Bear River at Idaho-Utah State Line
USGS Site No: 10092700 • Bear River • Franklin County, ID
Bear River at Idaho-Utah State Line on the Bear River is currently at 719 cfs (Normal — 47th percentile for this date) . Gage height: 10.06 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 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 | 206 | |
| 25th | Low threshold | 431 | |
| 50th (Median) | Normal (median) | 759 | Today: 719 cfs |
| 75th | High threshold | 1,610 | |
| 95th | Very High threshold | 4,090 |
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 | 748 | — |
| May 27, 2026 | 681 | — |
| May 26, 2026 | 556 | — |
| May 25, 2026 | 382 | — |
| May 24, 2026 | 373 | — |
| May 23, 2026 | 372 | — |
| May 22, 2026 | 419 | — |
| May 21, 2026 | 376 | — |
| May 20, 2026 | 381 | — |
| May 19, 2026 | 529 | — |
| May 18, 2026 | 620 | — |
| May 17, 2026 | 612 | — |
| May 16, 2026 | 496 | — |
| May 15, 2026 | 440 | — |
| Apr 20, 2026 | 448 | — |
| Apr 19, 2026 | 477 | — |
| Apr 18, 2026 | 498 | — |
| Apr 17, 2026 | 576 | — |
| Apr 16, 2026 | 526 | — |
| Apr 15, 2026 | 510 | — |
| Apr 14, 2026 | 622 | — |
| Apr 13, 2026 | 800 | — |
| Apr 12, 2026 | 828 | — |
| Apr 11, 2026 | 597 | — |
| Apr 10, 2026 | 419 | — |
| Apr 9, 2026 | 424 | — |
| Apr 8, 2026 | 542 | — |
| Apr 7, 2026 | 551 | — |
| Apr 6, 2026 | 517 | — |
| Apr 5, 2026 | 505 | — |
Station Information
- USGS Site No
- 10092700
- State
- ID
- County
- Franklin County
- Coordinates
- 42.0130, -111.9213
- Drainage Area
- 4,884 mi²
- Datum (ft)
- 4,424.2
- HUC Code
- 16010202
Flood Stage Thresholds
- Action Stage
- 15.8 ft
- Flood Stage
- 18.1 ft
Currently 8.01 ft below flood stage.
Recent Extremes
- Max discharge
-
1,070 cfsJul 8, 2025
- Min discharge
-
248 cfsSep 11, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Cub River Near Mouth Near Richmond, UTUnknown7.7 mi · 138 cfs
-
Bear River Near Smithfield, UTNormal12.1 mi · 848 cfs
-
Bear River Near Collinston, UTLow14.1 mi · 27 cfs
- Unknown
- Unknown