Green River Near Greendale, UT
USGS Site No: 09234500 • Green River • Daggett County, UT
Green River Near Greendale, UT on the Green River is currently at 1,510 cfs (Normal — 40th percentile for this date) . Gage height: 9.00 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 | 931 | |
| 25th | Low threshold | 1,140 | |
| 50th (Median) | Normal (median) | 1,770 | Today: 1,510 cfs |
| 75th | High threshold | 4,410 | |
| 95th | Very High threshold | 9,000 |
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 27, 2026 | 1,200 | — |
| May 26, 2026 | 1,200 | — |
| May 25, 2026 | 1,200 | — |
| May 24, 2026 | 1,200 | — |
| May 23, 2026 | 1,200 | — |
| May 22, 2026 | 1,200 | — |
| May 21, 2026 | 1,200 | — |
| May 20, 2026 | 1,200 | — |
| May 19, 2026 | 1,280 | — |
| May 18, 2026 | 1,300 | — |
| May 17, 2026 | 1,300 | — |
| May 16, 2026 | 1,290 | — |
| May 15, 2026 | 1,290 | — |
| Apr 20, 2026 | 868 | — |
| Apr 19, 2026 | 868 | — |
| Apr 18, 2026 | 868 | — |
| Apr 17, 2026 | 869 | — |
| Apr 16, 2026 | 852 | — |
| Apr 15, 2026 | 853 | — |
| Apr 14, 2026 | 863 | — |
| Apr 13, 2026 | 862 | — |
| Apr 12, 2026 | 840 | — |
| Apr 11, 2026 | 867 | — |
| Apr 10, 2026 | 866 | — |
| Apr 9, 2026 | 866 | — |
| Apr 8, 2026 | 874 | — |
| Apr 7, 2026 | 890 | — |
| Apr 6, 2026 | 890 | — |
| Apr 5, 2026 | 889 | — |
| Apr 4, 2026 | 890 | — |
Station Information
- USGS Site No
- 09234500
- State
- UT
- County
- Daggett County
- Coordinates
- 40.9083, -109.4229
- Drainage Area
- 19,400 mi²
- Datum (ft)
- 5,594.2
- HUC Code
- 14040106
Flood Stage Thresholds
- Action Stage
- 15.0 ft
- Flood Stage
- 15.4 ft
- Moderate Flood
- 17.0 ft
- Major Flood
- 19.0 ft
Currently 6.40 ft below flood stage.
Recent Extremes
- Max discharge
-
4,750 cfsJun 18, 2025
- Min discharge
-
795 cfsOct 3, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Henrys Fork Near Manila, UTVery Low14.4 mi · 4 cfs
-
Big Brush Crk above Red Fleet Reservoir, near Vernal, UTVery Low22.2 mi · 21 cfs
-
Ashley Creek Near Vernal, UTLow25.1 mi · 116 cfs
-
Ashley Creek near Remember The Maine Park near Vernal, UTVery Low28.7 mi · 114 cfs
-
Mosby Canal Near Lapoint, UTLow31.8 mi · 5 cfs