About this river
Yahara River is a 7.6 mile river near Wingra Boats in Wisconsin. Streamflow is measured at the USGS gauge Yahara River at State Highway 113 at Madison, WI (site 05427850). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
2002 to 2026
Yahara River typically runs highest in April, at a median 91 cfs, and lowest in January, at 63 cfs. The highest flow on record for any single day is 1,650 cfs, in 2019.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 63 | 46 to 83 | |
| February | 64 | 50 to 86 | |
| March | 90 | 67 to 133 | |
| April | 91 | 68 to 121 | |
| May | 83 | 63 to 107 | |
| June | 72 | 49 to 103 | |
| July | 65 | 44 to 93 | |
| August | 65 | 46 to 90 | |
| September | 63 | 45 to 92 | |
| October | 66 | 51 to 90 | |
| November | 76 | 59 to 96 | |
| December | 67 | 52 to 87 |
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 24 years of record. Statistics published by the US Geological Survey for Yahara River at State Highway 113 at Madison, WI (site 05427850). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Yahara 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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