Henrys Fork near Rexburg ID
USGS Site No: 13056500 • Henrys Fork • Madison County, ID
Henrys Fork near Rexburg ID on the Henrys Fork is currently at 1,060 cfs (Normal — 50th percentile for this date) . Gage height: 3.41 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for July 29 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 602 | |
| 25th | Low threshold | 793 | |
| 50th (Median) | Normal (median) | 1,060 | Today: 1,060 cfs |
| 75th | High threshold | 1,320 | |
| 95th | Very High threshold | 2,500 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 1,010 | — |
| May 27, 2026 | 834 | — |
| May 26, 2026 | 679 | — |
| May 25, 2026 | 672 | — |
| May 24, 2026 | 550 | — |
| May 23, 2026 | 591 | — |
| May 22, 2026 | 654 | — |
| May 21, 2026 | 496 | — |
| May 20, 2026 | 625 | — |
| May 19, 2026 | 712 | — |
| May 18, 2026 | 852 | — |
| May 17, 2026 | 1,020 | — |
| May 16, 2026 | 1,150 | — |
| May 15, 2026 | 1,110 | — |
| Apr 20, 2026 | 978 | — |
| Apr 19, 2026 | 1,130 | — |
| Apr 18, 2026 | 1,290 | — |
| Apr 17, 2026 | 1,370 | — |
| Apr 16, 2026 | 987 | — |
| Apr 15, 2026 | 867 | — |
| Apr 14, 2026 | 930 | — |
| Apr 13, 2026 | 916 | — |
| Apr 12, 2026 | 827 | — |
| Apr 11, 2026 | 789 | — |
| Apr 10, 2026 | 871 | — |
| Apr 9, 2026 | 1,000 | — |
| Apr 8, 2026 | 1,130 | — |
| Apr 7, 2026 | 1,300 | — |
| Apr 6, 2026 | 1,520 | — |
| Apr 5, 2026 | 1,690 | — |
Station Information
- USGS Site No
- 13056500
- State
- ID
- County
- Madison County
- Coordinates
- 43.8258, -111.9050
- Drainage Area
- 2,920 mi²
- Datum (ft)
- 4,809.6
- HUC Code
- 17040203
Flood Stage Thresholds
- Action Stage
- 9.0 ft
- Flood Stage
- 9.5 ft
- Moderate Flood
- 11.5 ft
- Major Flood
- 13.0 ft
Currently 6.09 ft below flood stage.
Recent Extremes
- Max discharge
-
4,080 cfsMay 14, 2025
- Min discharge
-
496 cfsMay 21, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Snake River near Menan IDNormal6.3 mi · 7,900 cfs
-
Sf Teton River Near Rexburg IDHigh6.4 mi · 432 cfs
-
Snake River at Lorenzo IDNormal6.4 mi · 6,670 cfs
-
Nf Teton River near Sugar City IDHigh8.5 mi · 195 cfs
-
Henrys Fork at St Anthony IDNormal15.1 mi · 1,190 cfs