About this river
Blackberry Creek is an 11.1 mile river near Howling Wolfe Canoe & Kayak in Illinois. Streamflow is measured at the USGS gauge Blackberry Creek near Montgomery, IL (site 05551675). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1998 to 2026
Blackberry Creek typically runs highest in April, at a median 54 cfs, and lowest in September, at 12 cfs. The highest flow on record for any single day is 1,440 cfs, in 2008.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 24 | 15 to 45 | |
| February | 31 | 16 to 67 | |
| March | 53 | 39 to 87 | |
| April | 54 | 34 to 84 | |
| May | 50 | 26 to 90 | |
| June | 42 | 18 to 74 | |
| July | 24 | 13 to 42 | |
| August | 16 | 8.6 to 27 | |
| September | 12 | 7.0 to 21 | |
| October | 16 | 9.9 to 37 | |
| November | 22 | 13 to 38 | |
| December | 26 | 15 to 47 |
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 28 years of record. Statistics published by the US Geological Survey for Blackberry Creek near Montgomery, IL (site 05551675). 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 Blackberry 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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