About this river
Little Turtle Creek is a 3.0 mile stream near Rocktown Adventures of Rockford in Illinois. Streamflow is measured at the USGS gauge Turtle Creek at Carvers Rock Road near Clinton, WI (site 05431486). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1939 to 2026
Little Turtle Creek typically runs highest in March, at a median 159 cfs, and lowest in August, at 69 cfs. The highest flow on record for any single day is 6,400 cfs, in 1973.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 87 | 59 to 133 | |
| February | 86 | 58 to 151 | |
| March | 159 | 104 to 263 | |
| April | 145 | 98 to 226 | |
| May | 114 | 77 to 175 | |
| June | 96 | 62 to 174 | |
| July | 77 | 52 to 130 | |
| August | 69 | 50 to 116 | |
| September | 71 | 49 to 115 | |
| October | 84 | 57 to 132 | |
| November | 93 | 67 to 137 | |
| December | 93 | 64 to 139 |
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 86 years of record. Statistics published by the US Geological Survey for Turtle Creek at Carvers Rock Road near Clinton, WI (site 05431486). 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 Little Turtle 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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