Marys River
River in Oregon, read from its USGS gauge, draining about 159 square miles. Figures refresh every fifteen minutes.
Discharge
14.9
cfs · 1h ago
Normal for today
23.0
cfs median, 71 yrs
Water temp
53
°F · 1h ago
Gage height
1.94
ft
Reading the number
On this date the gauge has averaged 23.0 cfs over 71 years of record, with the middle half of years falling between 15.0 and 48.0 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 Marys River
Marys River does not have its own verified chart yet. This calendar is combined from the verified charts on North Santiam River (40 mi), Mckenzie River (51 mi), Clackamas River (72 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: absent | April: absent | May: absent | June: active | July: active | August: peak | September: active | October: peak | 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 |
| Spring Chinook | January: absent | February: absent | March: absent | April: active | May: peak | June: peak | July: peak | August: active | September: active | 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 |
| 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 |
| 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 |
| 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 |
| Resident Trout | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: peak | August: peak | September: active | October: active | November: absent | 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 |
Reports
From anglers on Marys 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.