Meramec River at Pacific, MO
Is Meramec River at Pacific, MO flooding right now?
Meramec River at Pacific, MO measured -1.33 ft on 2026-09-22 22:00:00 UTC. That observation was 16.3 ft below its 15 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
-1.33 ft
Streamflow
—
Minor flooding here begins at 15 ft, with major flooding at 27 ft. The highest crest on record was 33.42 ft on Wed, Dec 30, 2015.
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 13 ft | 14.3 ft below |
| Minor flood | 15 ft | 16.3 ft below |
| Moderate flood | 23 ft | 24.3 ft below |
| Major flood | 27 ft | 28.3 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 33.42 ft | 2015-12-30 |
| 33.05 ft | 2017-05-02 |
| 32.71 ft | 1982-12-06 |
| 29.6 ft | 2008-03-22 |
| 28.91 ft | 1994-04-14 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Fox Creek at Allenton, MO | 3.4 mi | St. Louis County |
| Big River at Byrnesville, MO | 7.4 mi | Jefferson County |
| Meramec River near Eureka, MO | 8.3 mi | St. Louis County |
| Missouri River near Labadie, MO | 8.8 mi | Franklin County |
| Bonhomme Creek near Ellisville, MO | 10.4 mi | St. Louis County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.