Dike No. 1 dam
Dike No. 1
Dike No. 1, located in North Redwood, Minnesota, along the Minnesota River, is a state-regulated structure built in 1979 for the primary purpose of flood risk reduction. This earth-type dam stands at a height of 8 feet with a structural height of 10 feet and a length of 520 feet. With a storage capacity of 420 acre-feet, Dike No. 1 plays a crucial role in managing water levels in the area, covering a drainage area of 4.7 square miles.
Managed by the Minnesota Department of Natural Resources, Dike No. 1 has been deemed to have a low hazard potential and is assessed to be in satisfactory condition as of the last inspection in 2017. With state permitting, inspection, and enforcement in place, this vital infrastructure ensures the protection of surrounding communities from potential flooding events. As a part of the overall flood risk reduction strategy, Dike No. 1 contributes to the resilience and safety of the area, serving as a key component of water resource management in Redwood County, Minnesota.
Collaboration between state agencies and local authorities is essential for the continued maintenance and operation of Dike No. 1. As a vital piece of infrastructure along the Minnesota River, this structure showcases the importance of proactive measures in mitigating flood risks and ensuring the long-term sustainability of water resources in the region. With its strategic location and purposeful design, Dike No. 1 stands as a testament to effective water management practices in the face of changing climate conditions and increasing water-related challenges.
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 Dike No. 1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Redwood River Near Redwood Falls | 142 cfs | → |
| Minnesota River At Morton | 2,590 cfs | → |
| Yellow Medicine River Near Granite Falls | 162 cfs | → |
| Minnesota River At Montevideo | 1,530 cfs | → |
| Redwood River Near Marshall | 20 cfs | → |
| Minnesota River At New Ulm | 3,090 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dike No. 1.
Track Dike No. 1 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 Dike No. 1
Where does the data for Dike No. 1 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 Dike No. 1.