USGS Streamgage 12411000
NF Coeur D Alene River Ab Shoshone Creek near Prichard, ID
NF Coeur D Alene River Ab Shoshone Creek near Prichard, ID is USGS streamgage 12411000 in Idaho, monitoring river discharge in hydrologic subbasin 17010301. It drains a watershed of about 335 square miles. Discharge records at this site go back to 1950. Typical flow runs near 200.3 cfs in July and 1,795 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Drainage area
- 335 sq mi
- Gauge elevation
- 2,568 ft
- Subbasin (HUC-8)
- 17010301
- Coordinates
- 47.70611, -115.97917
- USGS site number
- 12411000
- Records begin
- 1950-10-01 (76 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 76 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 | 110.7 | 294.8 | 1,001.3 | |
| February | 131.2 | 391.4 | 1,459.3 | |
| March | 262 | 689.7 | 2,084.5 | |
| April | 820 | 1,795 | 3,612.3 | |
| May | 631.1 | 1,765.8 | 3,823.5 | |
| June | 237.8 | 519.8 | 1,376.1 | |
| July | 117.4 | 200.3 | 341.5 | |
| August | 76.1 | 116 | 163.8 | |
| September | 70.5 | 96.4 | 137.7 | |
| October | 74 | 101.3 | 239.3 | |
| November | 86.9 | 181.3 | 719.2 | |
| December | 96.5 | 246.2 | 1,060.6 |
All values in cubic feet per second (cfs).