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Meramec River near Eureka
Critical Stages
17' - Action
19' - Flood
26' - Moderate
31' - Major
Latest Observation
Updated: 7:00 AM CST 12/6/25
Status: No Flooding
Stage: 3.24 ft
Flow: 0.839 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 7:00 AM 12/6 | 3.24 | 0.839 |
| 6:45 AM 12/6 | 3.24 | 0.839 |
| 6:30 AM 12/6 | 3.24 | 0.839 |
| 6:15 AM 12/6 | 3.24 | 0.839 |
| 6:00 AM 12/6 | 3.25 | 0.85 |
| 5:45 AM 12/6 | 3.25 | 0.85 |
| 5:30 AM 12/6 | 3.25 | 0.85 |
| 5:15 AM 12/6 | 3.25 | 0.85 |
| 5:00 AM 12/6 | 3.25 | 0.85 |
| 4:45 AM 12/6 | 3.25 | 0.85 |
| 4:30 AM 12/6 | 3.25 | 0.85 |
| 4:15 AM 12/6 | 3.25 | 0.85 |
| 4:00 AM 12/6 | 3.25 | 0.85 |
| 3:45 AM 12/6 | 3.25 | 0.85 |
| 3:30 AM 12/6 | 3.25 | 0.85 |
| 3:15 AM 12/6 | 3.25 | 0.85 |
| 3:00 AM 12/6 | 3.25 | 0.85 |
| 2:45 AM 12/6 | 3.26 | 0.861 |
| 2:30 AM 12/6 | 3.25 | 0.85 |
| 2:15 AM 12/6 | 3.26 | 0.861 |
| 2:00 AM 12/6 | 3.26 | 0.861 |
| 1:45 AM 12/6 | 3.25 | 0.85 |
| 1:30 AM 12/6 | 3.26 | 0.861 |
| 1:15 AM 12/6 | 3.26 | 0.861 |
| 1:00 AM 12/6 | 3.26 | 0.861 |
| 12:45 AM 12/6 | 3.26 | 0.861 |
| 12:30 AM 12/6 | 3.26 | 0.861 |
| 12:15 AM 12/6 | 3.26 | 0.861 |
| 12:00 AM 12/6 | 3.26 | 0.861 |
| 11:45 PM 12/5 | 3.27 | 0.872 |
46.5' -
The Raineri Construction Products building on Truitt Drive begins flooding near this height.
46.3' -
The Shell station between south Central Avenue and Highway 109 building and the Eureka Post Office building will both begin flooding near this height.
46' -
Midwest Motors dealership's office building begins flooding at this height.
45.7' -
Gershenson Construction on Truitt Drive begins flooding at this height.
45.3' -
The Legion Park Community Center will begin flooding near this height.
45' -
Three businesses along Truitt Drive, Earthbound Recycling Center, J.M. Mersheutz Construction, and Sellenriek Grading, begin flooding near this height.
44.5' -
The intersection of Highway 109 with highways W and FF will begin flooding near this height.
44' -
Cotton's Ace Hardware between South Central Avenue and Highway 109 begins flooding near this height.
43.5' -
Near this height, floodwaters will reach the top of the rim around the wastewater treatment plant lagoon.
43' -
Near this height, numerous businesses along Central Avenue in old town Eureka, Rockwood Bank, and the sewage treatment plant will begin flooding.
42.8' -
Missouri State Route 109 in the older business section of Eureka is closed near this height.
42' -
Missouri State Route 109 near Old State Road is flooded and closed near this height. Also, Lions Park ball fields will begin flooding near this height.
41.5' -
Near this height, floodwaters will reach the floors of the utility buildings at the wastewater treatment plant, including the generator shelter.
40.2' -
Highway 109 at Eureka Senior High School is closed.
40' -
The right bank begins to overflow.
35' -
Lighthouse Storage property begins to flood. Shelters and roads within Route 66 State Park are also flooded at this level.
34' -
Numerous homes on West Spring River Ranch Road begin flooding at or slightly above this level.
32.9' -
Near this height, the parking lot, restrooms, and smaller pavilion along Williams Road at Kircher Park in Eureka begin flooding.
32.5' -
At this height, about 12 houses on Willman Road start flooding the main floors. On the river's north side, another 8 homes along West Spring River Ranch Road begin flooding.
29.7' -
Near this height, the large pavilion floor and gazebo along Williams Road at Kircher Park in Eureka begin flooding.
28' -
The lowest house on West Spring River Ranch Road begins flooding on the lower level. Also, at least one home on Willman Road begins flooding near this height.
27' -
The Route 66 State Park road to the equestrian trailhead and to the boat ramp is flooded.
25.5' -
Hornecker Road is closed near this height.
24.5' -
The athletic fields at Eureka Senior High School begin flooding near this height.
23.8' -
Spring River Ranch Road begins flooding near this height on the east end.
| Date | Stage (ft) |
|---|---|
| May 3, 2017 | 46.11 |
| Dec 30, 2015 | 46.06 |
| Dec 6, 1982 | 42.89 |
| Aug 22, 1915 | 42.2 |
| Apr 14, 1994 | 40.9 |
| Mar 22, 2008 | 40.06 |
| Feb 1, 1916 | 39 |
| Jun 11, 1945 | 38.9 |
| Sep 26, 1993 | 36.72 |
| May 3, 1983 | 36.6 |
| Jul 2, 1957 | 35.77 |
| Nov 17, 1993 | 35.6 |
| Nov 8, 2024 | 35.39 |
| Nov 22, 1985 | 34.68 |
| Apr 14, 1979 | 33.43 |
| Jan 6, 1950 | 33.01 |
| Apr 8, 2025 | 32.45 |
| Dec 30, 1942 | 31.8 |
| Feb 26, 1985 | 31.72 |
| May 10, 1961 | 31.58 |
Data provided by the National Weather Service.
