Umiak Outdoor Outfitters - Waterbury Reservoir Outpost
Gihon River near Umiak Outdoor Outfitters - Waterbury Reservoir Outpost
About this river
Gihon River is a 12.7 mile river near Umiak Outdoor Outfitters - Waterbury Reservoir Outpost in Vermont. 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
Gihon River typically runs highest in April, at a median 1,260 cfs, and lowest in September, at 175 cfs. The highest flow on record for any single day is 17,900 cfs, in 2023.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| 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 | 287 | 188 to 502 | |
| July | 192 | 136 to 312 | |
| August | 175 | 126 to 258 | |
| 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 100 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.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Gihon River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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