USGS Streamgage 09292000
Yellowstone River @ Bridge Cmpgrnd near Altonah, UT
Yellowstone River @ Bridge Cmpgrnd near Altonah, UT is USGS streamgage 09292000 in Utah, monitoring river discharge in hydrologic subbasin 14060003. It drains a watershed of about 114 square miles. Discharge records at this site go back to 1996. Typical flow runs near 85.7 cfs in July and 46.4 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Utah
- Drainage area
- 114 sq mi
- Gauge elevation
- 7,664 ft
- Subbasin (HUC-8)
- 14060003
- Coordinates
- 40.54634, -110.33377
- USGS site number
- 09292000
- Records begin
- 1996-08-06 (30 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 30 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 | 20.2 | 26.6 | 40 | |
| February | 18.4 | 24.5 | 32.8 | |
| March | 19.3 | 27.1 | 36.7 | |
| April | 28.8 | 46.4 | 75.3 | |
| May | 71.1 | 167.5 | 467.2 | |
| June | 87 | 250.1 | 906.1 | |
| July | 42.4 | 85.7 | 382 | |
| August | 37.1 | 58.5 | 150.3 | |
| September | 40.3 | 58.8 | 139.6 | |
| October | 30.1 | 46.5 | 98.9 | |
| November | 27.8 | 37.5 | 55.1 | |
| December | 21.6 | 30.1 | 46.2 |
All values in cubic feet per second (cfs).