Meramec River at Fenton

Last updated: Jul 23, 2025, 6:27 PM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 43.6 - The house at the corner of Main and Ferry begins flooding near this height.
  • 43.3 - The Sisters Teahouse on Main Street begins flooding near this height.
  • 42.8 - Denny Dennis Sporting Goods begins flooding at this height.

Gauge Info

Coordinates 38.5122, -90.4314
RFC NCRFC
State MO
WFO LSX
County St. Louis
Data Provider(s)
US Geological Survey USGS--Water Resources of the United States
USGS 07019210

Gauge Location

Recent Crests

1. 27.25 ft on 04-08-2025
2. 29.24 ft on 11-09-2024
3. 24.23 ft on 03-28-2023
4. 23.90 ft on 05-09-2022
5. 24.80 ft on 01-14-2020

Historic Crests

1. 42.86 ft on 12-31-2015
2. 41.88 ft on 05-03-2017
3. 32.56 ft on 06-09-2019
4. 29.37 ft on 05-05-2019
5. 29.24 ft on 11-09-2024

Low Water Records

(P) -  Preliminary values subject to further review
¹ -  Gauge datum changed during this year

Vertical Datum Table

type NAVD88
major Flooding 414.76 ft
moderate Flooding 411.76 ft
minor Flooding 405.76 ft
action 403.76 ft
Latest Value 388.86 ft
Gauge Zero 382.76 ft

Gauge Photos

Photo 1 of 5

Highway 30 looking west near Rahning Road on May 3, 2017 at a stage of 41.8 feet.

Probability Information

No Images Available

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