Bull Run River at Lower Flume near Brightwood, OR

USGS Site No: 14138720 • Bull Run River • Multnomah County, OR

Bull Run River at Lower Flume near Brightwood, OR on the Bull Run River is currently at 23 cfs (Low — 22th percentile for this date) . Gage height: 1.17 ft.

Reading from

Downstream on Bull Run River ↓
Bull Run River Near Multnomah Falls, OR
23
CFS Discharge
1.17
Gage Height (ft)
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 21
25th Low threshold 24 Today: 23 cfs
50th (Median) Normal (median) 29
75th High threshold 35
95th Very High threshold 55

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.

71 36 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 23 —
May 27, 2026 24 —
May 26, 2026 24 —
May 25, 2026 24 —
May 24, 2026 24 —
May 23, 2026 24 —
May 22, 2026 24 —
May 21, 2026 24 —
May 20, 2026 25 —
May 19, 2026 25 —
May 18, 2026 25 —
May 17, 2026 25 —
May 16, 2026 25 —
May 15, 2026 25 —
Apr 20, 2026 27 —
Apr 19, 2026 28 —
Apr 18, 2026 28 —
Apr 17, 2026 28 —
Apr 16, 2026 28 —
Apr 15, 2026 28 —
Apr 14, 2026 28 —
Apr 13, 2026 28 —
Apr 12, 2026 28 —
Apr 11, 2026 28 —
Apr 10, 2026 28 —
Apr 9, 2026 29 —
Apr 8, 2026 29 —
Apr 7, 2026 29 —
Apr 6, 2026 30 —
Apr 5, 2026 30 —

Station Information

USGS Site No
14138720
State
OR
County
Multnomah County
Coordinates
45.4710, -121.8654
Drainage Area
5 mi²
Datum (ft)
2,840.0
HUC Code
17080001
View on USGS NWIS →

Recent Extremes

Max discharge
70 cfs
Dec 19, 2025
Min discharge
15 cfs
Oct 24, 2025

Computed from the local daily-values archive.

Nearby Gauges

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