River Raisin
River in Michigan, read from 3 USGS gauges, draining about 1,042 square miles. Figures refresh every fifteen minutes.
Discharge
416
cfs · 31 min ago
Normal for today
164
cfs median, 89 yrs
Water temp
67
°F · 738d ago
Gage height
3.01
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 164 cfs over 89 years of record, with the middle half of years falling between 111 and 283 cfs. Today is above that band, so expect more push and colour than a typical October day here.
Regional hatch calendar
What is likely hatching near River Raisin
River Raisin does not have its own verified chart yet. This calendar is combined from the verified charts on Huron River (19 mi), Muskegon River (119 mi), Grand River (150 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: peak | June: peak | July: peak | August: active | September: active | October: absent | November: absent | December: absent |
| Isonychia | January: absent | February: absent | March: absent | April: absent | May: absent | June: peak | July: active | August: active | September: active | October: absent | November: absent | December: absent |
| Little Black Stonefly | January: active | February: active | March: peak | April: peak | May: absent | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Smallmouth Bass | January: absent | February: absent | March: peak | April: peak | May: peak | June: peak | July: peak | August: peak | September: active | October: absent | November: active | December: active |
| Sulphur | January: absent | February: absent | March: absent | April: absent | May: peak | June: peak | July: active | August: absent | September: absent | October: absent | November: absent | December: absent |
| Brown Trout | January: active | February: active | March: active | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: peak | December: active |
| Chinook Salmon | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: active | September: active | October: peak | 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 |
| Gray Drake | January: absent | February: absent | March: absent | April: absent | May: peak | June: peak | July: active | August: absent | September: absent | October: absent | November: absent | December: absent |
| 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 |
| 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 |
Reports
From anglers on River Raisin
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.