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Lamoille River in Vermont

River21.5 mi

Around here

Around Lamoille River

Maplewoods Campground4.3 miBrewster River Campground6.6 mi10 mi

Public land: USGS PAD-US

About this river

Lamoille River is a 21.5 mile river. Streamflow is measured at the USGS gauge Lamoille River at Johnson, VT (site 04292000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1910 to 2026

Lamoille River typically runs highest in April, at a median 1,260 cfs, and lowest in August, at 174 cfs. The highest flow on record for any single day is 17,900 cfs, in 2023.

Show the numbers
Typical flow by month at Lamoille River at Johnson, VT, in cfs
MonthTypical (cfs)Usual range (cfs)
January300219 to 418
February250199 to 360
March458259 to 790
April1,260812 to 2,125
May577353 to 942
June288190 to 501
July191136 to 308
August174124 to 257
September175120 to 262
October252170 to 439
November404278 to 633
December350251 to 547

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 101 years of record. Statistics published by the US Geological Survey for Lamoille River at Johnson, VT (site 04292000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

4 mapped launches sit in the mapped area of Lamoille River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

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