Around here
Around Boise Creek
Temperature from a 1980 federal survey. The record says nothing about access, ownership or current conditions.
Data Source: Recreation.gov · Source: USGS GNIS · Thermal springs: NOAA NCEI (1980) · Source: National Park Service. No claim to original U.S. Government works. · 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
Boise Creek is a 9.4 mile stream. Streamflow is measured at USGS gauge site 12099600. The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1977 to 2025
Boise Creek typically runs highest in January, at a median 45 cfs, and lowest in September, at 6.7 cfs. The highest flow on record for any single day is 1,120 cfs, in 2009.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 45 | 28 to 74 |
| February | 42 | 27 to 65 |
| March | 39 | 27 to 56 |
| April | 33 | 24 to 48 |
| May | 24 | 17 to 38 |
| June | 19 | 12 to 30 |
| July | 10 | 7.3 to 15 |
| August | 6.9 | 5.6 to 9.4 |
| September | 6.7 | 4.8 to 8.9 |
| October | 9.5 | 6.5 to 14 |
| November | 27 | 15 to 51 |
| December | 39 | 25 to 63 |
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 48 years of record. Statistics published by the US Geological Survey for USGS gauge 12099600 (site 12099600). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Boise Creek 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 Boise Creek'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.
