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Pompton River at Pompton Plains

National Weather Service gauge PPPN4 · New Jersey · Morris County · 40.9697, -74.2819 · USGS 01388500

Flood levels

Official flood levels at this gauge: action stage begins at 13.0 ft; minor flooding begins at 16.0 ft; moderate flooding begins at 18.0 ft; major flooding begins at 19.0 ft.

Action stage13.0 ft
Minor flooding16.0 ft
Moderate flooding18.0 ft
Major flooding19.0 ft

Highest recorded crests

What the water does

National Weather Service impact statements for this gauge, in the Weather Service's own words.

12.0 ftThe first flooding begins in the area of River Road and Harrison Street.
16.0 ftResidences on Pequannock Avenue along the river between Madison and Shady streets become surrounded by water. Businesses along Route 23 north begin to flood.
17.0 ftPequannock Avenue at Roosevelt Street becomes impassable. Route 23 exit ramp at Alexander Avenue becomes impassable.
18.0 ftPequannock Avenue at Shady Street becomes impassable and blocks Roosevelt and Shady Streets. Oakwood at Shady Street becomes impassable. The first evacuations begin. Flooding occurs on West View Road and the Lower Riverview community areas of Wayne.
18.5 ftRoute 23, North and South, is impassable and closed.
19.0 ftWidespread flooding occurs in low lying areas of Wayne, Pequannock and Pompton Lakes.
20.0 ftVillage section of Pompton Plains begins to flood.
21.0 ftFlooding occurs across a large area from Jackson Avenue on the north and Riverside Drive on the south between the railroad tracks and the river.
22.0 ftWater spreads west of the railroad tracks by going underneath them.
24.0 ftPortions of the railroad tracks are flooded.
26.0 ftFlooding spreads west to near the Newark-Pompton Turnpike.

Forecast office: NWS Mount Holly · River Forecast Center: Middle Atlantic River Forecast Center.

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