Around here
Around West Branch Firesteel Creek
Public land: USGS PAD-US
About this river
West Branch Firesteel Creek is a 48.1 mile river. Streamflow is measured at the USGS gauge Firesteel Creek near Mount Vernon, SD (site 06477500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1956 to 2026
West Branch Firesteel Creek typically runs highest in April, at a median 6.8 cfs, and lowest in September, at 0.1 cfs. The highest flow on record for any single day is 5,860 cfs, in 2024.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 0.2 | 0.0 to 0.8 |
| February | 0.3 | 0.0 to 1.0 |
| March | 4.7 | 0.4 to 32 |
| April | 6.8 | 1.0 to 40 |
| May | 4.2 | 0.7 to 31 |
| June | 2.7 | 0.1 to 35 |
| July | 0.3 | 0.0 to 5.6 |
| August | 0.1 | 0.0 to 1.9 |
| September | 0.1 | 0.0 to 0.6 |
| October | 0.1 | 0.0 to 0.9 |
| November | 0.3 | 0.0 to 1.2 |
| December | 0.2 | 0.0 to 0.9 |
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 71 years of record. Statistics published by the US Geological Survey for Firesteel Creek near Mount Vernon, SD (site 06477500). 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 West Branch Firesteel Creek. Ramp data comes from the USGS national boat-ramp inventory.
- Wilmarth Public Water AccessPublic
Made to print
Put West Branch Firesteel 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 West Branch Firesteel Creek'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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