Around here
Around Little Weiser River
Temperature from a 1980 federal survey. The record says nothing about access, ownership or current conditions.
Source: USDA Forest Service · Data Source: Recreation.gov · Source: USGS GNIS · Thermal springs: NOAA NCEI (1980) · Public land: USGS PAD-US · Forest roads: USDA Forest Service MVUM · BLM routes and areas: Bureau of Land Management (simplified for web display)
About this river
Little Weiser River is a 36.0 mile river near Tamarack Ziplining Tours in Idaho. Streamflow is measured at the USGS gauge Weiser River near Cambridge ID (site 13258500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1939 to 2026
Little Weiser River typically runs highest in May, at a median 1,470 cfs, and lowest in September, at 67 cfs. The highest flow on record for any single day is 19,000 cfs, in 1997.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 240 | 140 to 419 |
| February | 417 | 235 to 713 |
| March | 910 | 628 to 1,450 |
| April | 1,465 | 988 to 2,175 |
| May | 1,470 | 1,050 to 2,210 |
| June | 714 | 400 to 1,090 |
| July | 117 | 75 to 169 |
| August | 71 | 59 to 92 |
| September | 67 | 51 to 95 |
| October | 86 | 65 to 117 |
| November | 123 | 93 to 181 |
| December | 163 | 107 to 327 |
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 88 years of record. Statistics published by the US Geological Survey for Weiser River near Cambridge ID (site 13258500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
One mapped launch sits in the mapped area of Little Weiser River. Ramp data comes from the USGS national boat-ramp inventory.
- C Ben Ross ReservoirC. Ben Ross ReservoirPublic
Made to print
Put Little Weiser River 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.
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Little Weiser 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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