East Fork at New Fork, WY
USGS Site No: 09204500 • East Fork • Sublette County, WY
East Fork at New Fork, WY on the East Fork is currently at 652 cfs (Very High — 95th percentile for this date) . Gage height: 6.98 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 | 35 | |
| 25th | Low threshold | 45 | |
| 50th (Median) | Normal (median) | 55 | |
| 75th | High threshold | 69 | |
| 95th | Very High threshold | 0 |
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 | 428 | — |
| May 27, 2026 | 306 | — |
| May 26, 2026 | 217 | — |
| May 25, 2026 | 166 | — |
| May 24, 2026 | 144 | — |
| May 23, 2026 | 139 | — |
| May 22, 2026 | 146 | — |
| May 21, 2026 | 143 | — |
| May 20, 2026 | 151 | — |
| May 19, 2026 | 162 | — |
| May 18, 2026 | 215 | — |
| May 17, 2026 | 371 | — |
| May 16, 2026 | 568 | — |
| May 15, 2026 | 827 | — |
Station Information
- USGS Site No
- 09204500
- State
- WY
- County
- Sublette County
- Coordinates
- 42.6961, -109.7144
- Drainage Area
- 360 mi²
- Datum (ft)
- 6,917.0
- HUC Code
- 140401020602
Recent Extremes
- Max discharge
-
827 cfsMay 15, 2026
- Min discharge
-
139 cfsMay 23, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Ward Ball Reservoir Outflow, near Boulder, WYUnknown2.1 mi · 26 cfs
-
Boulder Creek below Boulder Lake, near Boulder, WYVery High8.5 mi · 438 cfs
-
Boulder Creek Above Boulder Lake, Near Boulder, WYVery High12.1 mi · 1,300 cfs
-
New Fork River Above Pine Creek, near Pinedale, WYLow12.4 mi · 21 cfs
-
New Fork River Near Big Piney, WYVery High14.1 mi · 889 cfs