Thompson Lagoon 2-3 Dam dam
Thompson Lagoon 2-3 Dam
Thompson Lagoon 2-3 Dam, located in North Loup, Nebraska, stands as a testament to effective private ownership and state regulation. Completed in 2017, this earth dam boasts a height of 19 feet and a length of 2400 feet, providing a storage capacity of 67 acre-feet. Situated on the North Branch of the Mira Creek, this dam serves multiple purposes, with a primary purpose classified as "Other". Despite its modest size, the dam's impact on the local environment and water resources is significant, covering a surface area of 3.85 acres and draining a 0.13 square mile watershed.
Managed by the Nebraska Department of Natural Resources, Thompson Lagoon 2-3 Dam is subject to regular state inspections, with a low hazard potential and a satisfactory condition assessment as of the last inspection in March 2018. The dam's emergency action plan status and risk assessment details remain undisclosed, underscoring the need for continued monitoring and preparedness. Although the dam lacks a spillway and outlet gates, its design and construction reflect a commitment to safety and regulatory compliance, ensuring its resilience against potential threats and contributing to the overall water management efforts in Valley County.
Thompson Lagoon 2-3 Dam stands as a vital component of the local water infrastructure, providing essential storage and flood control benefits while maintaining a low risk profile. With its completion in 2017, this earth dam symbolizes the intersection of private ownership, state regulation, and environmental stewardship, highlighting the importance of collaborative efforts in safeguarding water resources and mitigating the impacts of climate change. As climate enthusiasts and water resource advocates, the significance of Thompson Lagoon 2-3 Dam lies not only in its structural design and operational efficiency but also in its broader implications for sustainable water management practices 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 Thompson Lagoon 2-3 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| North Loup River Nr St Paul Nebr | 569 cfs | → |
| North Loup River At Taylor | 325 cfs | → |
| Middle Loup R. At St. Paul | 764 cfs | → |
| South Loup R At St. Michael | 165 cfs | → |
| Warm Slough Nr Central City | · | → |
| Platte River Near Grand Island | 202 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Thompson Lagoon 2-3 Dam.
Track Thompson Lagoon 2-3 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 Thompson Lagoon 2-3 Dam
Where does the data for Thompson Lagoon 2-3 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 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 Thompson Lagoon 2-3 Dam.