Ipswich River at Ipswich
Highest listed crest 10.53 ftFlood stage 7.0 ft19 crests since 1936
The Ipswich River at Ipswich crested at major flood stage 1 time among the 19 crests the National Weather Service lists from 1936 to 2010. The highest, 10.53 ft on May 15, 2006, was major flooding, 3.53 feet above flood stage. 1 other gauge on the Ipswich River crested above flood stage within a week of it, 1 at its own highest listed crest.
The gauge
- Highest listed crest
- 10.53 ft
- May 15, 2006; 4,520 cubic feet per second
- Flood stage
- 7.0 ft
- Major flooding from 10.0 ft
- Crests at major
- 1
- 29th of 65 gauges in Massachusetts
- Most recent flood crest
- April 2, 2010
- 8.53 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 6.5 | 2 | Jan 29, 1958 |
| Flood stage (minor) | 7.0 | 14 | Apr 2, 2010 |
| Moderate flood stage | 9.0 | 2 | Mar 17, 2010 |
| Major flood stage | 10.0 | 1 | May 15, 2006 |
Every listed crest
19 crests from 1936 to 2010. 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
| 1 | May 15, 2006 | 10.53 | +3.53 | Major |
| 2 | Mar 17, 2010 | 9.96 | +2.96 | Moderate |
| 3 | Apr 8, 1987 | 9.43 | +2.43 | Moderate |
| 4 | Mar 24, 2001 | 8.88 | +1.88 | Minor |
| 5 | Apr 2, 2010 | 8.53 | +1.53 | Minor |
| 6 | Mar 20, 1968 | 8.41 | +1.41 | Minor |
| 7 | Apr 1, 1993 | 8.16 | +1.16 | Minor |
| 8 | Apr 4, 2004 | 8.01 | +1.01 | Minor |
| 9 | Jun 8, 1982 | 7.78 | +0.78 | Minor |
| 10 | Mar 15, 1936 | 7.70 | +0.70 | Minor |
| 11 | Jan 27, 1979 | 7.47 | +0.47 | Minor |
| 12 | Oct 9, 1962 | 7.40 | +0.40 | Minor |
| 13 | Jun 17, 1998 | 7.20 | +0.20 | Minor |
| 14 | Jun 4, 1984 | 7.17 | +0.17 | Minor |
| 15 | Mar 13, 1983 | 7.15 | +0.15 | Minor |
| 16 | Mar 29, 1969 | 7.12 | +0.12 | Minor |
| 17 | Feb 28, 2010 | 7.09 | +0.09 | Minor |
| 18 | Jan 29, 1958 | 6.88 | −0.12 | Action |
| 19 | Mar 23, 1948 | 6.62 | −0.38 | Action |
The worst floods along the Ipswich River
For this gauge's highest crests, the other gauges on the Ipswich River that crested above flood stage within a week.
May 15, 2006: 10.53 ft here, major flooding
- South MiddletonMA · May 15, 2006 · 8.46 ft · Moderate · its highest
March 17, 2010: 9.96 ft here, moderate flooding
- South MiddletonMA · Mar 16, 2010 · 8.43 ft · Moderate
April 8, 1987: 9.43 ft here, moderate flooding
- South MiddletonMA · Apr 7, 1987 · 7.51 ft · Minor
Gauges on the Ipswich River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| South Middleton | MA | 8.46 ft, May 15, 2006 | 0 |
| Ipswich this gauge | MA | 10.53 ft, May 15, 2006 | 1 |
Other gauges in Essex County
| Atlantic Coast at Gloucester (IN MLLW) | 13.13 ft, Jan 4, 2018 | 0 |
| South Middleton | 8.46 ft, May 15, 2006 | 0 |
| Lawrence | 25.37 ft, Dec 20, 2023 | 0 |
| Haverhill | 25.75 ft, Mar 20, 1936 | 3 |
| Byfield | 7.85 ft, May 15, 2006 | 2 |
| Andover | 37.45 ft, May 15, 2006 | 2 |
| Methuen | 12.15 ft, May 16, 2006 | 1 |
Essex County: every hazard · River floods across the country · Massachusetts
NOAA National Water Prediction Service, gauge IPSM3, 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.