Willamette River at Salem, OR

USGS Site No: 14191000Willamette 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

9,610
CFS Discharge
6.05
Gage Height (ft)
Low
Flow Condition
Normal
Flood Status

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.

73k 37k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

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
View on USGS NWIS →

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 cfs
Dec 20, 2025
Min discharge
6,230 cfs
Jul 30, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges