Molalla River Near Canby, OR
USGS Site No: 14200000 • Molalla River • Clackamas County, OR
Molalla River Near Canby, OR on the Molalla River is currently at 241 cfs (Normal — 40th percentile for this date) . Gage height: 9.47 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 | 93 | |
| 25th | Low threshold | 154 | |
| 50th (Median) | Normal (median) | 304 | Today: 241 cfs |
| 75th | High threshold | 752 | |
| 95th | Very High threshold | 1,730 |
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 | 221 | — |
| May 27, 2026 | 237 | — |
| May 26, 2026 | 242 | — |
| May 25, 2026 | 231 | — |
| May 24, 2026 | 241 | — |
| May 23, 2026 | 251 | — |
| May 22, 2026 | 266 | — |
| May 21, 2026 | 284 | — |
| May 20, 2026 | 305 | — |
| May 19, 2026 | 335 | — |
| May 18, 2026 | 384 | — |
| May 17, 2026 | 391 | — |
| May 16, 2026 | 294 | — |
| May 15, 2026 | 286 | — |
| Apr 20, 2026 | 1,250 | — |
| Apr 19, 2026 | 1,420 | — |
| Apr 18, 2026 | 1,610 | — |
| Apr 17, 2026 | 1,880 | — |
| Apr 16, 2026 | 2,310 | — |
| Apr 15, 2026 | 2,200 | — |
| Apr 14, 2026 | 1,410 | — |
| Apr 13, 2026 | 1,280 | — |
| Apr 12, 2026 | 1,200 | — |
| Apr 11, 2026 | 897 | — |
| Apr 10, 2026 | 643 | — |
| Apr 9, 2026 | 696 | — |
| Apr 8, 2026 | 769 | — |
| Apr 7, 2026 | 857 | — |
| Apr 6, 2026 | 975 | — |
| Apr 5, 2026 | 1,090 | — |
Station Information
- USGS Site No
- 14200000
- State
- OR
- County
- Clackamas County
- Coordinates
- 45.2439, -122.6874
- Drainage Area
- 323 mi²
- Datum (ft)
- 97.5
- HUC Code
- 17090009
Flood Stage Thresholds
- Action Stage
- 20.0 ft
- Flood Stage
- 23.0 ft
- Moderate Flood
- 24.0 ft
- Major Flood
- 25.0 ft
Currently 13.53 ft below flood stage.
Recent Extremes
- Max discharge
-
21,300 cfsDec 19, 2025
- Min discharge
-
40 cfsAug 30, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Pudding River at Aurora, ORNormal3.2 mi · 202 cfs
-
Pudding River Near Woodburn, ORNormal8.6 mi · 89 cfs
-
Butte Creek at Monitor, ORNormal10.2 mi · 37 cfs
-
Willamette River at Newberg, ORNormal13.6 mi · 10,400 cfs
-
Nate Creek Tributary Near Colton, ORNormal13.7 mi · 0 cfs