John Day River at Mcdonald Ferry, OR

USGS Site No: 14048000John Day River • Sherman County, OR

John Day River at Mcdonald Ferry, OR on the John Day River is currently at 721 cfs (Very Low — 8th percentile for this date) . Gage height: 2.74 ft.

Reading from

721
CFS Discharge
2.74
Gage Height (ft)
Very Low
Flow Condition
N/A
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 940 Today: 721 cfs
25th Low threshold 1,670
50th (Median) Normal (median) 2,520
75th High threshold 4,120
95th Very High threshold 9,180

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.

15k 7.3k 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 693
May 27, 2026 724
May 26, 2026 766
May 25, 2026 781
May 24, 2026 828
May 23, 2026 891
May 22, 2026 956
May 21, 2026 1,040
May 20, 2026 1,110
May 19, 2026 1,150
May 18, 2026 1,210
May 17, 2026 1,280
May 16, 2026 1,340
May 15, 2026 1,370
Apr 20, 2026 3,140
Apr 19, 2026 3,420
Apr 18, 2026 3,740
Apr 17, 2026 3,620
Apr 16, 2026 3,930
Apr 15, 2026 3,920
Apr 14, 2026 1,800
Apr 13, 2026 1,730
Apr 12, 2026 1,680
Apr 11, 2026 1,700
Apr 10, 2026 1,750
Apr 9, 2026 1,800
Apr 8, 2026 1,850
Apr 7, 2026 1,910
Apr 6, 2026 2,000
Apr 5, 2026 2,150

Station Information

USGS Site No
14048000
State
OR
Coordinates
45.5876, -120.4095
Drainage Area
7,580 mi²
Datum (ft)
392.3
HUC Code
17070204
View on USGS NWIS →

Recent Extremes

Max discharge
6,200 cfs
Apr 22, 2025
Min discharge
82 cfs
Sep 8, 2025

Computed from the local daily-values archive.

Nearby Gauges