About this river
Big Creek is an 8.4 mile stream near River Basin Canoe & Kayak in Iowa. Streamflow is measured at the USGS gauge Big Creek North of Mount Pleasant, IA (site 05473450). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1998 to 2026
Big Creek typically runs highest in May, at a median 40 cfs, and lowest in September, at 1.1 cfs. The highest flow on record for any single day is 4,780 cfs, in 2009.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 6.4 | 0.9 to 23 | |
| February | 10 | 2.1 to 36 | |
| March | 34 | 14 to 69 | |
| April | 35 | 18 to 77 | |
| May | 40 | 21 to 87 | |
| June | 35 | 11 to 87 | |
| July | 8.0 | 1.9 to 29 | |
| August | 1.4 | 0.5 to 5.2 | |
| September | 1.1 | 0.3 to 4.4 | |
| October | 1.1 | 0.2 to 11 | |
| November | 3.0 | 0.7 to 13 | |
| December | 3.7 | 0.8 to 23 |
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 29 years of record. Statistics published by the US Geological Survey for Big Creek North of Mount Pleasant, IA (site 05473450). 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 Big 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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