About this river
Turtle River is a 31.2 mile river near Boathouse on the Red in North Dakota. Streamflow is measured at the USGS gauge Turtle River at Turtle R State Park near Arvilla, ND (site 05082625). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1993 to 2026
Turtle River typically runs highest in April, at a median 88 cfs, and lowest in January, at 9.2 cfs. The highest flow on record for any single day is 5,000 cfs, in 2000.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 9.2 | 7.6 to 12 | |
| February | 9.4 | 7.4 to 13 | |
| March | 16 | 8.9 to 52 | |
| April | 88 | 26 to 232 | |
| May | 48 | 24 to 89 | |
| June | 35 | 17 to 81 | |
| July | 27 | 15 to 48 | |
| August | 14 | 9.1 to 21 | |
| September | 11 | 7.5 to 17 | |
| October | 14 | 11 to 19 | |
| November | 14 | 11 to 21 | |
| December | 11 | 9.7 to 13 |
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 34 years of record. Statistics published by the US Geological Survey for Turtle River at Turtle R State Park near Arvilla, ND (site 05082625). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Turtle 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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