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Around Saint Louis River
Data Source: Recreation.gov · Public land: USGS PAD-US
About this river
Saint Louis River is a 62.1 mile river near N&S Great Lakes Fishing in Wisconsin. Streamflow is measured at the USGS gauge ST. Louis River at Scanlon, MN (site 04024000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1908 to 2026
Saint Louis River typically runs highest in April, at a median 4,800 cfs, and lowest in February, at 1,040 cfs. The highest flow on record for any single day is 45,000 cfs, in 2012.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 1,090 | 754 to 1,360 |
| February | 1,040 | 717 to 1,350 |
| March | 1,200 | 792 to 1,640 |
| April | 4,800 | 2,120 to 7,910 |
| May | 3,780 | 2,300 to 6,590 |
| June | 2,385 | 1,450 to 4,255 |
| July | 1,460 | 965 to 2,570 |
| August | 1,060 | 764 to 1,580 |
| September | 1,170 | 788 to 1,940 |
| October | 1,280 | 894 to 2,130 |
| November | 1,410 | 973 to 2,110 |
| December | 1,190 | 882 to 1,590 |
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 118 years of record. Statistics published by the US Geological Survey for ST. Louis River at Scanlon, MN (site 04024000). 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 Saint Louis River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.
- Eagle LakeEagle LakePublic
- Sajac Memorial ParkSaint Louis RiverPublic
- Boyscout ParkSt. Louis RiverPublic
- Fond du Lac CampgroundSt. Louis RiverPublic
- Island LakeIsland LakePublic
- Pokegama RiverPokegama RiverPublic
- Perch LakePerch LakePublic
- Spirit/ Clyde AvenueSt. Louis RiverPublic
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Saint Louis River'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.
