Missisquoi River at North Troy

Last updated: Apr 1, 2025, 8:16 AM 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) 04/01/2025 3:30 AM EDT

Official Forecast (FCST) 03/31/2025 9:07 PM EDT

Record: 14.7 ft

CATEGORY STAGE

Major Flooding 12 ft

Moderate Flooding 11 ft

Minor Flooding 9 ft

Action 8 ft

Reliability of the Forecast:

NOTE: Forecasts are issued routinely year-round.

Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.
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	CATEGORY	STAGE
	Major Flooding	12 ft
	Moderate Flooding	11 ft
	Minor Flooding	9 ft
	Action	8 ft

Flood Impacts 🅘

13 - Large sections of Route 100 will be flooded from Lowell downstream to Troy. Water will approach homes along River Road and Loop Road from Westfield to North Troy. Widespread flooding of farmlands from Lowell to North Troy.
12 - Substantial flooding occurs, with water over Loop Road and 3 feet of water on Route 100 between Westfield and Newport. Water will cover portions of Route 100 near Troy, and well upstream near Lowell. There will be widespread flooding of fields and farmland from Lowell downstream to North Troy.
11 - Water will inundate River Road between Troy and North Troy, as well as portions of Loop Road in Westfield and Troy. Water will cover portions of Route 100 near Troy, and well upstream near Lowell. There will be widespread flooding of lowlands, fields, and pastures along the Missisquoi from Lowell to North Troy.

Gauge Info

Coordinates	44.9728, -72.3858
RFC	NERFC
State	VT
WFO	BTV
County	Orleans
Data Provider(s)
US Geological Survey	USGS--Water Resources of the United States
USGS	04293000

Gauge Location

Recent Crests

1.	10.06 ft	on 03-17-2025	(P)
2.	10.24 ft	on 07-11-2024	(P)
3.	13.22 ft	on 07-11-2023
4.	11.25 ft	on 03-27-2021
5.	10.21 ft	on 01-12-2020

Historic Crests

1.	14.72 ft	on 11-01-2019
2.	14.55 ft	on 06-12-2002
3.	13.94 ft	on 08-29-2011
4.	13.84 ft	on 07-15-1997
5.	13.22 ft	on 07-11-2023

Vertical Datum Table

type	NAVD88
major Flooding	593.38 ft
moderate Flooding	592.38 ft
minor Flooding	590.38 ft
action	589.38 ft
Latest Value	587.58 ft
Gauge Zero	581.38 ft

Gauge Photos

Photo 1 of 6

The Missisquoi River at North Troy during high flow

Probability Information

Photo 1 of 3

Weekly Chance of Exceeding Levels
- About this graph
Chance of Exceeding Levels During Entire Period
- About this graph
Short Range Forecast Uncertainty
About this graph | Product Description Document

Unique Local Info

Potential River Levels - Used to

Potential River Levels Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS)	10 Day (NAEFS)	10 Day (GEFS)

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

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

Burlington

1200 Airport Drive

South Burlington, VT 05403

(802) 862-2475

Ask Questions/Webmaster

Official Homepage

1.	10.06 ft	on 03-17-2025	(P)
2.	10.24 ft	on 07-11-2024	(P)
3.	13.22 ft	on 07-11-2023
4.	11.25 ft	on 03-27-2021
5.	10.21 ft	on 01-12-2020
6.	14.72 ft	on 11-01-2019
7.	10.30 ft	on 10-02-2019
8.	10.21 ft	on 04-20-2019
9.	11.95 ft	on 04-16-2014
10.	9.27 ft	on 05-26-2013
11.	13.94 ft	on 08-29-2011
12.	12.95 ft	on 04-27-2011
13.	11.27 ft	on 04-12-2011
14.	10.93 ft	on 10-01-2010
15.	9.31 ft	on 03-24-2010
16.	9.89 ft	on 07-25-2008
17.	9.74 ft	on 05-17-2007
18.	12.09 ft	on 05-20-2006
19.	11.65 ft	on 10-17-2005
20.	9.48 ft	on 08-31-2004
21.	8.85 ft	on 03-30-2003
22.	14.55 ft	on 06-12-2002
23.	10.47 ft	on 04-22-2001
24.	8.44 ft	on 04-05-2000
25.	8.51 ft	on 09-18-1999
26.	8.18 ft	on 08-12-1998
27.	12.68 ft	on 03-31-1998
28.	12.04 ft	on 01-09-1998
29.	13.84 ft	on 07-15-1997
30.	9.03 ft	on 04-24-1996
31.	9.28 ft	on 04-21-1996
32.	11.36 ft	on 01-20-1996
33.	8.02 ft	on 08-06-1995
34.	10.43 ft	on 04-16-1994
35.	9.31 ft	on 06-22-1993
36.	9.92 ft	on 04-22-1992
37.	8.03 ft	on 11-17-1990
38.	8.59 ft	on 03-17-1990
39.	11.73 ft	on 03-29-1989
40.	7.00 ft	on 03-27-1988
41.	10.59 ft	on 04-01-1987
42.	9.88 ft	on 03-31-1986
43.	11.58 ft	on 12-29-1984
44.	9.69 ft	on 07-07-1984
45.	9.35 ft	on 12-14-1983
46.	8.40 ft	on 05-01-1983
47.	13.21 ft	on 04-18-1982
48.	8.73 ft	on 10-28-1981
49.	8.58 ft	on 03-25-1979
50.	8.43 ft	on 03-07-1979
51.	10.26 ft	on 06-20-1978
52.	8.85 ft	on 05-09-1978
53.	8.29 ft	on 10-17-1977
54.	8.86 ft	on 10-02-1977
55.	9.91 ft	on 04-14-1977
56.	9.20 ft	on 03-31-1977
57.	8.98 ft	on 03-14-1977
58.	11.47 ft	on 08-11-1976
59.	11.07 ft	on 04-02-1976
60.	9.98 ft	on 04-20-1975
61.	9.32 ft	on 07-10-1974
62.	9.23 ft	on 04-05-1974
63.	10.66 ft	on 07-01-1973
64.	8.24 ft	on 06-12-1973
65.	8.75 ft	on 05-22-1973
66.	8.53 ft	on 03-18-1973
67.	8.58 ft	on 07-21-1972
68.	9.63 ft	on 05-05-1972
69.	11.22 ft	on 08-28-1971
70.	8.45 ft	on 05-04-1971
71.	9.29 ft	on 04-25-1970
72.	9.65 ft	on 04-18-1970
73.	8.31 ft	on 04-16-1969
74.	9.95 ft	on 04-11-1969
75.	8.19 ft	on 12-13-1967
76.	8.39 ft	on 06-23-1967
77.	9.57 ft	on 04-03-1967
78.	7.71 ft	on 03-25-1966
79.	7.55 ft	on 09-25-1965
80.	10.70 ft	on 04-15-1964
81.	8.23 ft	on 04-20-1963
82.	8.86 ft	on 04-04-1963
83.	9.86 ft	on 10-07-1962
84.	8.78 ft	on 05-21-1962
85.	9.33 ft	on 04-08-1962
86.	8.71 ft	on 09-13-1960
87.	8.29 ft	on 04-18-1960
88.	8.27 ft	on 04-04-1960
89.	10.33 ft	on 11-28-1959
90.	8.74 ft	on 04-03-1959
91.	9.90 ft	on 04-22-1958
92.	9.34 ft	on 04-19-1958
93.	10.26 ft	on 12-21-1957
94.	9.88 ft	on 01-23-1957
95.	8.28 ft	on 04-30-1956
96.	8.92 ft	on 04-15-1955
97.	8.68 ft	on 10-04-1954
98.	8.90 ft	on 04-23-1954
99.	9.48 ft	on 04-08-1954
100.	8.08 ft	on 03-25-1953
101.	10.21 ft	on 06-02-1952
102.	8.57 ft	on 04-26-1951
103.	9.11 ft	on 12-05-1950
104.	8.51 ft	on 04-21-1950
105.	10.00 ft	on 04-05-1950
106.	10.72 ft	on 03-28-1949
107.	9.23 ft	on 12-31-1948
108.	8.56 ft	on 03-28-1948
109.	8.67 ft	on 03-22-1948
110.	9.27 ft	on 06-03-1947
111.	10.05 ft	on 04-12-1947
112.	8.00 ft	on 03-14-1946
113.	9.35 ft	on 09-19-1945
114.	9.53 ft	on 03-18-1945
115.	8.52 ft	on 11-09-1943
116.	10.77 ft	on 05-12-1943
117.	11.70 ft	on 06-15-1942
118.	11.03 ft	on 04-16-1942
119.	8.40 ft	on 11-02-1941
120.	9.50 ft	on 04-14-1941
121.	12.87 ft	on 05-03-1940
122.	9.17 ft	on 04-22-1939
123.	9.90 ft	on 03-24-1938
124.	8.33 ft	on 05-15-1937
125.	11.40 ft	on 03-18-1936
126.	9.73 ft	on 03-13-1936
127.	8.70 ft	on 04-30-1935
128.	8.20 ft	on 04-17-1934
129.	9.30 ft	on 04-18-1933
130.	12.26 ft	on 10-07-1932
131.	8.27 ft	on 04-08-1932

1.	14.72 ft	on 11-01-2019
2.	14.55 ft	on 06-12-2002
3.	13.94 ft	on 08-29-2011
4.	13.84 ft	on 07-15-1997
5.	13.22 ft	on 07-11-2023
6.	13.21 ft	on 04-18-1982
7.	12.95 ft	on 04-27-2011
8.	12.87 ft	on 05-03-1940
9.	12.68 ft	on 03-31-1998
10.	12.26 ft	on 10-07-1932
11.	12.09 ft	on 05-20-2006
12.	12.04 ft	on 01-09-1998
13.	11.95 ft	on 04-16-2014
14.	11.73 ft	on 03-29-1989
15.	11.70 ft	on 06-15-1942
16.	11.65 ft	on 10-17-2005
17.	11.58 ft	on 12-29-1984
18.	11.47 ft	on 08-11-1976
19.	11.40 ft	on 03-18-1936
20.	11.36 ft	on 01-20-1996
21.	11.27 ft	on 04-12-2011
22.	11.25 ft	on 03-27-2021
23.	11.22 ft	on 08-28-1971
24.	11.07 ft	on 04-02-1976
25.	11.03 ft	on 04-16-1942
26.	10.93 ft	on 10-01-2010
27.	10.77 ft	on 05-12-1943
28.	10.72 ft	on 03-28-1949
29.	10.70 ft	on 04-15-1964
30.	10.66 ft	on 07-01-1973
31.	10.59 ft	on 04-01-1987
32.	10.47 ft	on 04-22-2001
33.	10.43 ft	on 04-16-1994
34.	10.33 ft	on 11-28-1959
35.	10.30 ft	on 10-02-2019
36.	10.26 ft	on 12-21-1957
37.	10.26 ft	on 06-20-1978
38.	10.24 ft	on 07-11-2024	(P)
39.	10.21 ft	on 04-20-2019
40.	10.21 ft	on 06-02-1952
41.	10.21 ft	on 01-12-2020
42.	10.06 ft	on 03-17-2025	(P)
43.	10.05 ft	on 04-12-1947
44.	10.00 ft	on 04-05-1950
45.	9.98 ft	on 04-20-1975
46.	9.95 ft	on 04-11-1969
47.	9.92 ft	on 04-22-1992
48.	9.91 ft	on 04-14-1977
49.	9.90 ft	on 03-24-1938
50.	9.90 ft	on 04-22-1958
51.	9.89 ft	on 07-25-2008
52.	9.88 ft	on 03-31-1986
53.	9.88 ft	on 01-23-1957
54.	9.86 ft	on 10-07-1962
55.	9.74 ft	on 05-17-2007
56.	9.73 ft	on 03-13-1936
57.	9.69 ft	on 07-07-1984
58.	9.65 ft	on 04-18-1970
59.	9.63 ft	on 05-05-1972
60.	9.57 ft	on 04-03-1967
61.	9.53 ft	on 03-18-1945
62.	9.50 ft	on 04-14-1941
63.	9.48 ft	on 04-08-1954
64.	9.48 ft	on 08-31-2004
65.	9.35 ft	on 12-14-1983
66.	9.35 ft	on 09-19-1945
67.	9.34 ft	on 04-19-1958
68.	9.33 ft	on 04-08-1962
69.	9.32 ft	on 07-10-1974
70.	9.31 ft	on 06-22-1993
71.	9.31 ft	on 03-24-2010
72.	9.30 ft	on 04-18-1933
73.	9.29 ft	on 04-25-1970
74.	9.28 ft	on 04-21-1996
75.	9.27 ft	on 05-26-2013
76.	9.27 ft	on 06-03-1947
77.	9.23 ft	on 12-31-1948
78.	9.23 ft	on 04-05-1974
79.	9.20 ft	on 03-31-1977
80.	9.17 ft	on 04-22-1939
81.	9.11 ft	on 12-05-1950
82.	9.03 ft	on 04-24-1996
83.	8.98 ft	on 03-14-1977
84.	8.92 ft	on 04-15-1955
85.	8.90 ft	on 04-23-1954
86.	8.86 ft	on 04-04-1963
87.	8.86 ft	on 10-02-1977
88.	8.85 ft	on 05-09-1978
89.	8.85 ft	on 03-30-2003
90.	8.78 ft	on 05-21-1962
91.	8.75 ft	on 05-22-1973
92.	8.74 ft	on 04-03-1959
93.	8.73 ft	on 10-28-1981
94.	8.71 ft	on 09-13-1960
95.	8.70 ft	on 04-30-1935
96.	8.68 ft	on 10-04-1954
97.	8.67 ft	on 03-22-1948
98.	8.59 ft	on 03-17-1990
99.	8.58 ft	on 07-21-1972
100.	8.58 ft	on 03-25-1979
101.	8.57 ft	on 04-26-1951
102.	8.56 ft	on 03-28-1948
103.	8.53 ft	on 03-18-1973
104.	8.52 ft	on 11-09-1943
105.	8.51 ft	on 04-21-1950
106.	8.51 ft	on 09-18-1999
107.	8.45 ft	on 05-04-1971
108.	8.44 ft	on 04-05-2000
109.	8.43 ft	on 03-07-1979
110.	8.40 ft	on 05-01-1983
111.	8.40 ft	on 11-02-1941
112.	8.39 ft	on 06-23-1967
113.	8.33 ft	on 05-15-1937
114.	8.31 ft	on 04-16-1969
115.	8.29 ft	on 10-17-1977
116.	8.29 ft	on 04-18-1960
117.	8.28 ft	on 04-30-1956
118.	8.27 ft	on 04-08-1932
119.	8.27 ft	on 04-04-1960
120.	8.24 ft	on 06-12-1973
121.	8.23 ft	on 04-20-1963
122.	8.20 ft	on 04-17-1934
123.	8.19 ft	on 12-13-1967
124.	8.18 ft	on 08-12-1998
125.	8.08 ft	on 03-25-1953
126.	8.03 ft	on 11-17-1990
127.	8.02 ft	on 08-06-1995
128.	8.00 ft	on 03-14-1946
129.	7.71 ft	on 03-25-1966
130.	7.55 ft	on 09-25-1965
131.	7.00 ft	on 03-27-1988