USGS Streamgage 14145500
MF Willamette River above Salt Creek, near Oakridge, OR
MF Willamette River above Salt Creek, near Oakridge, OR is USGS streamgage 14145500 in Oregon, monitoring river discharge in hydrologic subbasin 17090001. It drains a watershed of about 392 square miles. Discharge records at this site go back to 1913. Typical flow runs near 506.4 cfs in July and 1,068.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 392 sq mi
- Subbasin (HUC-8)
- 17090001
- Coordinates
- 43.72096, -122.43783
- USGS site number
- 14145500
- Records begin
- 1913-10-01 (113 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 113 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.
| Month | Low p10 | Typical p50 | High p90 | Range |
|---|---|---|---|---|
| January | 472.1 | 1,399.7 | 3,685.8 | |
| February | 287.8 | 589.9 | 2,600.7 | |
| March | 283.8 | 655.5 | 2,111.9 | |
| April | 299.9 | 1,068.3 | 2,120.7 | |
| May | 365.5 | 1,224.8 | 2,108.7 | |
| June | 443.7 | 916.4 | 1,847.3 | |
| July | 358 | 506.4 | 926.5 | |
| August | 287.9 | 462.5 | 1,292.1 | |
| September | 274.8 | 806 | 1,519.7 | |
| October | 273.9 | 847.5 | 1,616.8 | |
| November | 392.4 | 1,299.6 | 2,628.3 | |
| December | 463.8 | 1,411.9 | 3,908.4 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- NF of MF Willamette River Ab Parker Creek near Oakridge, OR
- N Fk of M Fk Willamette River near Oakridge, OR
- MF Willamette River below N Fork, near Oakridge, OR
- Lookout Point Dam Tailwater near Lowell, OR
- MF Willamette River below Lookout Point Dam near Lowell, OR
- Dexter Dam Tailwater at Dexter, OR
- Middle Fork Willamette River near Dexter, OR
- Fall Creek above Tiller Creek, near Lowell, OR