USGS Streamgage 14187000
Wiley Creek near Foster, OR
Wiley Creek near Foster, OR is USGS streamgage 14187000 in Oregon, monitoring river discharge in hydrologic subbasin 17090006. It drains a watershed of about 52 square miles. Discharge records at this site go back to 1947. Typical flow runs near 23.7 cfs in July and 233.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 52 sq mi
- Subbasin (HUC-8)
- 17090006
- Coordinates
- 44.37235, -122.62314
- USGS site number
- 14187000
- Records begin
- 1947-10-01 (79 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 79 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 | 104.5 | 276.6 | 963.1 | |
| February | 94.2 | 245.3 | 732.3 | |
| March | 113.3 | 265.8 | 696.4 | |
| April | 110.1 | 233.3 | 495.9 | |
| May | 54.2 | 135.9 | 369.7 | |
| June | 25.4 | 62.7 | 180.1 | |
| July | 10.7 | 23.7 | 46.5 | |
| August | 5.4 | 11.1 | 23.2 | |
| September | 5.1 | 9.9 | 33.3 | |
| October | 7.5 | 26.8 | 170.8 | |
| November | 33.2 | 143.8 | 562 | |
| December | 78.3 | 253 | 953.7 |
All values in cubic feet per second (cfs).