Around here
Around Mission Creek
Data Source: Recreation.gov · Public land: USGS PAD-US
About this river
Mission Creek is a 19.2 mile river near Flathead Boat Company in Montana. Streamflow is measured at the USGS gauge Mission Creek ab reservoir nr St. Ignatius MT (site 12377150). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1983 to 2026
Mission Creek typically runs highest in June, at a median 171 cfs, and lowest in February, at 9.4 cfs. The highest flow on record for any single day is 650 cfs, in 2020.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 11 | 9.0 to 12 |
| February | 9.4 | 8.3 to 11 |
| March | 10 | 8.8 to 12 |
| April | 18 | 13 to 25 |
| May | 86 | 52 to 139 |
| June | 171 | 131 to 234 |
| July | 107 | 74 to 148 |
| August | 42 | 34 to 54 |
| September | 25 | 22 to 34 |
| October | 22 | 17 to 29 |
| November | 20 | 16 to 23 |
| December | 13 | 12 to 17 |
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 43 years of record. Statistics published by the US Geological Survey for Mission Creek ab reservoir nr St. Ignatius MT (site 12377150). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Mission 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 Mission 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.
