Vermilion River
River in Ohio, read from its USGS gauge, draining about 262 square miles. Figures refresh every fifteen minutes.
Discharge
10.3
cfs · 32 min ago
Normal for today
11.0
cfs median, 56 yrs
Water temp
36
°F · 330d ago
Gage height
2.05
ft
Reading the number
On this date the gauge has averaged 11.0 cfs over 56 years of record, with the middle half of years falling between 4.4 and 38.0 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 Vermilion River
Vermilion River does not have its own verified chart yet. This calendar is combined from the verified charts on Grand River (61 mi), Huron River (96 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: active | June: peak | July: peak | August: active | September: active | October: absent | November: absent | December: absent |
| Egg Patterns | January: active | February: active | March: peak | April: peak | May: absent | June: absent | July: absent | August: absent | September: absent | October: peak | November: peak | December: peak |
| Hendrickson | January: absent | February: absent | March: absent | April: active | May: active | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Hex | January: absent | February: absent | March: absent | April: absent | May: absent | June: peak | July: peak | August: absent | September: absent | October: absent | November: absent | December: absent |
| Isonychia | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: active | August: active | September: absent | October: absent | November: absent | December: absent |
| Lake-Run Smallmouth | January: absent | February: absent | March: absent | April: peak | May: peak | June: active | July: active | August: active | September: absent | October: absent | November: absent | December: absent |
| Little Black Stonefly | January: active | February: active | March: peak | April: active | May: absent | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Minnow Patterns | January: active | February: active | March: active | April: active | May: absent | June: absent | July: absent | August: absent | September: absent | October: peak | November: peak | December: active |
| Smallmouth Bass | January: absent | February: absent | March: peak | April: peak | May: peak | June: peak | July: active | August: active | September: absent | October: absent | November: active | December: active |
| Steelhead Run | January: active | February: active | March: peak | April: peak | May: absent | June: absent | July: absent | August: absent | September: absent | October: active | November: peak | December: peak |
| Sulphur | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: active | August: absent | September: absent | October: absent | November: absent | December: absent |
| Terrestrials | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: peak | September: active | October: absent | November: absent | December: absent |
Reports
From anglers on Vermilion 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.