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Peconic River at Riverhead water level

River gauge, Peconic River, New York, United States

Directions

Right now

Normal for mid-October

Water level

0.36ft Steady over the last 24 hours

Flow
21.4 cfs
-1 0 1 3

History

History
0.360.370.38ftOct 16Oct 16Oct 17Oct 18Oct 180.360.370.38ftOct 16Oct 17Oct 18
Water level

What this means

The gauge at Peconic River at Riverhead reads 0.36 ft, a normal level for mid-October.

It has barely moved over the past 24 hours. Over the past 30 days it has moved between 0.36 ft and 0.38 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Compared with 5 years of daily readings for this time of year. How to read levels

What the stage means on the water

A normal level is usually prime time for floating and wade fishing, as long as the weather holds upstream.

Weather at the gauge

Rain in the last 3 days: 0.10 in. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 54° 38° – Wind 12 mph
19 Mon 57° 43° – Wind 20 mph
20 Tue 62° 53° – Wind 22 mph
21 Wed 56° 49° – Wind 21 mph
22 Thu 61° 47° – Wind 17 mph
23 Fri 59° 51° – Wind 16 mph
24 Sat 52° 46° – Wind 16 mph

Forecast: Open-Meteo

Sunrise 07:06 AM Sunset 06:07 PM Daylight 11 hr, 1 min First quarter 52%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Laurel Lake near MattituckLake, Laurel Lake 4.33 ft Very low −0.02 ft 8 mi
Carmans River at YaphankRiver gauge, Carmans River 12.7 cfs Very low −0.7 cfs 13 mi
Swan River at East PatchogueRiver gauge, Swan River 12.0 cfs Normal ±0 19 mi
Georgica Pond near ApaquoqueLake, Georgica Pond 1.11 ft Very low −0.18 ft 24 mi
Connetquot Brook near Central IslipRiver gauge, Connetquot Brook 23.0 cfs Normal −0.8 cfs 27 mi
Indian River near ClintonRiver gauge, Indian River 5.3 cfs Normal −1.5 cfs 28 mi
Farm River at Totoket Road at TotoketRiver gauge, Farm River 5.79 ft High −0.12 ft 30 mi
Connecticut River at Old LymeEstuary gauge, Connecticut River 2.63 ft Very high −0.04 ft 33 mi

Questions and answers

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Peconic River at Riverhead today?

On Oct 18, 2026, 04:00 PM EDT, the water level was 0.36 ft. Steady over the last 24 hours.

Is Peconic River at Riverhead rising or falling?

Steady over the last 24 hours.

Is the level of Peconic River at Riverhead normal?

Normal for mid-October. Compared with 5 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:01304500 (Agency page)
Coordinates
40.91369, -72.68694 (WGS84)
Vertical datum
NGVD29
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 0.36 ft 2026-10-18 20:00 Provisional
Flow 21.4 cfs 2026-10-18 20:00 Provisional

Download

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How to cite

U.S. Geological Survey: Peconic River at Riverhead (usgs:01304500). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/new-york/peconic-river-at-riverhead

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.