Seneca River
River in New York, read from 3 USGS gauges, draining about 3,130 square miles. Figures refresh every fifteen minutes.
Discharge
305
cfs · 28 min ago
Normal for today
1,320
cfs median, 76 yrs
Water temp
—
not measured here
Gage height
2.72
ft
Gauges on this water
Reading by reach
| Station | Flow | Temp | Updated |
|---|---|---|---|
| SENECA RIVER NEAR BALDWINSVILLE NY04237496 | 305 cfs | — | 28 min ago |
| SENECA RIVER AT FREE BRIDGE CORNERS NY0423406130 | no flow | — | 2h ago |
| SENECA RIVER NEAR SENECA FALLS NY04232730 | 293 cfs | — | 58 min ago |
Reading the number
On this date the gauge has averaged 1,320 cfs over 76 years of record, with the middle half of years falling between 1,030 and 2,250 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 Seneca River
Seneca River does not have its own verified chart yet. This calendar is combined from the verified charts on Oak Orchard Creek (78 mi), West Branch Delaware River (95 mi), Pine Creek (104 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blue-Winged Olive | January: absent | February: absent | March: active | April: peak | May: active | June: active | July: active | August: active | September: active | October: peak | November: active | December: absent |
| Grannom | January: absent | February: absent | March: absent | April: peak | May: active | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Green Drake | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Hendrickson | January: absent | February: absent | March: absent | April: peak | May: peak | June: absent | July: absent | August: absent | 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 |
| March Brown | January: absent | February: absent | March: absent | April: active | May: peak | June: active | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Quill Gordon | January: absent | February: absent | March: absent | April: peak | May: active | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| 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 |
| Trico | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: peak | August: peak | September: active | October: absent | November: absent | December: absent |
| Atlantic Salmon | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: active | November: active | December: absent |
| Brown Trout | January: active | February: active | March: active | April: active | May: active | June: absent | July: absent | August: absent | September: absent | October: peak | November: peak | December: active |
| Chinook Salmon | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
Reports
From anglers on Seneca 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.