Yellowstone River @ Bridge Cmpgrnd near Altonah, UT
USGS Site No: 09292000 • Yellowstone River • Duchesne County, UT
Yellowstone River @ Bridge Cmpgrnd near Altonah, UT on the Yellowstone River is currently at 152 cfs (Very High — 104th percentile for this date) . Gage height: 5.83 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 27 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 | 31 | |
| 25th | Low threshold | 36 | |
| 50th (Median) | Normal (median) | 43 | |
| 75th | High threshold | 55 | |
| 95th | Very High threshold | 82 |
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 | 185 | — |
| May 27, 2026 | 180 | — |
| May 26, 2026 | 163 | — |
| May 25, 2026 | 122 | — |
| May 24, 2026 | 106 | — |
| May 23, 2026 | 100 | — |
| May 22, 2026 | 104 | — |
| May 21, 2026 | 120 | — |
| May 20, 2026 | 125 | — |
| May 19, 2026 | 139 | — |
| May 18, 2026 | 150 | — |
| May 17, 2026 | 157 | — |
| May 16, 2026 | 181 | — |
| May 15, 2026 | 199 | — |
| Apr 20, 2026 | 64 | — |
| Apr 19, 2026 | 73 | — |
| Apr 18, 2026 | 90 | — |
| Apr 17, 2026 | 101 | — |
| Apr 16, 2026 | 113 | — |
| Apr 15, 2026 | 114 | — |
| Apr 14, 2026 | 116 | — |
| Apr 13, 2026 | 100 | — |
| Apr 12, 2026 | 83 | — |
| Apr 11, 2026 | 98 | — |
| Apr 10, 2026 | 86 | — |
| Apr 9, 2026 | 79 | — |
| Apr 8, 2026 | 68 | — |
| Apr 7, 2026 | 63 | — |
| Apr 6, 2026 | 61 | — |
| Apr 5, 2026 | 62 | — |
Station Information
- USGS Site No
- 09292000
- State
- UT
- County
- Duchesne County
- Coordinates
- 40.5463, -110.3338
- Drainage Area
- 114 mi²
- Datum (ft)
- 7,650.2
- HUC Code
- 14060003
Recent Extremes
- Max discharge
-
444 cfsMay 31, 2025
- Min discharge
-
21 cfsJan 26, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Yellowstone River Near Altonah, UTVery High2.4 mi · 211 cfs
-
Lake Fork River below Moon Lake near Mountain Home, UTVery High7.9 mi · 314 cfs
-
Lake Fork River above Moon Lake, near Mountain Home, UTVery High10.5 mi · 203 cfs
-
Uinta River below Powerplant Diversion, near Neola, UTVery High11.9 mi · 179 cfs
-
Rock Creek Near Mountain Home, UTHigh13.3 mi · 69 cfs