Siuslaw River
River in Oregon, read from 2 USGS gauges, draining about 588 square miles. Figures refresh every fifteen minutes.
Discharge
97.5
cfs · 11 min ago
Normal for today
132
cfs median, 52 yrs
Water temp
63
°F · 11 min ago
Gage height
2.91
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 132 cfs over 52 years of record, with the middle half of years falling between 96.0 and 218 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 Siuslaw River
Siuslaw River does not have its own verified chart yet. This calendar is combined from the verified charts on Mckenzie River (58 mi), North Umpqua River (69 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 Siuslaw 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.