North Branch Rancocas Creek at Iron Works Park Mount Holly

Highest listed crest 14.32 ftFlood stage 11.7 ft5 crests since 2014

The North Branch Rancocas Creek at Iron Works Park Mount Holly crested at major flood stage 1 time among the 5 crests the National Weather Service lists from 2014 to 2023. The highest, 14.32 ft on June 20, 2019, was major flooding, 2.62 feet above flood stage. 1 other gauge on the North Branch Rancocas Creek crested above flood stage within a week of it.

The gauge

Highest listed crest: 14.32 ft; June 20, 2019
Flood stage: 11.7 ft; Major flooding from 14.0 ft
Crests at major: 1; 68th of 125 gauges in New Jersey
Most recent flood crest: December 19, 2023; 12.93 ft, minor flooding
Location: Burlington County; Near Burlington (7.0 mi)
Identifiers: NWS IWPN4; USGS 01467005

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, North Branch Rancocas Creek at Iron Works Park Mount Holly

Action stage	11.5	0	—	The level at which the NWS or its partners begin to take action
Flood stage (minor)	11.7	3	Dec 19, 2023	Minimal or no property damage, but possibly some public threat
Moderate flood stage	13.0	1	May 1, 2014	Some inundation of structures and roads near the stream
Major flood stage	14.0	1	Jun 20, 2019	Extensive inundation of structures and roads

Every listed crest

5 crests from 2014 to 2023. Filled: at or above flood stage. Hover a crest for its date and stage.

Crests at or above flood stage, by decade

These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, North Branch Rancocas Creek at Iron Works Park Mount Holly

1	Jun 20, 2019	14.32	+2.62	Major	—
2	May 1, 2014	13.80	+2.10	Moderate	—
3	Dec 19, 2023	12.93	+1.23	Minor	—
4	Nov 25, 2018	12.50	+0.80	Minor	—
5	Jun 11, 2018	11.96	+0.26	Minor	—

The worst floods along the North Branch Rancocas Creek

For this gauge's highest crests, the other gauges on the North Branch Rancocas Creek that crested above flood stage within a week.

June 20, 2019: 14.32 ft here, major flooding

PembertonNJ · Jun 20, 2019 · 4.45 ft · Major

May 1, 2014: 13.80 ft here, moderate flooding

PembertonNJ · May 1, 2014 · 2.98 ft · Minor

December 19, 2023: 12.93 ft here, minor flooding

PembertonNJ · Dec 19, 2023 · 2.83 ft · Minor

Gauges on the North Branch Rancocas Creek

In USGS station-number order, which runs downstream within a river basin.

Flood gauges on the North Branch Rancocas Creek

Pemberton	NJ	2.5	4.91 ft, Aug 29, 2011	4
Iron Works Park Mount Holly this gauge	NJ	11.7	14.32 ft, Jun 20, 2019	1

Other gauges in Burlington County

Flood gauges in Burlington County

New Gretna	6.0	7.28 ft, Aug 21, 1997	0
New Lisbon	5.0	9.87 ft, Aug 29, 2011	0
Pemberton	2.5	4.91 ft, Aug 29, 2011	4
Vincentown	7.0	12.34 ft, Jul 13, 2004	1
Medford	12.0	19.70 ft, Jul 13, 2004	1
Jenkins	15.0	16.85 ft, Sep 5, 2012	0

Burlington County: every hazard · River floods across the country · New Jersey

NOAA National Water Prediction Service, gauge IWPN4, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.