Around here
Around Henrys Fork
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this river
Henrys Fork is a 62.1 mile river. Streamflow is measured at the USGS gauge Henrys Fork near Lake ID (site 13039500). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1920 to 2026
Henrys Fork typically runs highest in July, at a median 108 cfs, and lowest in November, at 10 cfs. The highest flow on record for any single day is 762 cfs, in 1929.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 12 | 3.0 to 23 |
| February | 14 | 3.9 to 35 |
| March | 16 | 5.0 to 36 |
| April | 22 | 6.6 to 57 |
| May | 43 | 8.0 to 86 |
| June | 85 | 27 to 157 |
| July | 108 | 72 to 191 |
| August | 87 | 59 to 190 |
| September | 38 | 18 to 67 |
| October | 13 | 4.0 to 40 |
| November | 10 | 3.0 to 21 |
| December | 11 | 3.0 to 22 |
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 102 years of record. Statistics published by the US Geological Survey for Henrys Fork near Lake ID (site 13039500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
8 mapped launches sit in the mapped area of Henrys Fork. Ramp data comes from the USGS national boat-ramp inventory.
- Stone BridgeHenrys ForkRestricted
- Ashton ReservoirHenrys ForkPublic
- RiversideHenrys ForkPublic
- Box CanyonHenry's ForkPublic
- Island ParkHenrys Fork - Island Park ReservoirPublic
- ButtermilkHenrys Fork - Island Park ReservoirPublic
- Mill CreekHenrys Fork - Island Park ReservoirPublic
- McCrea BridgeHenrys ForkPublic
Made to print
Put Henrys Fork on your wall
This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Henrys Fork'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.
