USGS Streamgage 14309500
West Fork Cow Creek near Glendale, OR
West Fork Cow Creek near Glendale, OR is USGS streamgage 14309500 in Oregon, monitoring river discharge in hydrologic subbasin 17100302. It drains a watershed of about 87 square miles. Discharge records at this site go back to 1955. Typical flow runs near 16 cfs in July and 196.8 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 87 sq mi
- Subbasin (HUC-8)
- 17100302
- Coordinates
- 42.804, -123.61091
- USGS site number
- 14309500
- Records begin
- 1955-10-01 (71 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 71 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 | 81.5 | 358.1 | 1,597.4 | |
| February | 94.3 | 318.6 | 1,261.6 | |
| March | 102.9 | 346.4 | 1,067.1 | |
| April | 72.3 | 196.8 | 580.2 | |
| May | 40.6 | 77 | 196 | |
| June | 21.7 | 34.7 | 67.5 | |
| July | 9.5 | 16 | 24.7 | |
| August | 5.3 | 9.1 | 13.2 | |
| September | 4.9 | 7.8 | 16.1 | |
| October | 6.2 | 13.2 | 78.5 | |
| November | 16.5 | 99.7 | 678.5 | |
| December | 47.4 | 272.2 | 1,461.3 |
All values in cubic feet per second (cfs).