USGS Streamgage 13046995
Fall River Ab Yellowstone Canal near Squirrel, ID
Fall River Ab Yellowstone Canal near Squirrel, ID is USGS streamgage 13046995 in Idaho, monitoring river discharge in hydrologic subbasin 17040203. It drains a watershed of about 323 square miles. Discharge records at this site go back to 1993. Typical flow runs near 872.4 cfs in July and 776.2 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Idaho
- Drainage area
- 323 sq mi
- Subbasin (HUC-8)
- 17040203
- Coordinates
- 44.06194, -111.15194
- USGS site number
- 13046995
- Records begin
- 1993-11-16 (33 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 33 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 | 348 | 417.7 | 524.8 | |
| February | 336.6 | 405.3 | 490.6 | |
| March | 348.4 | 420.7 | 564.4 | |
| April | 468.2 | 776.2 | 1,321.6 | |
| May | 1,348.9 | 2,030.6 | 3,094.8 | |
| June | 1,011.2 | 2,029.3 | 3,334.3 | |
| July | 572.3 | 872.4 | 1,638.7 | |
| August | 456.6 | 652 | 943.2 | |
| September | 420.1 | 584.7 | 808.3 | |
| October | 436.5 | 573.4 | 728.3 | |
| November | 421.4 | 525.5 | 669.1 | |
| December | 376.9 | 457.7 | 562.6 |
All values in cubic feet per second (cfs).