Dam Report

Waubonsie Cr. Watershed Site 36-3 dam

Iowa, USA Tr-Waubonsie Cr. Hazard Low
Today high
--
Tonight low
--
Dam height
47ft
Hazard rating
Low
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Waubonsie Cr. Watershed Site 36-3 -- None dam
Waubonsie Cr. Watershed Site 36-3 None · Tr-Waubonsie Cr.
About this dam

Waubonsie Cr. Watershed Site 36-3

Located in Mills County, Iowa, the Waubonsie Cr. Watershed Site 36-3 is a dam with a primary purpose of fire protection, stock, or small fish pond, as well as flood risk reduction. Built in 1983 by the USDA NRCS, this earth dam stands at a height of 47 feet and has a length of 750 feet, providing a storage capacity of 142 acre-feet. With a drainage area of 0.16 square miles, the dam serves as a crucial resource for water management in the area.

Managed by the local government and regulated by the Iowa DNR, this dam is classified as having a low hazard potential and a moderate risk level. While its condition is currently not rated, the dam is inspected, permitted, and enforced by state authorities to ensure its safety and functionality. With a surface area of 4.9 acres, the dam plays a vital role in mitigating flood risks and providing water storage for various purposes in the region.

Overall, the Waubonsie Cr. Watershed Site 36-3 serves as a key infrastructure for water resource management in Mills County, Iowa. With its strategic location and design, this dam contributes to fire protection, stock maintenance, and flood risk reduction while being closely monitored and maintained by state regulatory agencies. For water resource and climate enthusiasts, this site represents a valuable asset in the sustainable management of water resources in the region.

StateNone
River / streamTr-Waubonsie Cr.
NID IDIA02219
Owner typeLocal Government
Primary purposeFire Protection, Stock, Or Small Fish Pond
Dam typeEarth
Year built1983
Dam height47 ft
Dam length750 ft
Max storage142 AF
Normal storage109 AF
Surface area4.9 ac
Drainage area0.2 sq mi
Hazard potentialLow
ConditionNot Rated

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.

Loading hourly forecast…
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
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

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

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Waubonsie Cr. Watershed Site 36-3 -- inflows here typically show up in storage 24-72 hours later.

Track Waubonsie Cr. Watershed Site 36-3 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 Waubonsie Cr. Watershed Site 36-3

Where does the data for Waubonsie Cr. Watershed Site 36-3 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.

More reservoirs

Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Waubonsie Cr. Watershed Site 36-3.

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when conditions cross.

Upgrade to Premium Not now
🔔

Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

Open App Store