Willamette River at Salem, OR
USGS Site No: 14191000 • Willamette River • Marion County, OR
Willamette River at Salem, OR on the Willamette River is currently at 9,610 cfs (Low — 22th percentile for this date) . Gage height: 6.05 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 | 7,360 | |
| 25th | Low threshold | 10,100 | Today: 9,610 cfs |
| 50th (Median) | Normal (median) | 13,600 | |
| 75th | High threshold | 18,700 | |
| 95th | Very High threshold | 38,000 |
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 28, 2026 | 9,670 | — |
| May 27, 2026 | 9,890 | — |
| May 26, 2026 | 9,930 | — |
| May 25, 2026 | 10,100 | — |
| May 24, 2026 | 10,200 | — |
| May 23, 2026 | 9,980 | — |
| May 22, 2026 | 10,100 | — |
| May 21, 2026 | 10,200 | — |
| May 20, 2026 | 10,300 | — |
| May 19, 2026 | 10,600 | — |
| May 18, 2026 | 10,900 | — |
| May 17, 2026 | 10,600 | — |
| May 16, 2026 | 10,300 | — |
| May 15, 2026 | 10,400 | — |
| Apr 20, 2026 | 18,500 | — |
| Apr 19, 2026 | 20,000 | — |
| Apr 18, 2026 | 21,900 | — |
| Apr 17, 2026 | 24,800 | — |
| Apr 16, 2026 | 24,100 | — |
| Apr 15, 2026 | 17,800 | — |
| Apr 14, 2026 | 17,500 | — |
| Apr 13, 2026 | 18,100 | — |
| Apr 12, 2026 | 15,700 | — |
| Apr 11, 2026 | 13,400 | — |
| Apr 10, 2026 | 13,200 | — |
| Apr 9, 2026 | 13,600 | — |
| Apr 8, 2026 | 14,400 | — |
| Apr 7, 2026 | 15,600 | — |
| Apr 6, 2026 | 16,600 | — |
| Apr 5, 2026 | 17,600 | — |
Station Information
- USGS Site No
- 14191000
- State
- OR
- County
- Marion County
- Coordinates
- 44.9443, -123.0429
- Drainage Area
- 7,280 mi²
- Datum (ft)
- 106.1
- HUC Code
- 17090007
Flood Stage Thresholds
- Action Stage
- 21.2 ft
- Flood Stage
- 28.0 ft
- Moderate Flood
- 30.0 ft
- Major Flood
- 32.0 ft
Currently 21.95 ft below flood stage.
Recent Extremes
- Max discharge
-
97,700 cfsDec 20, 2025
- Min discharge
-
6,230 cfsJul 30, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Luckiamute River Near Suver, ORLow14.6 mi · 128 cfs
-
Luckiamute River Near Buena Vista, ORVery High15.9 mi · 124 cfs
-
Santiam River at Jefferson, ORLow15.9 mi · 2,770 cfs
-
North Santiam River at Greens Bridge, near Jefferson, ORLow16.7 mi · 1,110 cfs
-
South Yamhill River at Mcminnville, ORLow19.4 mi · 195 cfs