Trail Creek at Ketchum ID
USGS Site No: 13137500 • Trail Creek • Blaine County, ID
Trail Creek at Ketchum ID on the Trail Creek is currently at 189 cfs (Very High — 95th percentile for this date) . Gage height: 6.08 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 | 9 | |
| 25th | Low threshold | 12 | |
| 50th (Median) | Normal (median) | 14 | |
| 75th | High threshold | 21 | |
| 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 | 199 | — |
| May 27, 2026 | 179 | — |
| May 26, 2026 | 177 | — |
| May 25, 2026 | 142 | — |
| May 24, 2026 | 115 | — |
| May 23, 2026 | 96 | — |
| May 22, 2026 | 93 | — |
| May 21, 2026 | 92 | — |
| May 20, 2026 | 96 | — |
| May 19, 2026 | 105 | — |
| May 18, 2026 | 119 | — |
| May 17, 2026 | 142 | — |
| May 16, 2026 | 158 | — |
| May 15, 2026 | 179 | — |
| Apr 20, 2026 | 36 | — |
| Apr 19, 2026 | 37 | — |
| Apr 18, 2026 | 40 | — |
| Apr 17, 2026 | 46 | — |
| Apr 16, 2026 | 48 | — |
| Apr 15, 2026 | 51 | — |
| Apr 14, 2026 | 61 | — |
| Apr 13, 2026 | 64 | — |
| Apr 12, 2026 | 67 | — |
| Apr 11, 2026 | 69 | — |
| Apr 10, 2026 | 62 | — |
| Apr 9, 2026 | 56 | — |
| Apr 8, 2026 | 51 | — |
| Apr 7, 2026 | 47 | — |
| Apr 6, 2026 | 43 | — |
| Apr 5, 2026 | 42 | — |
Station Information
- USGS Site No
- 13137500
- State
- ID
- County
- Blaine County
- Coordinates
- 43.6742, -114.3623
- Drainage Area
- 64 mi²
- Datum (ft)
- 5,773.4
- HUC Code
- 17040219
Flood Stage Thresholds
- Action Stage
- 6.5 ft
- Flood Stage
- 7.0 ft
Currently 0.92 ft below flood stage.
Recent Extremes
- Max discharge
-
224 cfsJun 1, 2025
- Min discharge
-
2 cfsAug 24, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Big Wood River at Ketchum, IDUnknown1.1 mi · 0 cfs
-
Warm Springs Creek at Gates Road near Ketchum, IDVery High2.2 mi · 144 cfs
-
Trail Creek near Sun Valley, IDVery High3.9 mi · 206 cfs
-
Big Wood River at Gimlet, IDUnknown4.8 mi · 0 cfs
-
East Fork Big Wood River at Gimlet IDVery High5.2 mi · 134 cfs