Willow Creek
River in Idaho, read from 3 USGS gauges, draining about 627 square miles. Figures refresh every fifteen minutes.
Discharge
33.9
cfs · 19 min ago
Normal for today
182
cfs median, 46 yrs
Water temp
—
not measured here
Gage height
2.21
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 182 cfs over 46 years of record, with the middle half of years falling between 37.0 and 348 cfs. Today is below that band: lower, clearer and, in summer, warmer water than a typical October day here.
Regional hatch calendar
What is likely hatching near Willow Creek
Willow Creek does not have its own verified chart yet. This calendar is combined from the verified charts on Snake River South Fork (26 mi), Teton River (35 mi), Snake River (53 mi). Treat it as regional timing, and file a report if you see something different here.
| Insect | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blue-Winged Olive | January: active | February: active | March: peak | April: peak | May: active | June: absent | July: absent | August: absent | September: active | October: peak | November: peak | December: active |
| Caddis | January: absent | February: absent | March: absent | April: active | May: peak | June: peak | July: peak | August: peak | September: peak | October: active | November: absent | December: absent |
| Golden Stonefly | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: peak | August: active | September: absent | October: absent | November: absent | December: absent |
| Grasshopper | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: peak | September: peak | October: absent | November: absent | December: absent |
| Midge | January: peak | February: peak | March: peak | April: peak | May: active | June: absent | July: absent | August: absent | September: active | October: peak | November: peak | December: peak |
| Pale Morning Dun | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: peak | September: active | October: absent | November: absent | December: absent |
| Salmonfly | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: absent | September: absent | October: absent | November: absent | December: absent |
| Green Drake | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: peak | September: absent | October: absent | November: absent | December: absent |
| Trico | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: active | August: peak | September: active | October: absent | November: absent | December: absent |
Reports
From anglers on Willow Creek
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.