USGS Streamgage 13138000
East Fork Big Wood River at Gimlet, ID
East Fork Big Wood River at Gimlet, ID is USGS streamgage 13138000 in Idaho, monitoring river discharge in hydrologic subbasin 17040219. It drains a watershed of about 86 square miles. Discharge records at this site go back to 2010. Typical flow runs near 42.7 cfs in July and 26.5 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Idaho
- Drainage area
- 86 sq mi
- Subbasin (HUC-8)
- 17040219
- Coordinates
- 43.60306, -114.33028
- USGS site number
- 13138000
- Records begin
- 2010-10-19 (16 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 16 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 | 5.5 | 9.9 | 16.1 | |
| February | 6.2 | 10.1 | 16.6 | |
| March | 6.7 | 14.1 | 26.9 | |
| April | 12.7 | 26.5 | 90.7 | |
| May | 32.4 | 89.5 | 281.6 | |
| June | 61.9 | 136.8 | 451 | |
| July | 15.4 | 42.7 | 212.7 | |
| August | 5.1 | 13.3 | 56.5 | |
| September | 3 | 10.6 | 30.3 | |
| October | 5.7 | 14.8 | 34.2 | |
| November | 6.3 | 14.1 | 28.2 | |
| December | 3.9 | 10.9 | 19 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Big Wood River at Gimlet, ID
- Big Wood River at Hailey Id Total Flow
- Big Wood River at S Broadford Bridge near Bellevue, ID
- Big Wood River at Glendale Bridge near Bellevue, ID
- Big Wood River at Stanton Crossing near Bellevue, ID
- Big Wood River below Magic Dam near Richfield, ID
- Malad River near Gooding, ID
- Malad River near Bliss, ID