Reservoir Report

Pomona Lk Nr Quenemo reservoir

Kansas, USA USGS
Today high
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Tonight low
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Current storage
976ft
% of normal
0%
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Right now · current storage
Pomona Lk Nr Quenemo
USGS · 06912490
976 ft
As of 2026-05-12
Seasonal avg
978
Record max
1,002
24h change
--
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Pomona Lk Nr Quenemo -- None reservoir
Pomona Lk Nr Quenemo None
About this reservoir

Pomona Lk Nr Quenemo

Pomona Lake near Quenemo, KS in Kansas is a man-made lake constructed by the U.S. Army Corps of Engineers in 1963. The lake is located in Osage County and covers an area of 4,000 acres, with 52 miles of shoreline. The purpose of the lake is to provide flood control, water supply, recreational opportunities, and support wildlife habitat. The Pomona Dam is built on the Marais des Cygnes River and is operated by the U.S. Army Corps of Engineers.

The hydrology of Pomona Lake is supplied by three main sources: the Marais des Cygnes River, the Dragoon Creek, and the 110-mile levee that surrounds the lake. The lake has a drainage area of 322 square miles, with a maximum depth of 40 feet and an average depth of 16.5 feet. The surface flow of Pomona Lake is regulated by the U.S. Army Corps of Engineers to maintain safe water levels for recreational activities and flood control.

The snowpack in the area contributes to the hydrology of Pomona Lake, with snowmelt filling the reservoir during the spring months. The lake also supports agricultural activities in the surrounding areas, providing irrigation water to farmers in Osage County. Recreational activities at Pomona Lake include boating, fishing, hunting, hiking, camping, and wildlife viewing. The lake is a popular destination for outdoor enthusiasts, attracting visitors from across Kansas and the surrounding states.

StateNone
OperatorUSGS
Site ID06912490
Percent of normal0%
Last updated2026-05-12
Records since2007
Storage trends

Daily levels at Pomona Lk Nr Quenemo

Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.

Reservoir storage, acre-ft

ac-ft · code 00054

Lake or reservoir water surface elevation above NGVD 1929, ft

ft · code 62614

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.

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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
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Long-term outlook

15-day temperature & precipitation

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

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Pomona Lk Nr Quenemo -- inflows here typically show up in storage 24-72 hours later.

Track Pomona Lk Nr Quenemo in the Snoflo app

Save this reservoir as a favorite and set push alerts when storage crosses a threshold (e.g. "alert me at 80% of normal").

FAQ

About Pomona Lk Nr Quenemo

Where does the data for Pomona Lk Nr Quenemo come from?

Daily storage, pool elevation, and release rates are sourced from USGS, USBR, and USACE monitoring stations. Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.

How often is the report updated?

Storage observations are updated daily by the operating agency. The 15-day weather forecast refreshes throughout the day. Snoflo caches and renders the most recent observation -- check the "as of" timestamp on the storage card.

What does the Hazard 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 reservoir, set a threshold, and you'll get a push the moment conditions cross.

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Premium feature

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

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Manage alerts in the Snoflo app

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

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