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Connecticut River at Middle Haddam — water level right now

Middlesex County, Connecticut · NWS gauge MHDC3
Loading the latest reading…
–
current stage (ft)
 
7
minor flood stage
 
11.2
record crest
set 2023-12-21
–
flood status
official NWS category
Official NOAA forecast → USGS data → Full US flood map →

Flood stages at this gauge

Where the water stands right now against the four official thresholds:

action · 5
minor · 7
moderate · 10.5
major · 13
Flood stageLevel (ft)What it means
Major flood stage13extensive inundation and significant evacuations — a serious event
Moderate flood stage10.5some buildings and roads inundated; evacuations possible
Minor flood stage7low-lying roads and fields near the river start to flood
Action stage5water is approaching flood level — time to pay attention

Highest floods on record here

#Crest (ft)Datevs. minor flood stage
111.22023-12-21+4.2 above
210.412023-07-13+3.41 above
39.982024-03-10+2.98 above
49.942024-04-15+2.94 above
59.392014-04-17+2.39 above
68.952025-05-12+1.95 above
78.852016-02-28+1.85 above
88.482020-12-28+1.48 above
98.362025-03-20+1.36 above
108.332011-03-14+1.33 above
118.222024-01-13+1.22 above
128.152011-05-02+1.15 above

Historic crests recorded at this gauge by the National Weather Service — the 12 highest on file.

Where this gauge is

The marker is this gauge; nearby gauges load live and are clickable.

Nearby river gauges

Quinnipiac River above Wallingford 16 mi away · loading… Connecticut River at Hartford 17 mi away · loading… Hockanum River at East Hartford 17 mi away · loading… Quinnipiac River at Southington 18 mi away · loading… North Branch Park River at Hartford 19 mi away · loading… Willimantic River at Coventry 21 mi away · loading…

Gauge details

NWS gauge IDMHDC3
USGS site01193050
CountyMiddlesex
StateConnecticut
NWS forecast officeNorton
River forecast centerNortheast River Forecast Center
Coordinates41.542, -72.553
Time zoneEST5EDT
Turn Around, Don't Drown. Six inches of moving water can knock you off your feet and twelve inches can float a car. Never drive around barricades or into water of unknown depth — most flood deaths happen in vehicles.

Questions about Connecticut River at Middle Haddam

Is Connecticut River at Middle Haddam flooding right now?

The live reading at the top of this page answers that: the gauge is compared against its official NWS flood stages every 15 minutes. Minor flooding at this gauge begins at 7 ft. Blue means normal, yellow is action stage, orange minor, red moderate and dark red major flooding.

What is flood stage for Connecticut River at Middle Haddam?

major flood stage 13 ft, moderate flood stage 10.5 ft, minor flood stage 7 ft, action stage 5 ft. These are official National Weather Service thresholds set specifically for this gauge, not generic values.

What is the record flood at Connecticut River at Middle Haddam?

The highest crest on file at this gauge is 11.2 ft, reached on 2023-12-21 — that is 4.2 ft above minor flood stage. The full list of the highest crests is in the table on this page.

Where does this data come from?

From the NOAA National Water Prediction Service, the official U.S. river gauge network — a U.S. government work in the public domain. Live stage is refreshed every 15 minutes; flood thresholds and historic crests are refreshed monthly. For life-safety decisions follow NWS Norton and local emergency management.