USGS Streamgage 13348000
South Fork Palouse River at Pullman, WA
South Fork Palouse River at Pullman, WA is USGS streamgage 13348000 in Washington, monitoring river discharge in hydrologic subbasin 17060108. It drains a watershed of about 132 square miles. Discharge records at this site go back to 1933. Typical flow runs near 3.2 cfs in July and 47.1 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Washington
- Drainage area
- 132 sq mi
- Subbasin (HUC-8)
- 17060108
- Coordinates
- 46.73239, -117.181
- USGS site number
- 13348000
- Records begin
- 1933-12-22 (93 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 93 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 | 7.1 | 31.2 | 177.2 | |
| February | 15.8 | 60.5 | 245.1 | |
| March | 21.5 | 77.8 | 294.6 | |
| April | 19.9 | 47.1 | 134.6 | |
| May | 7.3 | 21.5 | 51.6 | |
| June | 3.2 | 8.2 | 23.5 | |
| July | 1.5 | 3.2 | 7 | |
| August | 0.7 | 2.4 | 5.1 | |
| September | 0.9 | 3.3 | 5.8 | |
| October | 1.7 | 4.7 | 9.6 | |
| November | 2.8 | 7.3 | 19.9 | |
| December | 4 | 13.2 | 68.8 |
All values in cubic feet per second (cfs).