Gasconade River near Rich Fountain

Last updated: Apr 6, 2025, 11:19 AM UTC
Freeze Warning
Freeze Watch

Flood Impacts 🅘

  • 31.8 - Near this height, State Highway 89 begins flooding north of State Highway E and just north of the Swan Creek bridge.
  • 30.5 - Near this height, U.S. Highway 50 near Mount Sterling will be closed in both directions.
  • 29.7 - Near this height, Missouri Highway 42 east of Vienna will be closed in both directions.

Gauge Info

Coordinates 38.3889, -91.8208
RFC MBRFC
State MO
WFO LSX
County Osage
Data Provider(s)
US Geological Survey USGS--Water Resources of the United States
USGS 06934000

Gauge Location

Recent Crests

1. 27.98 ft on 11-07-2024
2. 24.24 ft on 03-27-2023
3. 23.09 ft on 05-09-2022
4. 20.00 ft on 03-16-2021
5. 20.00 ft on 03-23-2020

Historic Crests

1. 37.47 ft on 05-02-2017
2. 34.56 ft on 12-30-2015
3. 34.39 ft on 08-08-2013
4. 33.27 ft on 12-06-1982
5. 32.64 ft on 03-21-2008

Vertical Datum Table

type NAVD88
major Flooding 583.75 ft
moderate Flooding 578.75 ft
minor Flooding 573.75 ft
action 571.75 ft
Latest Value 567.74 ft
Gauge Zero 553.75 ft

Gauge Photos

Photo 1 of 4

Looking south along Highway 89 flooded on May 2, 2017 at a stage near 37.3 feet.

Probability Information

Photo 1 of 3

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
St. Louis
12 Missouri Research Park Drive
St. Charles, MO 63304
Official Homepage