USGS Streamgage 13027500
Salt River above Reservoir, near Etna, WY
Salt River above Reservoir, near Etna, WY is USGS streamgage 13027500 in Wyoming, monitoring river discharge in hydrologic subbasin 17040105. It drains a watershed of about 856 square miles. Discharge records at this site go back to 1918. Typical flow runs near 695 cfs in July and 877.5 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Wyoming
- Drainage area
- 856 sq mi
- Subbasin (HUC-8)
- 17040105
- Coordinates
- 43.07972, -111.03722
- USGS site number
- 13027500
- Records begin
- 1918-06-17 (108 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 73 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 | 336.5 | 439.1 | 548.5 | |
| February | 336.2 | 420.8 | 519.9 | |
| March | 359.3 | 449.4 | 628.7 | |
| April | 537 | 877.5 | 1,561.2 | |
| May | 675.7 | 1,581.9 | 2,972.9 | |
| June | 511.3 | 1,323.6 | 2,763 | |
| July | 383.7 | 695 | 1,430.6 | |
| August | 361.7 | 559.8 | 872.1 | |
| September | 391.9 | 590 | 833.4 | |
| October | 427.6 | 595.7 | 769.6 | |
| November | 427.2 | 566.8 | 709.1 | |
| December | 385.2 | 496.5 | 617.8 |
All values in cubic feet per second (cfs).