About this river
Heart River is a 38.0 mile river near Fishing ND Guide Service in North Dakota. Streamflow is measured at the USGS gauge Heart River at Stark Bridge near Judson, ND (site 06348300). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1989 to 2026
Heart River typically runs highest in April, at a median 147 cfs, and lowest in February, at 21 cfs. The highest flow on record for any single day is 22,500 cfs, in 2009.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 23 | 10 to 45 | |
| February | 21 | 11 to 52 | |
| March | 94 | 38 to 685 | |
| April | 147 | 43 to 521 | |
| May | 99 | 44 to 295 | |
| June | 104 | 54 to 221 | |
| July | 82 | 49 to 171 | |
| August | 67 | 49 to 107 | |
| September | 59 | 36 to 94 | |
| October | 36 | 20 to 80 | |
| November | 30 | 22 to 62 | |
| December | 24 | 12 to 61 |
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 37 years of record. Statistics published by the US Geological Survey for Heart River at Stark Bridge near Judson, ND (site 06348300). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Boat access nearby
2 mapped launches sit in the mapped area of Heart River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.
- Nygren DamNygren DamPublic
- Fish Creek DamFish Creek DamPublic
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Heart River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
See every free widget you can put on your site, including live conditions and a 7 day forecast.
