Bull Run River Near Multnomah Falls, OR
USGS Site No: 14138850 • Bull Run River • Multnomah County, OR
Bull Run River Near Multnomah Falls, OR on the Bull Run River is currently at 107 cfs (Normal — 28th percentile for this date) . Gage height: 3.04 ft.
Reading from
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 | 62 | |
| 25th | Low threshold | 93 | |
| 50th (Median) | Normal (median) | 218 | Today: 107 cfs |
| 75th | High threshold | 426 | |
| 95th | Very High threshold | 1,680 |
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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 104 | — |
| May 27, 2026 | 111 | — |
| May 26, 2026 | 125 | — |
| May 25, 2026 | 118 | — |
| May 24, 2026 | 124 | — |
| May 23, 2026 | 135 | — |
| May 22, 2026 | 150 | — |
| May 21, 2026 | 167 | — |
| May 20, 2026 | 192 | — |
| May 19, 2026 | 226 | — |
| May 18, 2026 | 280 | — |
| May 17, 2026 | 408 | — |
| May 16, 2026 | 370 | — |
| May 15, 2026 | 148 | — |
| Apr 20, 2026 | 337 | — |
| Apr 19, 2026 | 378 | — |
| Apr 18, 2026 | 389 | — |
| Apr 17, 2026 | 424 | — |
| Apr 16, 2026 | 465 | — |
| Apr 15, 2026 | 553 | — |
| Apr 14, 2026 | 261 | — |
| Apr 13, 2026 | 301 | — |
| Apr 12, 2026 | 175 | — |
| Apr 11, 2026 | 183 | — |
| Apr 10, 2026 | 175 | — |
| Apr 9, 2026 | 191 | — |
| Apr 8, 2026 | 211 | — |
| Apr 7, 2026 | 234 | — |
| Apr 6, 2026 | 261 | — |
| Apr 5, 2026 | 294 | — |
Station Information
- USGS Site No
- 14138850
- State
- OR
- County
- Multnomah County
- Coordinates
- 45.4982, -122.0123
- Drainage Area
- 48 mi²
- Datum (ft)
- 1,080.0
- HUC Code
- 17080001
Recent Extremes
- Max discharge
-
5,010 cfsDec 9, 2025
- Min discharge
-
31 cfsOct 8, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
North Fork Bull Run River Near Multnomah Falls, ORNormal1.2 mi · 22 cfs
-
Fir Creek Near Brightwood, ORNormal1.4 mi · 9 cfs
-
South Fork Bull Run River Near Bull Run, ORNormal6.0 mi · 32 cfs
-
Blazed Alder Creek Near Rhododendron, ORNormal6.6 mi · 12 cfs
-
Bull Run River at Lower Flume near Brightwood, ORHigh7.4 mi · 23 cfs