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Fox River at South Elgin water level

River gauge, Fox River, Illinois, United States

Directions

Right now

Normal for mid-October

Water level

12.84ft Steady over the last 24 hours

Flow
1,470 cfs
12 13 14 15 Highest onrecord 15.04 ft Minor floodstage 14.50 ft

History

History
121314ftOct 12Oct 13Oct 15Oct 16Oct 18Minor flood stage121314ftOct 12Oct 15Oct 18Minor flood stage
121314ftSep 19Sep 26Oct 3Oct 10Oct 18Minor flood stage121314ftSep 19Oct 3Oct 18Minor flood stage
121314ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026Minor flood stage121314ftOct 2025Apr 2026Oct 2026Minor flood stage
121314ftJanMarMayJulSepNov2026121314ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %) Minor flood stage

What this means

The gauge at Fox River at South Elgin reads 12.84 ft, a normal level for mid-October.

The median for mid-October is 12.43 ft, based on 33 years of readings, so the river stage is 0.41 ft above typical. It is 1.66 ft below the flood stage of 14.50 ft. On the same day last year the reading was 12.23 ft, a difference of +0.61 ft.

It has barely moved over the past 24 hours. Over the past 30 days it has moved between 12.73 ft and 13.55 ft.

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

Compared with 33 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
12.43 ft0.41 ft above the median for this date
Normal for this date
12.08 ft – 13.27 ft8 years in 10 fall in this range (33 years of records)
Same day last year
12.23 ft+0.61 ft
Lowest and highest in 30 days
12.73 ft – 13.55 ft
Lowest and highest in 12 months
12.10 ft – 14.48 ft
Highest on record
15.04 ftApril 18, 2013

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.

The National Weather Service puts flood stage for this gauge at 14.50 ft, still 1.66 ft away.

What happens at each level

18.00 ft
Railroad tracks threatened in downtown Elgin.
16.00 ft
Structures threatned along Riverside Drive and Grove Avenue in Elgin.
15.50 ft
Structures are threatened just upstream of the dam in South Elgin.
15.00 ft
Fox River Trail threatened south of downtown Elgin.
14.50 ft
Low-lying areas of Panton Mill Park in South Elgin are inundated.
14.00 ft
Water overflows low-lying river banks near the dam in South Elgin. Water overflows low-lying river banks in Elgin.
12.84 ft
Right now

Impact statements from the U.S. National Weather Service.

Highest crests on record

RankLevelDate
115.04 ftApril 18, 2013
214.93 ftJuly 22, 2017
314.92 ftMay 18, 2020
414.85 ftMarch 30, 1979
514.70 ftApril 7, 1960
614.64 ftMay 15, 2020
714.61 ftJune 27, 2018
814.45 ftJuly 18, 1993
914.42 ftMay 13, 2010
1014.42 ftMay 9, 2019

Weather at the gauge

The forecast is not available right now.

Sunrise 07:10 AM Sunset 06:08 PM Daylight 10 hr, 59 min First quarter 46%

Map

Other gauges on the Fox River

Gauge Level Compared with normal 24 hours Distance
Fox River at PrincetonRiver gauge, Fox River 5.25 ft Below flood stage +0.29 ft 135 mi
Fox River at WaukeshaRiver gauge, Fox River 3.22 ft Below flood stage −0.06 ft 70 mi
Fox River at Waterford Dam, at WaterfordRiver gauge, Fox River 1.67 ft Normal +0.01 ft 53 mi
Fox River at RochesterRiver gauge, Fox River 4.33 ft Normal −0.09 ft 52 mi
Fox River near New MunsterRiver gauge, Fox River 6.93 ft Below flood stage −0.17 ft 43 mi
Fox River at JohnsburgRiver gauge, Fox River 3.98 ft Normal −0.07 ft 26 mi
Fox River near McHenryRiver gauge, Fox River 3.90 ft Normal −0.11 ft 22 mi
Fox River at AlgonquinRiver gauge, Fox River 1.74 ft High −0.03 ft 12 mi
Fox River at South Elgin, Il (Tailwater)River gauge, Fox River 6.88 ft Normal +0.03 ft 0.0 mi
Fox River at MontgomeryRiver gauge, Fox River 11.80 ft Normal +0.03 ft 18 mi
Fox River at YorkvilleRiver gauge, Fox River 13.04 ft Normal ±0 26 mi
Fox River at DaytonRiver gauge, Fox River 7.51 ft High −0.26 ft 49 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Poplar Creek at ElginRiver gauge, Poplar Creek 1.42 ft Normal −0.07 ft 2.9 mi
Tyler Creek at ElginRiver gauge, Tyler Creek 5.81 ft Normal −0.03 ft 4.3 mi
Ferson Creek near St. CharlesRiver gauge, Ferson Creek 1.97 ft Below flood stage −0.17 ft 5.0 mi
West Branch Du Page River near West ChicagoRiver gauge, West Branch Du Page River 4.10 ft Normal −0.22 ft 8 mi
Kress Creek at West ChicagoRiver gauge, Kress Creek 4.29 ft High −0.30 ft 11 mi
Mill Creek near BataviaRiver gauge, Mill Creek 2.67 ft Normal −0.27 ft 11 mi
Fox River (Tailwater) at AlgonquinRiver gauge, Fox River (Tailwater) 6.54 ft Normal −0.04 ft 11 mi
West Branch Du Page River near WarrenvilleRiver gauge, West Branch Du Page River 8.14 ft Very high −0.32 ft 14 mi

Questions and answers

Is the Fox River at South Elgin higher than last year?

Yes, it is 0.61 ft higher than on the same day last year, when the reading was 12.23 ft.

What is flood stage for the Fox River at South Elgin?

The official flood stage is 14.50 ft. The level is currently 1.66 ft below it.

What is a normal level for the Fox River at South Elgin in mid-October?

The median for mid-October is 12.43 ft. In 8 years out of 10 the reading falls between 12.08 ft and 13.27 ft, based on 33 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 Fox River at South Elgin today?

On Oct 17, 2026, 09:45 PM CDT, the water level was 12.84 ft. Steady over the last 24 hours.

Is Fox River at South Elgin rising or falling?

Steady over the last 24 hours. Down 0.19 ft over the last 7 days.

Is the level of Fox River at South Elgin normal?

Normal for mid-October. Compared with 33 years of daily readings for this time of year.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:05551000 (Agency page)
Coordinates
41.99619, -88.29500 (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 12.84 ft 2026-10-18 02:45 Provisional
Flow 1,470 cfs 2026-10-18 02:45 Provisional

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How to cite

U.S. Geological Survey: Fox River at South Elgin (usgs:05551000). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/illinois/fox-river-at-south-elgin

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.