USGS Streamgage 14316500
N Umpqua River above Copeland Creek near Toketee Falls, OR
N Umpqua River above Copeland Creek near Toketee Falls, OR is USGS streamgage 14316500 in Oregon, monitoring river discharge in hydrologic subbasin 17100301. It drains a watershed of about 475 square miles. Discharge records at this site go back to 1949. Typical flow runs near 983.2 cfs in July and 1,757 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 475 sq mi
- Subbasin (HUC-8)
- 17100301
- Coordinates
- 43.29595, -122.53671
- USGS site number
- 14316500
- Records begin
- 1949-09-01 (77 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 77 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 | 940.8 | 1,492.6 | 2,917.7 | |
| February | 979.4 | 1,546.6 | 2,756.2 | |
| March | 1,078 | 1,593.5 | 2,694.5 | |
| April | 1,222.3 | 1,757 | 2,688.3 | |
| May | 1,213.9 | 1,914.8 | 2,847.4 | |
| June | 943.8 | 1,432.3 | 2,519.3 | |
| July | 748.8 | 983.2 | 1,445.8 | |
| August | 678.1 | 839.3 | 1,096.1 | |
| September | 685.3 | 830 | 1,026.7 | |
| October | 709.9 | 878.3 | 1,124.8 | |
| November | 759.2 | 1,032.9 | 1,838 | |
| December | 849 | 1,299.4 | 2,968.1 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Steamboat Creek near Glide, OR
- North Umpqua River near Idleyld Park, OR
- Rock Creek near Glide, OR
- Little River at Peel, OR
- North Umpqua River at Winchester, OR
- 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