USGS Streamgage 14308910
S Umpqua River at Canyonville, OR
S Umpqua River at Canyonville, OR is USGS streamgage 14308910 in Oregon, monitoring river discharge in hydrologic subbasin 17100302. It drains a watershed of about 749 square miles. Discharge records at this site go back to 2024. Typical flow runs near 85.5 cfs in July and 1,364.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 749 sq mi
- Subbasin (HUC-8)
- 17100302
- Coordinates
- 42.94369, -123.28592
- USGS site number
- 14308910
- Records begin
- 2024-04-10 (2 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 2 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 | — | 1,747 | — | |
| February | — | 3,220.7 | — | |
| March | — | 4,201 | — | |
| April | — | 1,364.3 | — | |
| May | — | 1,121.9 | — | |
| June | — | 310.1 | — | |
| July | — | 85.5 | — | |
| August | — | 52.6 | — | |
| September | — | 49.7 | — | |
| October | — | 84.5 | — | |
| November | — | 906.2 | — | |
| December | — | 2,374.8 | — |
All values in cubic feet per second (cfs).