Fontenelle C near Herschler Ranch, near Fontenelle, WY
USGS Site No: 09210500 • Lincoln County, WY
Fontenelle C near Herschler Ranch, near Fontenelle, WY is currently at 96 cfs (Low — 16th percentile for this date) . Gage height: 5.84 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 | 76 | |
| 25th | Low threshold | 129 | Today: 96 cfs |
| 50th (Median) | Normal (median) | 215 | |
| 75th | High threshold | 305 | |
| 95th | Very High threshold | 644 |
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 | 86 | — |
| May 27, 2026 | 87 | — |
| May 26, 2026 | 81 | — |
| May 25, 2026 | 77 | — |
| May 24, 2026 | 80 | — |
| May 23, 2026 | 84 | — |
| May 22, 2026 | 89 | — |
| May 21, 2026 | 94 | — |
| May 20, 2026 | 103 | — |
| May 19, 2026 | 106 | — |
| May 18, 2026 | 108 | — |
| May 17, 2026 | 104 | — |
| May 16, 2026 | 108 | — |
| May 15, 2026 | 108 | — |
| Apr 14, 2026 | 61 | — |
| Apr 13, 2026 | 64 | — |
| Apr 12, 2026 | 66 | — |
| Apr 11, 2026 | 64 | — |
| Apr 10, 2026 | 60 | — |
| Apr 9, 2026 | 55 | — |
| Apr 8, 2026 | 53 | — |
| Apr 7, 2026 | 54 | — |
| Apr 6, 2026 | 57 | — |
| Apr 5, 2026 | 61 | — |
| Apr 4, 2026 | 58 | — |
| Apr 3, 2026 | 63 | — |
| Apr 2, 2026 | 70 | — |
| Apr 1, 2026 | 65 | — |
| Mar 31, 2026 | 63 | — |
| Mar 30, 2026 | 63 | — |
Station Information
- USGS Site No
- 09210500
- State
- WY
- County
- Lincoln County
- Coordinates
- 42.0958, -110.4161
- Drainage Area
- 154 mi²
- Datum (ft)
- 6,950.0
- HUC Code
- 14040101
Flood Stage Thresholds
- Action Stage
- 9.5 ft
- Flood Stage
- 11.5 ft
Currently 5.66 ft below flood stage.
Recent Extremes
- Max discharge
-
225 cfsMay 13, 2025
- Min discharge
-
18 cfsNov 25, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Green River Near LA Barge, WYVery Low14.6 mi · 1,310 cfs
-
Hams Fork Below Pole Creek, Near Frontier, WYLow15.1 mi · 132 cfs
-
Green River Below Fontenelle Reservoir, WYVery Low19.5 mi · 647 cfs
-
Hams Fork at Diamondville, WYVery Low22.7 mi · 80 cfs
-
Smiths Fork Near Border, WYLow27.1 mi · 350 cfs