Mckenzie River below Trail Branch Dam near Belknap Springs, OR
USGS Site No: 14158850 • Mckenzie River • Linn County, OR
Mckenzie River below Trail Branch Dam near Belknap Springs, OR on the Mckenzie River is currently at 785 cfs (Normal — 72th percentile for this date) . Gage height: 6.46 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 | 560 | |
| 25th | Low threshold | 607 | |
| 50th (Median) | Normal (median) | 698 | |
| 75th | High threshold | 798 | Today: 785 cfs |
| 95th | Very High threshold | 1,160 |
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 | 756 | — |
| May 27, 2026 | 758 | — |
| May 26, 2026 | 759 | — |
| May 25, 2026 | 731 | — |
| May 24, 2026 | 702 | — |
| May 23, 2026 | 720 | — |
| May 22, 2026 | 745 | — |
| May 21, 2026 | 765 | — |
| May 20, 2026 | 774 | — |
| May 19, 2026 | 748 | — |
| May 18, 2026 | 754 | — |
| May 17, 2026 | 780 | — |
| May 16, 2026 | 763 | — |
| May 15, 2026 | 782 | — |
| Apr 20, 2026 | 1,040 | — |
| Apr 19, 2026 | 995 | — |
| Apr 18, 2026 | 1,020 | — |
| Apr 17, 2026 | 1,040 | — |
| Apr 16, 2026 | 1,010 | — |
| Apr 15, 2026 | 1,030 | — |
| Apr 14, 2026 | 906 | — |
| Apr 13, 2026 | 903 | — |
| Apr 12, 2026 | 964 | — |
| Apr 11, 2026 | 949 | — |
| Apr 10, 2026 | 945 | — |
| Apr 9, 2026 | 935 | — |
| Apr 8, 2026 | 935 | — |
| Apr 7, 2026 | 969 | — |
| Apr 6, 2026 | 998 | — |
| Apr 5, 2026 | 1,030 | — |
Station Information
- USGS Site No
- 14158850
- State
- OR
- County
- Linn County
- Coordinates
- 44.2679, -122.0498
- Drainage Area
- 184 mi²
- Datum (ft)
- 1,980.0
- HUC Code
- 17090004
Recent Extremes
- Max discharge
-
2,980 cfsDec 19, 2025
- Min discharge
-
617 cfsNov 23, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Mckenzie River below Payne Creek, near Belknap Springs, ORNormal1.4 mi · 215 cfs
-
Smith River above Trail Brdg Resv near Belknap SpringsNormal1.5 mi · 9 cfs
-
Smith River above Smith River Resv,near Belknap Sprngs,orNormal4.6 mi · 23 cfs
-
Mckenzie River at Outlet Of Clear Lake, ORNormal7.0 mi · 252 cfs
-
Horse Creek Near Mckenzie Bridge, ORVery High8.9 mi · 613 cfs