Yukon River at Pilot Station AK
USGS Site No: 15565447 • Yukon River • Kusilvak Census Area, AK
Yukon River at Pilot Station AK on the Yukon River is currently at 795,000 cfs (Very High — 108th percentile for this date) . Gage height: 28.14 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 | 140,000 | |
| 25th | Low threshold | 164,000 | |
| 50th (Median) | Normal (median) | 212,000 | |
| 75th | High threshold | 251,000 | |
| 95th | Very High threshold | 350,000 |
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 29, 2026 | 819,000 | — |
| May 28, 2026 | 869,000 | — |
| Mar 30, 2026 | 490,000 | — |
| Mar 29, 2026 | 399,000 | — |
| Mar 28, 2026 | 316,000 | — |
| Mar 27, 2026 | 232,000 | — |
| Mar 26, 2026 | 149,000 | — |
| Mar 25, 2026 | 70,600 | — |
| Mar 24, 2026 | 52,900 | — |
| Mar 23, 2026 | 53,300 | — |
| Mar 22, 2026 | 53,800 | — |
| Mar 21, 2026 | 54,100 | — |
| Mar 20, 2026 | 54,400 | — |
| Mar 19, 2026 | 54,800 | — |
| Mar 18, 2026 | 55,100 | — |
| Mar 17, 2026 | 55,500 | — |
| Mar 16, 2026 | 55,900 | — |
| Mar 15, 2026 | 56,100 | — |
| Mar 14, 2026 | 56,400 | — |
| Mar 13, 2026 | 56,900 | — |
| Mar 12, 2026 | 57,300 | — |
| Mar 11, 2026 | 57,900 | — |
| Mar 10, 2026 | 58,400 | — |
| Mar 9, 2026 | 58,800 | — |
| Mar 8, 2026 | 59,100 | — |
| Mar 7, 2026 | 59,500 | — |
| Mar 6, 2026 | 60,000 | — |
| Mar 5, 2026 | 60,500 | — |
| Mar 4, 2026 | 61,000 | — |
| Mar 3, 2026 | 61,400 | — |
Station Information
- USGS Site No
- 15565447
- State
- AK
- County
- Kusilvak Census Area
- Coordinates
- 61.9344, -162.8806
- Drainage Area
- 318,300 mi²
- Datum (ft)
- 4.8
- HUC Code
- 190903042303
Recent Extremes
- Max discharge
-
869,000 cfsMay 28, 2026
- Min discharge
-
52,900 cfsMar 24, 2026
Computed from the local daily-values archive.