Rivers in New Jersey

Pompton River at Pompton Plains

Morris County, New JerseyNWS PPPN4USGS 01388500Mount Holly office

Below flood stage
8.00ftStage

Observed Mon, Sep 21, 7:15 PM EDT

Flood stage
16.00 ft
Forecast crest
8.00 ftMon, Sep 21, 8:00 PM EDT
Record crest
25.24 ft2011

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood19.00 ft
Moderate flood18.00 ft
Minor flood16.00 ft
Action13.00 ft
  1. 26.00 ftFlooding spreads west to near the Newark-Pompton Turnpike.
  2. 24.00 ftPortions of the railroad tracks are flooded.
  3. 22.00 ftWater spreads west of the railroad tracks by going underneath them.
  4. 21.00 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.
  5. 20.00 ftVillage section of Pompton Plains begins to flood.
  6. 19.00 ftWidespread flooding occurs in low lying areas of Wayne, Pequannock and Pompton Lakes.
  7. 18.50 ftRoute 23, North and South, is impassable and closed.
  8. 18.00 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.
  9. 17.00 ftPequannock Avenue at Roosevelt Street becomes impassable. Route 23 exit ramp at Alexander Avenue becomes impassable.
  10. 16.00 ftResidences on Pequannock Avenue along the river between Madison and Shady streets become surrounded by water. Businesses along Route 23 north begin to flood.
  11. 12.00 ftThe first flooding begins in the area of River Road and Harrison Street.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding15%
Moderate flooding7%
Major flooding6%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Crest history

28 crests on NOAA’s list since 1968.

#DateStage
1August 29, 201125.24 ft
2April 6, 198424.47 ft
3March 14, 201022.77 ft
4May 30, 196822.18 ft
5March 12, 201122.11 ft
6April 16, 200721.72 ft
7December 19, 202321.21 ft
8September 17, 199921.00 ft
9April 3, 200520.42 ft
10January 10, 202420.38 ft
11February 3, 197320.37 ft
12September 8, 201120.33 ft
13March 7, 201120.28 ft
14April 17, 201119.80 ft
15September 2, 202119.58 ft
16April 10, 198019.56 ft
17November 9, 197718.65 ft
18October 9, 200517.86 ft
19October 13, 200517.56 ft
20January 28, 199616.96 ft
21March 31, 201016.90 ft
22December 12, 200316.78 ft
23August 23, 202116.35 ft
24May 12, 199816.32 ft
25April 8, 202216.24 ft

Most recent crests

  • January 10, 2024: 20.38 ft
  • December 19, 2023: 21.21 ft
  • April 8, 2022: 16.24 ft
  • September 2, 2021: 19.58 ft
  • August 23, 2021: 16.35 ft
  • December 22, 2018: 16.17 ft
  • September 8, 2011: 20.33 ft
  • August 29, 2011: 25.24 ft
  • April 17, 2011: 19.80 ft
  • March 12, 2011: 22.11 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Middle Atlantic River Forecast Center. Forecasts are issued routinely year-round.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.