SNOFLO



POMONA LK NR QUENEMO

RESERVOIR LEVELS USGS 06912490
April 9, 2025


75°F

Today

46°F

Tonight

22mph

Windspeed

61%

Humidity

Pomona Dam, also known as Pomona Lake, is a Federal-owned structure located in Ottawa, Kansas. Completed in 1963, this rockfill dam stands at a hydraulic height of 111 feet and has a structural height of 110 feet. With a storage capacity of 254,600 acre-feet and a surface area of 4,000 acres, Pomona Dam serves multiple purposes including flood risk reduction, fish and wildlife pond management, and recreational activities.

Managed by the US Army Corps of Engineers, Pomona Dam plays a crucial role in mitigating flood risks in the region by monitoring its condition, conducting regular inspections, and engaging with local emergency managers and the public to raise awareness and readiness for dam-related emergencies. The dam's spillway, with a width of 200 feet, helps regulate water levels and discharge rates during heavy rainfall events. Despite its high hazard potential, the dam's risk management measures include the development and regular updating of an emergency action plan, as well as ongoing maintenance and repairs to ensure its structural integrity.

As a key component in the local water resource infrastructure, Pomona Dam serves as a vital tool in managing water levels and mitigating flood risks in the area. Its strategic location on Hundred Ten Mile Creek ensures that it plays a crucial role in protecting downstream communities from potential flooding events. With its multiple purposes and robust risk management measures, Pomona Dam stands as a testament to the importance of effective dam operations in safeguarding both the environment and public safety in the face of changing climate patterns and extreme weather events.

Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft 24hr Change 0%
Percent of Normal 100%
Minimum 969.84 ft
2013-04-09
Maximum 1,001.81 ft
2019-06-08
Average 975 ft
Hydraulic_Height 111
Drainage_Area 322
Year_Completed 1963
Nid_Storage 254600
Hazard_Potential High
Structural_Height 110
Primary_Dam_Type Rockfill
River_Or_Stream HUNDRED TEN MILE CREEK
Foundations Soil
Surface_Area 4000
Outlet_Gates Uncontrolled - 0
Dam_Length 7750
Nid_Height 111
       
Seasonal Comparison
Created with Highcharts 8.0.0Seasonal Water Lake OrReservoir Water SurfaceElevation Above Ngvd1929, Ft (ft)1. Jan1. Feb1. Mar1. Apr1. May1. Jun1. Jul1. Aug1. Sep1. Oct1. Nov1. Dec0100k200k
Reservoir Storage, Acre-Ft Levels
Created with Highcharts 8.0.0Reservoir storage, acre-ft (ac-ft)7. Oct21. Oct4. Nov18. Nov2. Dec16. Dec30. Dec13. Jan27. Jan10. Feb24. Feb10. Mar24. Mar7. Apr-1 500k-1 000k-500k0500k
Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft Levels
Created with Highcharts 8.0.0Lake or reservoir water surfaceelevation above NGVD 1929, ft(ft)Oct '24Nov '24Dec '24Jan '25Feb '25Mar '25Apr '25-1 500k-1 000k-500k0500k

Weather Forecast

Created with Highcharts 8.0.0humidity0.12"0.12"0.18"0.18"0.06"0.06"0.08"0.08"0.19"0.19"Thu Apr 10Fri Apr 11Sat Apr 12Sun Apr 13Mon Apr 1464°128°192°100%25%50%75%