MARMATON RIVER

RIVER LEVELS
February 11, 2025

Winter Weather Advisory
2025-02-12T11:00:00-07:00

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. * WHERE...All of northeast and east central Colorado, including the I-25 Urban Corridor. * WHEN...Snow will redevelop late this afternoon and early evening, and continue through Wednesday morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Tuesday evening and Wednesday morning commutes.


TOTAL RIVER DISCHARGE

Total streamflow across the Marmaton River was last observed at 142 cfs, and is expected to yield approximately 281 acre-ft of water today; about 12% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 1,172 cfs, with recent peaks last observed on 2019-05-22 when daily discharge volume was observed at 39,650 cfs.

Maximum discharge along the river is currently at the Marmaton River Near Nevada reporting a streamflow rate of 85.9 cfs. However, the streamgauge with the highest stage along the river is the Marmaton R Nr Fort Scott with a gauge stage of 7.78 ft. This river is monitored from 3 different streamgauging stations along the Marmaton River, the highest being situated at an altitude of 881 ft, the Marmaton R Nr Uniontown.

The Marmaton River is a tributary of the Little Osage River and spans approximately 102 miles in length, flowing through southeastern Kansas and southwestern Missouri. The river originates in western Missouri and flows through Bourbon and Crawford counties in Kansas before joining the Little Osage River near Fort Scott, Kansas. The river has a rich history, being named after a Native American tribe that inhabited the area. The river is utilized for agricultural purposes, and several dams and reservoirs have been constructed on the river, including the Marmaton Reservoir, which provides irrigation for local farmers. The river also provides recreational opportunities such as fishing, boating, and camping for visitors. The hydrology of the river is characterized by seasonal fluctuations in flow due to precipitation patterns in the region.

Last Updated 2025-02-11
Discharge Volume 281 ACRE-FT
Streamflow 141.7 cfs
-12.8 cfs (-8.28%)
Percent of Normal 12.09%
Maximum 39,650.0 cfs
2019-05-22
Seasonal Avg 1,172 cfs

YEAR OVER YEAR DISCHARGE (CFS)

Streamflow Conditions
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Marmaton R Nr Uniontown
USGS 06917240
12 cfs 0.1 ft -17.61
Marmaton R Nr Fort Scott
USGS 06917500
44 cfs 7.78 ft -11.2
Marmaton River Near Nevada
USGS 06918060
86 cfs 2.94 ft -1.87
History of the River

The Marmaton River (MAR-muh-tuhn) is a 102-mile-long (164 km) tributary of the Little Osage River in southeastern Kansas and western Missouri in the United States. Via the Little Osage, Osage and Missouri rivers, it is part of the watershed of the Mississippi River.

       

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