Lamoille River in Vermont
Around here
Around Lamoille River
Camping6
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
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 300 | 219 to 418 |
| February | 250 | 199 to 360 |
| March | 458 | 259 to 790 |
| April | 1,260 | 812 to 2,125 |
| May | 577 | 353 to 942 |
| June | 288 | 190 to 501 |
| July | 191 | 136 to 308 |
| August | 174 | 124 to 257 |
| September | 175 | 120 to 262 |
| October | 252 | 170 to 439 |
| November | 404 | 278 to 633 |
| December | 350 | 251 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.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Lamoille River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
See every free widget you can put on your site, including live conditions and a 7 day forecast.





