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Lamoille River at Johnson

Critical Stages
10' - Action
13' - Flood
14' - Moderate
16' - Major

Latest Observation

Updated: 9:30 PM EST 12/14/25

Status: No Flooding

Stage: 2.47 ft

Flow: 0.228 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
1 AM 12/15 2.4 0.203
7 AM 12/15 2.4 0.203
1 PM 12/15 2.4 0.203
7 PM 12/15 2.4 0.203
1 AM 12/16 2.4 0.203
7 AM 12/16 2.4 0.203
1 PM 12/16 2.4 0.203
7 PM 12/16 2.4 0.203
1 AM 12/17 2.4 0.203
7 AM 12/17 2.4 0.203
TimeStage (ft)Flow (kcfs)
9:30 PM 12/14 2.47 0.228
9:15 PM 12/14 2.47 0.228
9:00 PM 12/14 2.47 0.228
8:45 PM 12/14 2.47 0.228
8:30 PM 12/14 2.47 0.228
8:15 PM 12/14 2.46 0.224
8:00 PM 12/14 2.46 0.224
7:45 PM 12/14 2.45 0.22
7:30 PM 12/14 2.45 0.22
7:15 PM 12/14 2.46 0.224
7:00 PM 12/14 2.46 0.224
6:45 PM 12/14 2.45 0.22
6:30 PM 12/14 2.46 0.224
6:15 PM 12/14 2.46 0.224
6:00 PM 12/14 2.46 0.224
5:45 PM 12/14 2.46 0.224
5:30 PM 12/14 2.46 0.224
5:15 PM 12/14 2.46 0.224
5:00 PM 12/14 2.46 0.224
4:45 PM 12/14 2.46 0.224
4:30 PM 12/14 2.47 0.228
4:15 PM 12/14 2.47 0.228
4:00 PM 12/14 2.47 0.228
3:45 PM 12/14 2.47 0.228
3:30 PM 12/14 2.48 0.231
3:15 PM 12/14 2.48 0.231
3:00 PM 12/14 2.47 0.228
2:45 PM 12/14 2.47 0.228
2:30 PM 12/14 2.48 0.231
2:15 PM 12/14 2.48 0.231
Hydrograph for Lamoille River at Johnson
20' - There will be severe flooding from Hardwick downstream to Morrisville, Johnson, Jeffersonville and Cambridge with Route 15 closed in several spots. In Johnson, flooding will impact the shopping center on Lower Main Street, mobile homes on Westcom Road and along Main St. and Railroad St. affecting many homes and businesses. The Sewage Treatment Plant will see severe flooding. Homes on East River Rd. will be isolated by flood waters. The Johnson Town Offices and Fire Department will experience high water.
18' - There will be major to severe flooding from Hardwick downstream through Morrisville, Johnson, Jeffersonville and Cambridge. The shopping center on lower Main Street in Johnson will flood and high water will overtop flood gates at the Sewage Treatment Plant in town. High water will also impact residences on Lendway Lane and Railroad Street. Water will reach several feet deep over Route 15 in Cambridge.
17' - There will be extensive flooding from Hardwick downstream through Morrisville, Johnson, Jeffersonville and Cambridge. The shopping center on lower Main Street in Johnson will flood. High water will impact residences on Lendway Lane and the Sewage Treatment Plant in Johnson. Areas of Route 15 along the Lamoille from Morrisville to Cambridge will be inundated. Homes and businesses along the Lamoille River will likely flood, with water several feet deep over Route 15 in Cambridge.
16.5' - Serious flooding will occur in Johnson. The shopping center on lower Main Street in Johnson will be inundated, with water entering the post office and stores. High water begins to flood Lendway Lane and will impact the water treatment plant. Route 15 will be flooded in spots from Johnson downstream to Jeffersonville. Route 15 at Wrong Way Bridge in Cambridge will be under several feet of water. Morrisville may experience flooding, including the Morrisville power plant.
15' - Serious flooding will be seen in Jeffersonville and Cambridge. Water will inundate Route 15 at Wrong Way Bridge in Cambridge.
14' - Water will cover route 15 at the Wrong Way Bridge in Cambridge, and may cover Routes 108 and 109 in Jeffersonville.
13' - Water will cover portions of Route 15 in Cambridge at the Wrong Way Bridge. There will be extensive field flooding along the Lamoille from Morrisville to Cambridge.
10' - Water approaches Route 15 in Cambridge at the Wrong Way Bridge.
DateStage (ft)
Nov 4, 1927 27
Jul 11, 2023 21.01
Aug 6, 1995 19.98
Jul 11, 2024 17.82
Dec 19, 2023 17.58
Jul 1, 1973 17.33
Nov 1, 2019 17.28
Apr 27, 2011 16.97
Aug 29, 2011 16.54
Jun 7, 1984 16.5
Mar 18, 1936 16.48
Jul 15, 1997 16.46
Apr 8, 1912 16.4
Apr 2, 1976 15.51
May 3, 1940 15.28
Jun 15, 1942 15.12
Apr 18, 1982 15.07
Jun 12, 2002 14.71
Oct 2, 2010 14.62
Apr 17, 1994 14.42

Data provided by the National Weather Service.