Trap Rock River near Lake Linden

Last updated: Jun 30, 2025, 3:28 PM UTC

No watches, warnings or advisories are in effect for this area.

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Warning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.

US Geological Survey
Observations courtesy of U.S. Geological Survey

Scale to Flood Categories

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Observed (OBS) 06/30/2025 10:15 AM EDT

Record: 10.8 ft

CATEGORY STAGE

Major Flooding 13.5 ft

Moderate Flooding 12 ft

Minor Flooding 10.5 ft

Action 9.5 ft

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts are issued as needed during times of high water, but are not routinely available.

River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.
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	CATEGORY	STAGE
	Major Flooding	13.5 ft
	Moderate Flooding	12 ft
	Minor Flooding	10.5 ft
	Action	9.5 ft

Flood Impacts 🅘

12 - Water begins to impact homes near the bridge on Angman Road. In addition to Cemetery and Angman Roads...sections of Trap Rock Valley and Kiilunen Roads may be impacted
10.5 - Low lying sections of Cemetery and Angman Roads become inundated. Minor flooding of residential property near the bridge on Angman Road begins...but no homes are known to be impacted at this level
9.5 - Water reaches the bottom of the bridge on Cemetery Road creating backwater effects at and upstream of the gauging station

Gauge Info

Coordinates	47.2286, -88.3856
RFC	NCRFC
State	MI
WFO	MQT
County	Houghton
Data Provider(s)
US Geological Survey	USGS--Water Resources of the United States
USGS	04043050

Gauge Location

Recent Crests

1.	6.67 ft	on 04-09-2024
2.	9.60 ft	on 04-13-2023
3.	9.26 ft	on 04-25-2022
4.	8.04 ft	on 04-06-2021
5.	7.33 ft	on 04-04-2020

Historic Crests

1.	10.82 ft	on 05-09-2014
2.	10.72 ft	on 05-10-1979
3.	10.56 ft	on 04-30-2013
4.	10.53 ft	on 03-30-1998
5.	10.39 ft	on 04-21-2001

Vertical Datum Table

type	NAVD88
major Flooding	635.21 ft
moderate Flooding	633.71 ft
minor Flooding	632.21 ft
action	631.21 ft
Latest Value	625.06 ft
Gauge Zero	621.71 ft

Gauge Photos

Photo 1 of 5

Gregory St. looking downstream (south) during high flow

Probability Information

No Images Available

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

Resources

Hydrologic Resource Links

Additional Resource Links

WFO Information

Weather Forecast Office

Marquette

112 Airpark Drive South

Negaunee, MI 49866

(906) 475-5212

Ask Questions/Webmaster

Official Homepage

1.	6.67 ft	on 04-09-2024
2.	9.60 ft	on 04-13-2023
3.	9.26 ft	on 04-25-2022
4.	8.04 ft	on 04-06-2021
5.	7.33 ft	on 04-04-2020
6.	9.62 ft	on 04-23-2019
7.	9.63 ft	on 10-10-2018
8.	9.21 ft	on 04-27-2017
9.	8.51 ft	on 04-18-2016
10.	9.65 ft	on 04-13-2015
11.	10.82 ft	on 05-09-2014
12.	10.56 ft	on 04-30-2013
13.	8.95 ft	on 03-19-2012
14.	9.31 ft	on 06-23-2011
15.	6.51 ft	on 03-19-2010
16.	9.15 ft	on 04-25-2009
17.	9.01 ft	on 04-22-2008
18.	8.56 ft	on 03-26-2007
19.	9.22 ft	on 04-13-2006
20.	8.12 ft	on 04-10-2005
21.	9.57 ft	on 04-19-2004
22.	9.87 ft	on 05-12-2003
23.	9.28 ft	on 04-16-2002
24.	10.39 ft	on 04-21-2001
25.	6.60 ft	on 03-26-2000
26.	8.59 ft	on 05-08-1999
27.	10.53 ft	on 03-30-1998
28.	7.57 ft	on 04-06-1997
29.	8.83 ft	on 06-29-1996
30.	7.55 ft	on 05-14-1995
31.	8.70 ft	on 04-26-1994
32.	6.68 ft	on 04-25-1993
33.	8.98 ft	on 04-21-1992
34.	8.63 ft	on 04-07-1991
35.	7.93 ft	on 03-16-1990
36.	10.11 ft	on 11-16-1988
37.	9.95 ft	on 08-17-1988
38.	5.84 ft	on 03-25-1987
39.	9.04 ft	on 04-22-1985
40.	7.69 ft	on 04-16-1984
41.	7.29 ft	on 04-27-1983
42.	9.67 ft	on 04-25-1982
43.	7.78 ft	on 04-11-1981
44.	8.24 ft	on 04-20-1980
45.	10.72 ft	on 05-10-1979
46.	7.10 ft	on 05-30-1978
47.	7.77 ft	on 03-29-1977
48.	8.73 ft	on 04-15-1976
49.	7.51 ft	on 04-23-1975
50.	9.07 ft	on 04-22-1974
51.	6.20 ft	on 04-16-1973
52.	9.30 ft	on 05-02-1972
53.	8.23 ft	on 04-17-1971
54.	7.52 ft	on 05-10-1970
55.	8.47 ft	on 04-13-1969
56.	8.35 ft	on 06-11-1968
57.	7.80 ft	on 04-15-1967

1.	10.82 ft	on 05-09-2014
2.	10.72 ft	on 05-10-1979
3.	10.56 ft	on 04-30-2013
4.	10.53 ft	on 03-30-1998
5.	10.39 ft	on 04-21-2001
6.	10.11 ft	on 11-16-1988
7.	9.95 ft	on 08-17-1988
8.	9.87 ft	on 05-12-2003
9.	9.67 ft	on 04-25-1982
10.	9.65 ft	on 04-13-2015
11.	9.63 ft	on 10-10-2018
12.	9.62 ft	on 04-23-2019
13.	9.60 ft	on 04-13-2023
14.	9.57 ft	on 04-19-2004
15.	9.31 ft	on 06-23-2011
16.	9.30 ft	on 05-02-1972
17.	9.28 ft	on 04-16-2002
18.	9.26 ft	on 04-25-2022
19.	9.22 ft	on 04-13-2006
20.	9.21 ft	on 04-27-2017
21.	9.15 ft	on 04-25-2009
22.	9.07 ft	on 04-22-1974
23.	9.04 ft	on 04-22-1985
24.	9.01 ft	on 04-22-2008
25.	8.98 ft	on 04-21-1992
26.	8.95 ft	on 03-19-2012
27.	8.83 ft	on 06-29-1996
28.	8.73 ft	on 04-15-1976
29.	8.70 ft	on 04-26-1994
30.	8.63 ft	on 04-07-1991
31.	8.59 ft	on 05-08-1999
32.	8.56 ft	on 03-26-2007
33.	8.51 ft	on 04-18-2016
34.	8.47 ft	on 04-13-1969
35.	8.35 ft	on 06-11-1968
36.	8.24 ft	on 04-20-1980
37.	8.23 ft	on 04-17-1971
38.	8.12 ft	on 04-10-2005
39.	8.04 ft	on 04-06-2021
40.	7.93 ft	on 03-16-1990
41.	7.80 ft	on 04-15-1967
42.	7.78 ft	on 04-11-1981
43.	7.77 ft	on 03-29-1977
44.	7.69 ft	on 04-16-1984
45.	7.57 ft	on 04-06-1997
46.	7.55 ft	on 05-14-1995
47.	7.52 ft	on 05-10-1970
48.	7.51 ft	on 04-23-1975
49.	7.33 ft	on 04-04-2020
50.	7.29 ft	on 04-27-1983
51.	7.10 ft	on 05-30-1978
52.	6.68 ft	on 04-25-1993
53.	6.67 ft	on 04-09-2024
54.	6.60 ft	on 03-26-2000
55.	6.51 ft	on 03-19-2010
56.	6.20 ft	on 04-16-1973
57.	5.84 ft	on 03-25-1987