Mullica River near Batsto

Highest listed crest 7.30 ftFlood stage 5.0 ft6 crests since 1958

The Mullica River near Batsto crested at major flood stage 1 time among the 6 crests the National Weather Service lists from 1958 to 2011. The highest, 7.30 ft on August 29, 2011, was major flooding, 2.30 feet above flood stage.

The gauge

Highest listed crest: 7.30 ft; August 29, 2011
Flood stage: 5.0 ft; Major flooding from 7.0 ft
Crests at major: 1; 68th of 125 gauges in New Jersey
Most recent flood crest: August 29, 2011; 7.30 ft, major flooding
Location: Atlantic County; Near Hammonton (5.5 mi)
Identifiers: NWS BATN4; USGS 01409400

Flood stages

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

Flood categories, Mullica River near Batsto

Action stage	4.0	0	—	The level at which the NWS or its partners begin to take action
Flood stage (minor)	5.0	3	Sep 26, 1975	Minimal or no property damage, but possibly some public threat
Moderate flood stage	6.0	2	Apr 17, 2007	Some inundation of structures and roads near the stream
Major flood stage	7.0	1	Aug 29, 2011	Extensive inundation of structures and roads

Every listed crest

6 crests from 1958 to 2011. 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, Mullica River near Batsto

1	Aug 29, 2011	7.30	+2.30	Major	—
2	Apr 17, 2007	6.23	+1.23	Moderate	1,640
3	Feb 26, 1979	6.14	+1.14	Moderate	1,840
4	Sep 26, 1975	5.50	+0.50	Minor	—
5	Aug 27, 1958	5.37	+0.37	Minor	—
6	Aug 11, 1967	5.34	+0.34	Minor	—

Other gauges in Atlantic County

Flood gauges in Atlantic County

Atlantic City Marina (IN MLLW)	5.7	10.20 ft, Oct 29, 2012	5
Absecon (IN MLLW)	5.6	9.94 ft, Oct 29, 2012	3
Margate (IN MLLW)	5.6	12.13 ft, Mar 6, 1962	5
Folsom	6.0	8.27 ft, Aug 29, 2011	3
Atlantic City (IN MLLW)	5.9	10.00 ft, Oct 29, 2012	3
New Jersey Atlantic Coast at Atlantic City (ocean front) (IN MLLW)	6.0	8.98 ft, Dec 11, 1992	8

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

NOAA National Water Prediction Service, gauge BATN4, 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.