Juniata River at Lewistown
Mifflin County, Pennsylvania
The past week
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What floods at each level
- 43.3 ft
Flood of record from June 1889. FEMA 0.2% Annual Chance Flood Level (500-year flood).
- 34.5 ft
FEMA 1% Annual Chance Flood Level (100-year flood). Widespread inundation occurs on both banks of the river. A large portion of Lewistown is affected by flood waters.
- 32 ft
The right, or south bank begins to overflow. Expect water up to 6 feet deep in houses on West Elizabeth Street. Expect water up to 2 feet deep in houses on South Main Street.
- 31 ft
FEMA 2% Annual Chance Flood Level (50-year flood).
- 30 ft
Widespread inundation occurs in and around Lewistown. Water reaches South Main Street.
- 28 ft
Considerable flood damage occurs to homes and businesses in and around lewistown.
- 27 ft
Several homes on West Elizabeth Street will flood. Route 22 is also affected.
- 25 ft
Basement flooding occurs in the low lying areas adjacent to the river and Kishacoquillas creek. Athletic fields will be inundated.
- 24.5 ft
FEMA 10% Annual Chance Flood Level (10-year flood).
- 23 ft
Basements of a few homes in the lowest lying areas will flood. Backwater on Kishacoquillas Creek will affect the athletic fields.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| May 31, 1889 | 43.3 ft | — |
| Mar 17, 1936 | 43 ft | — |
| Jun 22, 1972 | 42.1 ft | — |
More on Juniata River
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