Sibley Green Site 5 dam
Sibley Green Site 5
Sibley Green Site 5, located in Sierra, New Mexico, is a crucial part of the Sibley, Green, Jaralosa & Candler Arroyo Watershed, specifically serving the purpose of flood risk reduction. This earth dam, completed in 1977 by the USDA NRCS, stands at a height of 27 feet and has a storage capacity of 895 acre-feet. The dam spans a length of 4400 feet and covers a surface area of 88 acres, with a drainage area of 5.9 square miles, making it a significant structure in the region.
Despite its importance in managing flood risks, Sibley Green Site 5 is currently assessed to be in poor condition, with a high hazard potential. The last inspection in February 2018 highlighted the need for improvements and maintenance to ensure its effectiveness in mitigating flooding. The dam is classified as having a moderate risk level, emphasizing the need for risk management measures to be put in place to address any potential vulnerabilities and safeguard the surrounding communities and environment. Water resource and climate enthusiasts will find Sibley Green Site 5 to be a compelling case study in the intersection of infrastructure, environmental protection, and community resilience.
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 Sibley Green Site 5 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Rio Grande Below Elephant Butte Dam | 533 cfs | → |
| Mimbres River At Mimbres | 3 cfs | → |
| Rio Grande At Narrows In Elephant Butte Res. | 56 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Sibley Green Site 5.
Campgrounds
- Percha Dam State Park
- Caballo Lake State Park
- Valles Canyon
- Hillsboro City Rv Park
- Kingston
- Kingston Campground
Paddle runs
- Aldo Wilderness Boundary To Nf Boundary
- Junction Of Water Canyon And Holden Prong To Aldo Leopold Wilderness Boundary
- Headwaters To Confluence With Las Animas Creek
- Headwaters To Junction Of Trails 707/68 (Sec 35, T12s, R11w)
- Headwaters To Confluence With Diamond Creek
Track Sibley Green Site 5 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 Sibley Green Site 5
Where does the data for Sibley Green Site 5 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 Sibley Green Site 5.