Lake Fork River above Moon Lake, near Mountain Home, UT
USGS Site No: 09289500 • Lake Fork River • Duchesne County, UT
Lake Fork River above Moon Lake, near Mountain Home, UT on the Lake Fork River is currently at 203 cfs (Very High — 111th percentile for this date) . Gage height: 3.02 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 | 29 | |
| 25th | Low threshold | 36 | |
| 50th (Median) | Normal (median) | 43 | |
| 75th | High threshold | 56 | |
| 95th | Very High threshold | 78 |
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 | 236 | — |
| May 27, 2026 | 232 | — |
| May 26, 2026 | 200 | — |
| May 25, 2026 | 158 | — |
| May 24, 2026 | 137 | — |
| May 23, 2026 | 120 | — |
| May 22, 2026 | 116 | — |
| May 21, 2026 | 136 | — |
| May 20, 2026 | 141 | — |
| May 19, 2026 | 153 | — |
| May 18, 2026 | 167 | — |
| May 17, 2026 | 200 | — |
| May 16, 2026 | 242 | — |
| May 15, 2026 | 280 | — |
| Apr 20, 2026 | 87 | — |
| Apr 19, 2026 | 73 | — |
| Apr 18, 2026 | 73 | — |
| Apr 17, 2026 | 76 | — |
| Apr 16, 2026 | 84 | — |
| Apr 15, 2026 | 84 | — |
| Apr 14, 2026 | 84 | — |
| Apr 13, 2026 | 88 | — |
| Apr 12, 2026 | 96 | — |
| Apr 11, 2026 | 110 | — |
| Apr 10, 2026 | 107 | — |
| Apr 9, 2026 | 99 | — |
| Apr 8, 2026 | 90 | — |
| Apr 7, 2026 | 86 | — |
| Apr 6, 2026 | 84 | — |
| Apr 5, 2026 | 84 | — |
Station Information
- USGS Site No
- 09289500
- State
- UT
- County
- Duchesne County
- Coordinates
- 40.6025, -110.5205
- Drainage Area
- 78 mi²
- Datum (ft)
- 8,121.4
- HUC Code
- 14060003
Recent Extremes
- Max discharge
-
493 cfsMay 31, 2025
- Min discharge
-
28 cfsMar 12, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Lake Fork River below Moon Lake near Mountain Home, UTVery High3.7 mi · 314 cfs
-
Rock Creek Near Mountain Home, UTHigh8.1 mi · 69 cfs
-
Yellowstone River @ Bridge Cmpgrnd near Altonah, UTVery High10.5 mi · 152 cfs
-
Yellowstone River Near Altonah, UTVery High11.3 mi · 211 cfs
-
Duchesne River Near Hanna, UTVery High19.0 mi · 98 cfs