About this river
Middle Fork Anderson River is a 2.9 mile river near Paddle Perry, Inc. in Indiana. Streamflow is measured at the USGS gauge Middle Fork Anderson River at Bristow, IN (site 03303300). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1962 to 2026
Middle Fork Anderson River typically runs highest in March, at a median 64 cfs, and lowest in September, at 0.8 cfs. The highest flow on record for any single day is 4,870 cfs, in 1964.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 38 | 17 to 91 | |
| February | 50 | 27 to 112 | |
| March | 64 | 36 to 143 | |
| April | 56 | 30 to 123 | |
| May | 26 | 12 to 64 | |
| June | 8.6 | 2.7 to 24 | |
| July | 3.5 | 1.1 to 10 | |
| August | 1.3 | 0.3 to 4.6 | |
| September | 0.8 | 0.1 to 4.3 | |
| October | 1.2 | 0.2 to 7.9 | |
| November | 9.7 | 1.9 to 24 | |
| December | 29 | 9.7 to 76 |
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 64 years of record. Statistics published by the US Geological Survey for Middle Fork Anderson River at Bristow, IN (site 03303300). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
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