Owyhee River Below Owyhee Dam, OR

USGS Site No: 13183000 • Owyhee River • Malheur County, OR

Owyhee River Below Owyhee Dam, OR on the Owyhee River is currently at 158 cfs (High — 88th percentile for this date) . Gage height: 1.90 ft.

Reading from

158
CFS Discharge
1.90
Gage Height (ft)
High
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 27 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 3
25th Low threshold 3
50th (Median) Normal (median) 8
75th High threshold 29
95th Very High threshold 235 Today: 158 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.

9.7k 4.8k 0 cfs Apr 2 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 158 —
May 27, 2026 158 —
May 26, 2026 158 —
May 25, 2026 158 —
May 23, 2026 158 —
May 22, 2026 158 —
May 21, 2026 158 —
May 20, 2026 158 —
May 19, 2026 158 —
May 18, 2026 158 —
May 17, 2026 158 —
May 16, 2026 158 —
May 15, 2026 158 —
Apr 20, 2026 150 —
Apr 19, 2026 138 —
Apr 18, 2026 128 —
Apr 17, 2026 128 —
Apr 15, 2026 129 —
Apr 13, 2026 130 —
Apr 12, 2026 129 —
Apr 11, 2026 129 —
Apr 10, 2026 129 —
Apr 9, 2026 128 —
Apr 8, 2026 128 —
Apr 7, 2026 118 —
Apr 6, 2026 105 —
Apr 5, 2026 106 —
Apr 4, 2026 88 —
Apr 3, 2026 37 —
Apr 2, 2026 25 —

Station Information

USGS Site No
13183000
State
OR
Coordinates
43.6544, -117.2558
Drainage Area
11,160 mi²
Datum (ft)
2,346.2
HUC Code
17050110
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
3.9 ft
Flood Stage
6.6 ft
Moderate Flood
10.7 ft
Major Flood
11.8 ft

Currently 4.70 ft below flood stage.

Recent Extremes

Max discharge
389 cfs
May 1, 2025
Min discharge
19 cfs
Jan 18, 2026
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges