USGS Streamgage 14034608
Willow Creek at Morgan Street, at Heppner, OR
Willow Creek at Morgan Street, at Heppner, OR is USGS streamgage 14034608 in Oregon, monitoring river discharge in hydrologic subbasin 17070104. It drains a watershed of about 147 square miles. Discharge records at this site go back to 2007. Typical flow runs near 17.2 cfs in July and 40.9 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 147 sq mi
- Subbasin (HUC-8)
- 17070104
- Coordinates
- 45.36124, -119.5603
- USGS site number
- 14034608
- Records begin
- 2007-10-01 (19 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 19 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 | 2.7 | 6 | 105.5 | |
| February | 3.1 | 6.7 | 56.9 | |
| March | 4.7 | 22.3 | 112.2 | |
| April | 12.9 | 40.9 | 251.6 | |
| May | 13.7 | 30.7 | 163.5 | |
| June | 10.1 | 19.7 | 167.8 | |
| July | 5.2 | 17.2 | 24.5 | |
| August | 10.4 | 16.1 | 21.5 | |
| September | 4.5 | 10 | 15.7 | |
| October | 0.9 | 4.3 | 9.1 | |
| November | 1.5 | 3.7 | 19.5 | |
| December | 1.7 | 4 | 16.1 |
All values in cubic feet per second (cfs).