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Pepacton Reservoir Diversion Outlet near Grahamsville water level

River gauge, Pepacton Reservoir Diversion Outlet, New York, United States

Directions

Right now

Very high for late October

Water level

4.43ft Steady over the last 24 hours

3.0 3.5 4.0 4.5

History

History
3.03.54.04.5ftOct 16Oct 17Oct 18Oct 20Oct 213.03.54.04.5ftOct 16Oct 18Oct 21
3.03.54.04.5ftSep 22Sep 29Oct 6Oct 14Oct 213.03.54.04.5ftSep 22Oct 6Oct 21
345ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026345ftOct 2025Apr 2026Oct 2026
345ftJanMarMayJulSepNov2026345ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

Pepacton Reservoir Diversion Outlet near Grahamsville is well above normal at 4.43 ft.

The median for late October is 3.04 ft, based on 5 years of readings, so the river stage is 1.39 ft above typical. On the same day last year the reading was 4.42 ft, a difference of +0.01 ft.

It has barely moved over the past 24 hours. In the last month it has stayed between 2.94 ft and 4.46 ft.

That stands out in fall, when many rivers are usually near their lowest.

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

Key numbers

Median for this date
3.04 ft1.39 ft above the median for this date
Normal for this date
2.93 ft – 4.42 ft8 years in 10 fall in this range (5 years of records)
Same day last year
4.42 ft+0.01 ft
Lowest and highest in 30 days
2.94 ft – 4.46 ft
Lowest and highest in 12 months
2.91 ft – 4.94 ft

Flood levels and safety

Most flood deaths in the US happen in vehicles. Six inches of fast water can knock an adult off their feet, and a foot or two can float a car. If a road is covered, turn around.

Readings can change quickly after heavy rain upstream, so check again before heading near the water.

Weather at the gauge

No rain in the last 3 days.

21 Wed 64° 38° – Wind 7 mph
22 Thu 63° 39° – Wind 11 mph
23 Fri 59° 36° – Wind 6 mph
24 Sat 58° 38° – Wind 5 mph
25 Sun 61° 40° – Wind 6 mph
26 Mon 68° 44° – Wind 6 mph
27 Tue 64° 49° – Wind 5 mph

Forecast: Open-Meteo

Sunrise 07:18 AM Sunset 06:09 PM Daylight 10 hr, 51 min Waxing gibbous 76%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Cannonsville Reservoir Diversion Channel near GrahamsvilleRiver gauge, Cannonsville Reservoir Diversion Channel 450 cfs Very high +52.0 cfs 0.6 mi
Rondout Creek near Lowes CornersRiver gauge, Rondout Creek 57.9 cfs Normal −2.9 cfs 1.2 mi
Chestnut Creek at Mouth at GrahamsvilleRiver gauge, Chestnut Creek 51.9 cfs Normal −2.3 cfs 1.3 mi
Neversink Reservoir Diversion Channel at GrahamsvilleRiver gauge, Neversink Reservoir Diversion Channel 25.8 cfs Normal −0.1 cfs 1.7 mi
Chestnut Creek at GrahamsvilleRiver gauge, Chestnut Creek 25.4 cfs Normal −2.1 cfs 1.8 mi
Neversink River near ClaryvilleRiver gauge, Neversink River 158 cfs Normal −9.0 cfs 4.6 mi
East Branch Neversink River near ClaryvilleRiver gauge, East Branch Neversink River 38.9 cfs Normal −3.2 cfs 4.8 mi
West Branch Neversink River at ClaryvilleRiver gauge, West Branch Neversink River 59.4 cfs Normal −2.9 cfs 5.3 mi

Questions and answers

Is Pepacton Reservoir Diversion Outlet near Grahamsville higher than last year?

Yes, it is 0.01 ft higher than on the same day last year, when the reading was 4.42 ft.

What is a normal level for Pepacton Reservoir Diversion Outlet near Grahamsville in late October?

The median for late October is 3.04 ft. In 8 years out of 10 the reading falls between 2.93 ft and 4.42 ft, based on 5 years of records.

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 Pepacton Reservoir Diversion Outlet near Grahamsville today?

On Oct 21, 2026, 04:45 AM EDT, the water level was 4.43 ft. Steady over the last 24 hours.

Is Pepacton Reservoir Diversion Outlet near Grahamsville rising or falling?

Steady over the last 24 hours. Up 0.35 ft over the last 7 days.

Is the level of Pepacton Reservoir Diversion Outlet near Grahamsville normal?

Very high for late 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.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:01365080 (Agency page)
Coordinates
41.85986, -74.50997 (WGS84)
Vertical datum
NAVD88
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 4.43 ft 2026-10-21 08:45 Provisional

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How to cite

U.S. Geological Survey: Pepacton Reservoir Diversion Outlet near Grahamsville (usgs:01365080). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/new-york/pepacton-reservoir-diversion-outlet-near-grahamsville

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.