USGS Streamgage 13019500
Hoback River near Jackson, WY
Hoback River near Jackson, WY is USGS streamgage 13019500 in Wyoming, monitoring river discharge in hydrologic subbasin 17040103. It drains a watershed of about 563 square miles. Discharge records at this site go back to 1917. Typical flow runs near 1,036.4 cfs in July and 569.8 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Wyoming
- Drainage area
- 563 sq mi
- Subbasin (HUC-8)
- 17040103
- Coordinates
- 43.30528, -110.68019
- USGS site number
- 13019500
- Records begin
- 1917-07-09 (109 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 109 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 | 160.7 | 189.9 | 235.2 | |
| February | 158.3 | 186.4 | 218.5 | |
| March | 151.1 | 185.3 | 234.6 | |
| April | 237 | 569.8 | 1,421.5 | |
| May | 991.4 | 1,993.9 | 3,429 | |
| June | 1,342.9 | 2,138.7 | 3,723.3 | |
| July | 521.8 | 1,036.4 | 2,017.1 | |
| August | 290.5 | 464.6 | 713.6 | |
| September | 218.6 | 301.7 | 426.8 | |
| October | 213.1 | 258.4 | 345.7 | |
| November | 181.9 | 223.2 | 278.2 | |
| December | 160.7 | 201.4 | 257.2 |
All values in cubic feet per second (cfs).