USGS Streamgage 13311000
EF of SF Salmon River at Stibnite, ID
EF of SF Salmon River at Stibnite, ID is USGS streamgage 13311000 in Idaho, monitoring river discharge in hydrologic subbasin 17060208. It drains a watershed of about 19 square miles. Discharge records at this site go back to 1928. Typical flow runs near 24.7 cfs in July and 20.1 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Idaho
- Drainage area
- 19 sq mi
- Subbasin (HUC-8)
- 17060208
- Coordinates
- 44.90572, -115.3295
- USGS site number
- 13311000
- Records begin
- 1928-06-15 (98 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 98 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 | 5.9 | 7.7 | 10.2 | |
| February | 6 | 7.5 | 10.3 | |
| March | 6 | 8 | 12.7 | |
| April | 9.2 | 20.1 | 46.9 | |
| May | 34.7 | 77.3 | 160.1 | |
| June | 31.6 | 85.9 | 184.9 | |
| July | 13.4 | 24.7 | 62.6 | |
| August | 7.9 | 12.9 | 20.7 | |
| September | 6.9 | 10.4 | 15 | |
| October | 6.7 | 10.1 | 15.6 | |
| November | 6.8 | 9.5 | 15.3 | |
| December | 5.9 | 8.2 | 12.5 |
All values in cubic feet per second (cfs).