Ausable River near Au Sable Forks water level

Name: Ausable River near Au Sable Forks water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

River gauge, Ausable River, New York, United States

Directions

High for mid-October

Water level

2.32ft Down 0.04 ft over the last 24 hours

Measured Oct 19, 2026, 01:15 PM EDT (30 min ago)

Flow: 745 cfs

History

7 days

Water level

What this means

High water at Ausable River near Au Sable Forks: the latest reading is 2.32 ft, above normal for mid-October.

It is still going down, by 0.04 ft over the past 24 hours. The 30-day range is 2.00 ft – 3.36 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

Highest on record: 15.60 ftAugust 28, 2011

Paddling and fishing conditions

Above-normal flows push fish to the edges and make wading risky. Wait for the river to drop and clear.

Highest crests on record

Rank	Level	Date
1	15.60 ft	August 28, 2011
2	13.83 ft	November 9, 1996
3	11.60 ft	April 28, 2011
4	11.06 ft	December 18, 2023
5	10.33 ft	November 1, 2019
6	9.68 ft	April 16, 2014
7	9.18 ft	April 24, 2005
8	8.96 ft	June 28, 2013
9	8.94 ft	April 12, 2011
10	8.86 ft	October 8, 2023

Weather at the gauge

The forecast is not available right now.

Sunrise 07:15 AM Sunset 06:05 PM Daylight 10 hr, 50 min First quarter 61%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
East Branch Ausable River at Au Sable ForksRiver gauge, East Branch Ausable River	1.80 ft	Below flood stage	−0.34 ft	2.1 mi
Little Ausable River near ValcourRiver gauge, Little Ausable River	25.5 cfs	Normal	−5.8 cfs	12 mi
Boquet River at WillsboroRiver gauge, Boquet River	2.61 ft	Below flood stage	−0.14 ft	14 mi
Salmon River at South PlattsburghRiver gauge, Salmon River	26.8 cfs	Normal	−7.5 cfs	15 mi
Saranac River at PlattsburghRiver gauge, Saranac River	4.38 ft	Below flood stage	−0.32 ft	18 mi
Lake Champlain at BurlingtonLake, Lake Champlain	93.53 ft	Low	−0.01 ft	21 mi
Laplatte River at Shelburne FallsRiver gauge, Laplatte River	7.3 cfs	Low	+0.3 cfs	22 mi
Lewis Creek at North FerrisburgRiver gauge, Lewis Creek	30.1 cfs	Low	−7.0 cfs	25 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 Ausable River near Au Sable Forks today?

On Oct 19, 2026, 01:15 PM EDT, the water level was 2.32 ft. Down 0.04 ft over the last 24 hours.

Is Ausable River near Au Sable Forks rising or falling?

Down 0.04 ft over the last 24 hours.

Is the level of Ausable River near Au Sable Forks normal?

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

What is the highest water level ever recorded at Ausable River near Au Sable Forks?

The highest level on record is 15.60 ft on August 28, 2011.

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:04275500 (Agency page)
Coordinates: 44.45172, -73.64339 (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

Parameter	Last value	Time (UTC)	Quality
Water level	2.32 ft	2026-10-19 17:15	Provisional
Flow	745 cfs	2026-10-19 17:15	Provisional

Download

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How to cite

U.S. Geological Survey: Ausable River near Au Sable Forks (usgs:04275500). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-states/new-york/ausable-river-near-au-sable-forks

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.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer