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

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

Bull Run River Near Bull Run (river Only), OR on the Bull Run River is currently at 130 cfs (Low — 25th percentile for this date) . Gage height: 3.50 ft.

Reading from

130
CFS Discharge
3.50
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 22
25th Low threshold 133 Today: 130 cfs
50th (Median) Normal (median) 324
75th High threshold 620
95th Very High threshold 1,830

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.