USGS Streamgage 12413875
St Joe River at Red Ives Ranger Station, ID
St Joe River at Red Ives Ranger Station, ID is USGS streamgage 12413875 in Idaho, monitoring river discharge in hydrologic subbasin 17010304. It drains a watershed of about 108 square miles. Discharge records at this site go back to 1997. Typical flow runs near 234.3 cfs in July and 402.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Drainage area
- 108 sq mi
- Gauge elevation
- 3,705 ft
- Subbasin (HUC-8)
- 17010304
- Coordinates
- 47.05603, -115.3532
- USGS site number
- 12413875
- Records begin
- 1997-10-16 (29 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 29 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 | 49.7 | 93.5 | 193.9 | |
| February | 55.7 | 96.7 | 228.4 | |
| March | 70.6 | 135.5 | 383.6 | |
| April | 175 | 402.3 | 769.1 | |
| May | 603.6 | 1,073.8 | 2,021.3 | |
| June | 397.1 | 759.5 | 1,960.3 | |
| July | 152.9 | 234.3 | 573 | |
| August | 90.6 | 114 | 172.7 | |
| September | 65.5 | 82.6 | 110.8 | |
| October | 58.8 | 77.5 | 127.5 | |
| November | 48.7 | 88.7 | 216.5 | |
| December | 45.8 | 85.8 | 192.2 |
All values in cubic feet per second (cfs).