Umatilla River at West Reservation Bndy near Pendleton, OR
USGS Site No: 14020850 • Umatilla River • Umatilla County, OR
Umatilla River at West Reservation Bndy near Pendleton, OR on the Umatilla River is currently at 98 cfs (High — 81th percentile for this date) . Gage height: 2.97 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 | 52 | |
| 25th | Low threshold | 62 | |
| 50th (Median) | Normal (median) | 71 | |
| 75th | High threshold | 81 | |
| 95th | Very High threshold | 137 | Today: 98 cfs |
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 | 101 | — |
| May 27, 2026 | 107 | — |
| May 26, 2026 | 105 | — |
| May 25, 2026 | 105 | — |
| May 24, 2026 | 110 | — |
| May 23, 2026 | 115 | — |
| May 22, 2026 | 121 | — |
| May 21, 2026 | 127 | — |
| May 20, 2026 | 136 | — |
| May 19, 2026 | 145 | — |
| May 18, 2026 | 157 | — |
| May 17, 2026 | 169 | — |
| May 16, 2026 | 159 | — |
| May 15, 2026 | 159 | — |
| Apr 20, 2026 | 789 | — |
| Apr 19, 2026 | 963 | — |
| Apr 18, 2026 | 1,170 | — |
| Apr 17, 2026 | 1,420 | — |
| Apr 16, 2026 | 1,690 | — |
| Apr 15, 2026 | 1,650 | — |
| Apr 14, 2026 | 1,990 | — |
| Apr 13, 2026 | 1,570 | — |
| Apr 12, 2026 | 384 | — |
| Apr 11, 2026 | 400 | — |
| Apr 10, 2026 | 423 | — |
| Apr 9, 2026 | 466 | — |
| Apr 8, 2026 | 521 | — |
| Apr 7, 2026 | 563 | — |
| Apr 6, 2026 | 604 | — |
| Apr 5, 2026 | 622 | — |
Station Information
- USGS Site No
- 14020850
- State
- OR
- County
- Umatilla County
- Coordinates
- 45.6715, -118.7366
- Drainage Area
- 441 mi²
- Datum (ft)
- 1,130.0
- HUC Code
- 17070103
Recent Extremes
- Max discharge
-
3,380 cfsMar 15, 2026
- Min discharge
-
31 cfsAug 14, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Meacham Creek at Gibbon, ORHigh18.5 mi · 23 cfs
-
Umatilla River Above Meacham Creek, near Gibbon, ORHigh20.2 mi · 85 cfs
-
Walla Walla River Near Touchet, WAHigh24.6 mi · 130 cfs
-
Mill Creek at Last Chance Road Branch near College Place, WALow29.6 mi · 22 cfs
- Unknown