Bull Run River Near Bull Run (river Only), OR

USGS Site No: 14140000 • Bull Run River • Clackamas County, OR

Bull Run River Near Bull Run (river Only), OR on the Bull Run River is currently at 130 cfs (Normal — 37th percentile for this date) . Gage height: 3.50 ft.

Reading from

130
CFS Discharge
3.50
Gage Height (ft)
Normal
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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 6
25th Low threshold 87
50th (Median) Normal (median) 180 Today: 130 cfs
75th High threshold 603
95th Very High threshold 2,110

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.

2.7k 1.3k 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 125 —
May 27, 2026 137 —
May 26, 2026 137 —
May 25, 2026 128 —
May 24, 2026 131 —
May 23, 2026 129 —
May 22, 2026 128 —
May 21, 2026 148 —
May 20, 2026 195 —
May 19, 2026 313 —
May 18, 2026 436 —
May 17, 2026 437 —
May 16, 2026 148 —
May 15, 2026 128 —
Apr 20, 2026 579 —
Apr 19, 2026 627 —
Apr 18, 2026 625 —
Apr 17, 2026 739 —
Apr 16, 2026 873 —
Apr 15, 2026 916 —
Apr 14, 2026 560 —
Apr 13, 2026 510 —
Apr 12, 2026 243 —
Apr 11, 2026 211 —
Apr 10, 2026 188 —
Apr 9, 2026 181 —
Apr 8, 2026 366 —
Apr 7, 2026 372 —
Apr 6, 2026 429 —
Apr 5, 2026 540 —

Station Information

USGS Site No
14140000
State
OR
Coordinates
45.4373, -122.1797
Drainage Area
107 mi²
Datum (ft)
567.9
HUC Code
17080001
View on USGS NWIS →

Recent Extremes

Max discharge
9,640 cfs
Dec 19, 2025
Min discharge
23 cfs
Oct 8, 2025

Computed from the local daily-values archive.