Around here
Around Heart River
About this river
Heart River is a 34.0 mile river. Streamflow is measured at the Water Survey of Canada gauge Heart River near Nampa (site 07HA003). Reach geometry comes from Natural Resources Canada's National Hydro Network.
Typical flow by month
1963 to 2024
Heart River typically runs highest in April, at a median 151 cfs, and lowest in February, at 6.7 cfs. The highest flow on record for any single day is 5,756 cfs, in 1997.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 7.4 | 4.3 to 10 |
| February | 6.7 | 4.7 to 8.7 |
| March | 7.0 | 4.6 to 11 |
| April | 151 | 52 to 449 |
| May | 129 | 38 to 322 |
| June | 62 | 15 to 205 |
| July | 40 | 5.1 to 162 |
| August | 12 | 1.8 to 54 |
| September | 12 | 1.9 to 36 |
| October | 18 | 7.5 to 47 |
| November | 15 | 7.7 to 27 |
| December | 11 | 6.2 to 16 |
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 62 years of record. Statistics published by the US Geological Survey for Heart River near Nampa (site 07HA003). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Heart River on your wall
This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
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.
