Big Wood River at South Broadford Bridge near Bellevue, ID
USGS Site No: 13140335 • Big Wood River • Blaine County, ID
Big Wood River at South Broadford Bridge near Bellevue, ID on the Big Wood River is currently at 1,150 cfs (Very High — 95th percentile for this date) . Gage height: 7.77 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 84 | |
| 25th | Low threshold | 107 | |
| 50th (Median) | Normal (median) | 128 | |
| 75th | High threshold | 194 | |
| 95th | Very High threshold | 0 |
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 29, 2026 | 1,170 | — |
| May 28, 2026 | 1,170 | — |
| May 27, 2026 | 1,120 | — |
| May 26, 2026 | 1,050 | — |
| May 25, 2026 | 911 | — |
| May 24, 2026 | 815 | — |
| May 23, 2026 | 768 | — |
| May 22, 2026 | 772 | — |
| May 21, 2026 | 790 | — |
| May 20, 2026 | 840 | — |
| May 19, 2026 | 908 | — |
| May 18, 2026 | 1,010 | — |
| May 17, 2026 | 1,120 | — |
| May 16, 2026 | 1,250 | — |
| May 15, 2026 | 1,390 | — |
| Apr 21, 2026 | 455 | — |
| Apr 20, 2026 | 477 | — |
| Apr 19, 2026 | 504 | — |
| Apr 18, 2026 | 537 | — |
| Apr 17, 2026 | 575 | — |
| Apr 16, 2026 | 661 | — |
| Apr 15, 2026 | 675 | — |
| Apr 14, 2026 | 726 | — |
| Apr 13, 2026 | 796 | — |
| Apr 12, 2026 | 842 | — |
| Apr 11, 2026 | 792 | — |
| Apr 10, 2026 | 703 | — |
| Apr 9, 2026 | 662 | — |
| Apr 8, 2026 | 628 | — |
| Apr 7, 2026 | 576 | — |
Station Information
- USGS Site No
- 13140335
- State
- ID
- County
- Blaine County
- Coordinates
- 43.4680, -114.2677
- Drainage Area
- 695 mi²
- Datum (ft)
- 5,152.4
- HUC Code
- 17040219
Flood Stage Thresholds
- Action Stage
- 10.0 ft
- Flood Stage
- 11.0 ft
Currently 3.23 ft below flood stage.
Recent Extremes
- Max discharge
-
1,520 cfsMay 12, 2025
- Min discharge
-
45 cfsAug 24, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Big Wood River at Glendale Bridge near Bellevue IDUnknown2.9 mi · 0 cfs
-
Big Wood River at Hailey ID Total FlowVery High4.3 mi · 1,170 cfs
-
East Fork Big Wood River at Gimlet IDVery High9.8 mi · 134 cfs
-
Big Wood River at Stanton Crossing near Bellevue IDVery High9.9 mi · 631 cfs
-
Big Wood River at Gimlet, IDUnknown10.3 mi · 0 cfs