USGS Streamgage 13011000
Snake River near Moran, WY
Snake River near Moran, WY is USGS streamgage 13011000 in Wyoming, monitoring river discharge in hydrologic subbasin 17040101. It drains a watershed of about 807 square miles. Discharge records at this site go back to 1903. Typical flow runs near 3,115.5 cfs in July and 369.1 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Wyoming
- Drainage area
- 807 sq mi
- Gauge elevation
- 6,747 ft
- Subbasin (HUC-8)
- 17040101
- Coordinates
- 43.85852, -110.58662
- USGS site number
- 13011000
- Records begin
- 1903-10-01 (123 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 123 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 | 11.1 | 319.5 | 632.2 | |
| February | 11.2 | 324.7 | 710.6 | |
| March | 14.2 | 346.8 | 1,244.4 | |
| April | 22.4 | 369.1 | 2,484.7 | |
| May | 35.1 | 892.7 | 4,165.2 | |
| June | 438.4 | 3,178.7 | 6,747.3 | |
| July | 1,770 | 3,115.5 | 6,449 | |
| August | 1,562.6 | 2,828.1 | 5,699.7 | |
| September | 489.7 | 1,949.3 | 3,851.3 | |
| October | 16.4 | 317.5 | 882.3 | |
| November | 12.6 | 282.1 | 632.8 | |
| December | 11.4 | 291.1 | 626.1 |
All values in cubic feet per second (cfs).