, this concrete gravity dam stands at a height of 27 feet and serves the primary purpose of irrigation along the Wind River. With a storage capacity of 400 acre-feet and a drainage area of 1860 acres, the dam plays a crucial role in supporting agricultural activities in the region.

Managed by the Bureau of Reclamation, the Wind River Diversion has a low hazard potential and is regularly inspected to ensure its structural integrity and safety. While the condition assessment is currently listed as "Not Available," the dam is regulated, permitted, inspected, and enforced by various state agencies, including the State Engineer's Office. Despite its age, the dam continues to provide essential water resources for irrigation, highlighting its importance in sustaining agricultural practices in the area.

With Liz Cheney representing the region in Congress, the Wind River Diversion underscores the intersection of water resource management, climate resilience, and agricultural sustainability. As water resource and climate enthusiasts, understanding the significance of this infrastructure sheds light on the ongoing efforts to balance water allocation for irrigation while mitigating potential risks and ensuring long-term water security for the community.

StateNone
River / streamWind River
NID IDWY01383
Owner typeFederal
Primary purposeIrrigation
Dam typeConcrete
Year built1923
Dam height27 ft
Dam length808 ft
Max storage400 AF
Normal storage400 AF
Surface area90.0 ac
Drainage area1,860.0 sq mi
Hazard potentialLow
ConditionNot Available

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 Wind River Diversion -- inflows here typically show up in storage 24-72 hours later.

Track Wind River Diversion 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 Wind River Diversion

Where does the data for Wind River Diversion 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 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.

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