Coast Fork Willamette River
River in Oregon, read from 2 USGS gauges, draining about 642 square miles. Figures refresh every fifteen minutes.
Discharge
713
cfs · 16 min ago
Normal for today
724
cfs median, 82 yrs
Water temp
64
°F · 16 min ago
Gage height
2.19
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 724 cfs over 82 years of record, with the middle half of years falling between 319 and 971 cfs. Today sits inside that band, which is as close to a normal October day as the gauge can tell you.
Regional hatch calendar
What is likely hatching near Coast Fork Willamette River
Coast Fork Willamette River does not have its own verified chart yet. This calendar is combined from the verified charts on North Umpqua River (39 mi), Mckenzie River (40 mi), North Santiam River (77 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Caddis | January: absent | February: absent | March: active | April: peak | May: peak | June: peak | July: peak | August: peak | September: active | October: peak | November: absent | December: absent |
| Blue-Winged Olive | January: absent | February: absent | March: peak | April: peak | May: active | June: absent | July: absent | August: absent | September: active | October: peak | November: peak | 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 |
| 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: active | June: peak | July: peak | August: active | September: absent | October: absent | November: absent | December: absent |
| Coho | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
| Hatchery Trout | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: peak | September: peak | October: active | November: absent | December: absent |
| March Brown | January: absent | February: active | March: peak | April: peak | May: active | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| October Caddis | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
| Salmonfly | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: active | August: absent | September: absent | October: absent | November: absent | December: absent |
| Spring Chinook | January: absent | February: absent | March: absent | April: active | May: active | June: peak | July: peak | August: active | September: absent | October: absent | November: absent | December: absent |
| Summer Steelhead | January: absent | February: absent | March: absent | April: active | May: active | June: peak | July: peak | August: active | September: active | October: active | November: absent | December: absent |
Reports
From anglers on Coast Fork Willamette River
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.