USGS Streamgage 14319500
North Umpqua River at Winchester, OR
North Umpqua River at Winchester, OR is USGS streamgage 14319500 in Oregon, monitoring river discharge in hydrologic subbasin 17100301. It drains a watershed of about 1,344 square miles. Discharge records at this site go back to 1908. Typical flow runs near 1,200.1 cfs in July and 4,441.7 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 1,344 sq mi
- Subbasin (HUC-8)
- 17100301
- Coordinates
- 43.27097, -123.41154
- USGS site number
- 14319500
- Records begin
- 1908-10-01 (118 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 118 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 | 2,001.6 | 4,531 | 14,480.6 | |
| February | 2,206.2 | 4,452.1 | 11,249.3 | |
| March | 2,402.3 | 4,638.1 | 10,087.4 | |
| April | 2,553 | 4,441.7 | 7,815.3 | |
| May | 1,863.5 | 3,432.3 | 6,026.8 | |
| June | 1,267.3 | 2,135 | 3,931.3 | |
| July | 873.7 | 1,200.1 | 1,824.5 | |
| August | 725.7 | 928.7 | 1,264.5 | |
| September | 729.7 | 909.7 | 1,219.7 | |
| October | 794.9 | 1,066.1 | 2,031.9 | |
| November | 1,014.8 | 2,226 | 7,897.7 | |
| December | 1,507.4 | 3,807.1 | 13,881.6 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Lemolo No.1 Power Canal near Toketee Falls Oreg.
- N.Umpqua River above White Mule Creek, near Toketee Falls, OR
- LEMOLO No.2 CANAL near TOKETEE FALLS, OR
- N.Umpqua River below Warm Springs Creek near Toketee Falls, OR
- Clearwater No 1 Power Canal, near Toketee Falls, OR
- Clearwater River above Trap Creek near Toketee Falls, OR
- Clearwater No.2 Power Canal near Toketee Falls, OR
- Clearwater River below Mowich Creek, near Toketee Falls, OR