Clackamas River Near Oregon City, OR
USGS Site No: 14211010 • Clackamas River • Clackamas County, OR
Clackamas River Near Oregon City, OR on the Clackamas River is currently at 1,310 cfs (Normal — 44th percentile for this date) . Gage height: 23.77 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 | 844 | |
| 25th | Low threshold | 1,000 | |
| 50th (Median) | Normal (median) | 1,400 | Today: 1,310 cfs |
| 75th | High threshold | 2,050 | |
| 95th | Very High threshold | 4,440 |
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 | 1,140 | — |
| May 27, 2026 | 1,190 | — |
| May 26, 2026 | 1,210 | — |
| May 25, 2026 | 1,190 | — |
| May 24, 2026 | 1,210 | — |
| May 23, 2026 | 1,240 | — |
| May 22, 2026 | 1,270 | — |
| May 21, 2026 | 1,320 | — |
| May 19, 2026 | 1,450 | — |
| May 18, 2026 | 1,570 | — |
| May 17, 2026 | 1,700 | — |
| May 16, 2026 | 1,370 | — |
| May 15, 2026 | 1,320 | — |
| Apr 20, 2026 | 2,950 | — |
| Apr 19, 2026 | 3,110 | — |
| Apr 18, 2026 | 3,330 | — |
| Apr 17, 2026 | 3,650 | — |
| Apr 16, 2026 | 4,150 | — |
| Apr 15, 2026 | 3,580 | — |
| Apr 14, 2026 | 2,670 | — |
| Apr 13, 2026 | 2,630 | — |
| Apr 12, 2026 | 2,520 | — |
| Apr 11, 2026 | 2,400 | — |
| Apr 10, 2026 | 2,040 | — |
| Apr 9, 2026 | 2,150 | — |
| Apr 8, 2026 | 2,270 | — |
| Apr 7, 2026 | 2,390 | — |
| Apr 6, 2026 | 2,520 | — |
| Apr 5, 2026 | 2,650 | — |
| Apr 4, 2026 | 2,770 | — |
Station Information
- USGS Site No
- 14211010
- State
- OR
- County
- Clackamas County
- Coordinates
- 45.3793, -122.5773
- Drainage Area
- 940 mi²
- Datum (ft)
- 0.0
- HUC Code
- 17090011
Flood Stage Thresholds
- Action Stage
- 38.0 ft
- Flood Stage
- 39.0 ft
- Moderate Flood
- 42.0 ft
- Major Flood
- 46.0 ft
Currently 15.23 ft below flood stage.
Recent Extremes
- Max discharge
-
53,700 cfsDec 19, 2025
- Min discharge
-
687 cfsAug 24, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Tualatin River at West Linn, ORNormal5.2 mi · 329 cfs
-
Fanno Creek at Durham, ORNormal8.8 mi · 7 cfs
-
Willamette River at Portland, ORVery Low10.5 mi · -2,640 cfs
-
Fanno Creek at 56th Ave, at Portland, ORNormal10.7 mi · 0 cfs
-
Molalla River Near Canby, ORNormal10.8 mi · 241 cfs