Is the Henrys Fork flooding?
The Henrys Fork is tracked by 6 USGS streamgauges in Idaho. This page compares each gauge’s live water level against its official National Weather Service flood stage, refreshed every 15 minutes, so you can tell whether the Henrys Fork is running normal, rising toward flood stage, or already flooding. 2 of 6 gauges have both a usable water-level reading and a published minor flood stage. Gauges without a published flood stage show water level and flow only. For nearby rivers, see all Idaho river levels.
River facts
The longest-running gauge on this river is Henrys Fork near Ashton ID. The highest level ever recorded there was 8.34 ft on 11 July 1959, carrying 3,300 cfs. Peak records there go back to 1890 (115 annual peaks). It is currently at 3.99 ft, 4.3 ft below that record.
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Henrys Fork at St Anthony ID | No flooding | 3.83 ft | 7 ft | |
| Henrys Fork near Rexburg ID | No flooding | 4.15 ft | 9.5 ft | |
| Henrys Fork below Coffee Pot Rapids near Macks Inn ID | No current data | — | — | — |
| Henrys Fork near Lake ID | No flood stage defined | 4.49 ft | — | |
| Henrys Fork near Island Park ID | No flood stage defined | 4.32 ft | — | |
| Henrys Fork near Ashton ID | No flood stage defined | 3.99 ft | — |