Green River Near Green River, WY
USGS Site No: 09217000 • Green River • Sweetwater County, WY
Green River Near Green River, WY on the Green River is currently at 780 cfs (Low — 10th percentile for this date) . Gage height: 1.21 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 | 779 | |
| 25th | Low threshold | 1,620 | Today: 780 cfs |
| 50th (Median) | Normal (median) | 4,140 | |
| 75th | High threshold | 6,450 | |
| 95th | Very High threshold | 10,500 |
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 | 825 | — |
| May 27, 2026 | 835 | — |
| May 26, 2026 | 845 | — |
| May 25, 2026 | 849 | — |
| May 24, 2026 | 836 | — |
| May 23, 2026 | 849 | — |
| May 22, 2026 | 854 | — |
| May 21, 2026 | 858 | — |
| May 20, 2026 | 873 | — |
| May 19, 2026 | 913 | — |
| May 18, 2026 | 914 | — |
| May 17, 2026 | 880 | — |
| May 16, 2026 | 868 | — |
| May 15, 2026 | 862 | — |
| Apr 20, 2026 | 873 | — |
| Apr 19, 2026 | 875 | — |
| Apr 18, 2026 | 871 | — |
| Apr 17, 2026 | 871 | — |
| Apr 16, 2026 | 886 | — |
| Apr 15, 2026 | 886 | — |
| Apr 14, 2026 | 875 | — |
| Apr 13, 2026 | 870 | — |
| Apr 12, 2026 | 881 | — |
| Apr 11, 2026 | 880 | — |
| Apr 10, 2026 | 884 | — |
| Apr 9, 2026 | 877 | — |
| Apr 8, 2026 | 874 | — |
| Apr 7, 2026 | 854 | — |
| Apr 6, 2026 | 831 | — |
| Apr 5, 2026 | 836 | — |
Station Information
- USGS Site No
- 09217000
- State
- WY
- County
- Sweetwater County
- Coordinates
- 41.5163, -109.4491
- Drainage Area
- 14,000 mi²
- Datum (ft)
- 6,060.0
- HUC Code
- 14040106
Flood Stage Thresholds
- Action Stage
- 5.5 ft
- Flood Stage
- 7.0 ft
- Moderate Flood
- 8.0 ft
- Major Flood
- 9.0 ft
Currently 5.79 ft below flood stage.
Recent Extremes
- Max discharge
-
1,840 cfsMay 29, 2025
- Min discharge
-
670 cfsAug 7, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Blacks Fork Near Little America, WYVery Low12.8 mi · 56 cfs
-
Big Sandy River at Gasson Bridge, Near Eden, WYLow32.2 mi · 35 cfs
-
Henrys Fork Near Manila, UTVery Low37.1 mi · 4 cfs
-
Blacks Fork Above Smiths Fork, Near Lyman, WYLow40.1 mi · 7 cfs
-
Muddy Creek Near Hampton, WYLow40.4 mi · 2 cfs